SM-824D1 Wireless TV Headsets
Product Information: 2.4GHz Wireless TV Headsets
The SIMOLIO SM-824D1 / SM-824D2 Wireless TV Headset is designed
to provide crystal-clear sound while watching television without
disturbing others. It is especially helpful for hearing-impaired
individuals, as it overcomes the weaknesses of regular hearing aids
and wireless headphones for TV watching. The headset softens
background sounds, highlights voices, and allows for customized
tone adjustment, ensuring clear and safe TV program enjoyment. It
also features a unique one-button push sound amplifier function and
a personal sound amplifier button to temporarily hear conversations
without removing the headset. With long-distance transmission
technology, it offers wireless freedom and crystal clear voice
within a range of up to 100 feet. The headset is compatible with
both digital and analog audio output ports, making it suitable for
almost all TVs and set-top boxes on the market.
Product Usage Instructions
- Before using the product, please read the instruction manual
carefully and completely. Keep the manual easily accessible at all
times. - Ensure that the product remains dry and avoid exposing it to
extreme temperatures. - Before switching on the unit, keep the receiver volume at the
minimum level. - Pacemaker Safety: If you use a pacemaker or
other medical device, consult your physician or the manufacturer of
your medical device before using this product. - To use the wireless TV headset, follow these steps:
a. Connect the headset to the audio output port of your TV or
set-top box.
b. Turn on the headset by pressing the power button.
c. Adjust the volume using the volume control buttons on the
headset.
d. Use the unique voice highlighting tech and customized tone
adjustment to optimize the sound for your hearing needs.
e. To temporarily hear conversations without removing the headset,
press the MIC button. - The headset offers wireless freedom within a range of up to 100
feet. Ensure that the distance between the headset and the
TV/set-top box does not exceed this range for optimal
performance. - If you experience any issues or require further assistance,
please contact our customer support team at [email protected]
(NA/AU) or [email protected] (UK). Our response time is 2-24
hours, excluding holidays.
We hope you enjoy using the SIMOLIO SM-824D1 / SM-824D2 Wireless
TV Headset. For more product information, you can also subscribe to
our YouTube channel – Simolio Direct.
2.4GHz Wireless TV Headsets
SM-824D1/ SM-824D2
Sales & Support Email: [email protected] (for NA/AU) [email protected] (for UK)
User Manual
Sales & Support Email: [email protected] (for NA/AU) [email protected] (for UK)
SM-824D1/SM-824D2
Thank you for choosing the SIMOLIO SM-824D1 / SM-824D2 Wireless TV Headset. Please read this guide carefully and keep it in a safe place for future reference. If you need any further assistance, please contact our customer support team at: [email protected] (NA/AU) [email protected] (UK) Response Time: 2-24h, excl. Holidays Welcome to subscribe to our YouTube channel -“Simolio Direct” for more product information.
Table of Contents
Important Safety Instruction …………………………………………. 01 Overview ……………………………………………………………………. 02 Features ……………………………………………………………………… 02 Product Diagram ………………………………………………………….. 04 Package Contents …………………………………………………………. 05 LED Indication ……………………………………………………………. 05 How to Use …………………………………………………………………………. 1. Check Your TV/Audio Source Output Options before the Set up .. 06 2. Turn on the Transmitter and Headset ………………………………. 06
2.1 Power the Transmitter ……………………………………………… 06 2.2 Turn on the Transmitter ……………………………………………. 07 2.3 Turn on the Headset ………………………………………………… 07 3. Connect the Transmitter to Your TV/Audio Source ………………. 07 3.1 Digital Optical Connection ……………………………………….. 07 3.2 RCA Analog Connection …………………………………………… 09 3.3 3.5mm/AUX Analog Connection ………………………………… 10 3.4 Other Connections in Special Cases …………………………….. 12 4. Use Two Sets of SIMOLIO 2.4GHz Wireless TV Headsets……………. Simultaneously in the Same House ………………………………….. 14 5. Charge the Headset ……………………………………………………… 15 6. Customizing your SM-824D1/ SM-824D2 ………………………. 16 Troubleshooting …………………………………………………………… 18 Limited Warranty ………………………………………………………… 20 Technical Specifications ………………………………………………… 20
SM-824D1/SM-824D2
IMPORTANT SAFETY INSTRUCTIONS
1. Please read this instruction manual carefully and completely before using the products. Keep this manual easily accessible at all times.
2. Always keep the product dry, and do not expose them to extreme temperatures. 3. The receiver must keep the minimum volume before switching the unit on.
High volume may cause hearing damage to persons with normal hearing, especially to children. 4. Keep devices away from liquid. Before cleaning the product and its accessories, disconnect the transmitter from the power adapter, and use only a slightly damp cloth to clean the devices. 5. Use only the supplied power adapter. 6. Use the products with care and set them up on a stable surface of a clean, dust-free environment. 7. The unit may get hot during use. Ensure the unit has adequate ventilation. 8. Please put the product far away from microwave oven, mobile phones, WiFi router etc. to avoid unnecessary electronic wave interference. 9. Please switch off the transmitter and receiver after use, and pull out the power adapter from the wall socket when not using for a long time. 10. Only qualified person can provide services! Do not attempt to open the unit!
Pacemaker Safety: CAUTION!
Before using this product with a pacemaker or other medical device, consult your physician or the manufacturer of your pacemaker or other medical device.
01
SM-824D1/SM-824D2
OVERVIEW
Would you like to watch television with crystal-clear sound that won’t disturb others in your family? Do you want to avoid hearing damage that could be caused by wearing normal wireless headphones for a long time? SIMOLIO SM-824D1 / SM-824D2 wireless TV hearing assistance and protecting headset is just made for you.
Apply with the latest 2.4GHz Digital Automatic Frequency-Hopping Spread Spectrum (FHSS) technology, it gives you crystal-clear sound with the freedom of a wireless connection – up to 100 feet without obstacles. You can customize your listening at a most comfortable volume level, via balance and tone controls. Our voice highlighting and noise cancelling technology dynamically reduce TV background sounds and make TV dialogues stand out. At last you can easily understand the TV dialogues at a healthy volume without worrying about your hearing being damaged.
The SIMOLIO SM-824D1 / SM-824D2 is especially helpful for hearingimpaired people. It overcomes the weakness of regular hearing aids, which amplify both speech and environmental background at the same time. Normal wireless headphones for TV watching don’t help either, they also amplify everything together.What’s more, over time you’ll keep turning the volume up and up, and that can make your hearing worse and worse. Our hearing protecting headset solves these problems.
The unique “one-button push” sound amplifier function allows you to hear clearly what people are talking nearby without taking off the headsets.
It’s compatible with both digital and analog audio output ports and suitable for almost all TVs and the set-top boxes on the market.
FEATURES
(1) Wireless TV Hearing Assistance and Hearing Protecting Function Soften the background sound, make the TV conversation stand out, help the hearing impaired people to understand the TV clearly, solve the problem that regular hearing aid cannot do. The unique voice highlighting tech and customized tone adjustment allow people to enjoy TV programs in safe sounds, protecting people’s hearing from the progressive hearing damage caused by watching TV with normal headphones for a long time.
(2) Personal Sound Amplifier A MIC button is designed as an additional & unique feature to help you to
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SM-824D1/SM-824D2
temporarily hear what people are talking to you when watching TV without taking off the headset.
(3) Long Distance Transmission Supported with the latest technology, you can have wireless freedom and crystal clear voice within a range of up to 100 feet.
(4) Voice Highlighting Tech Reduce background sound in TV to highlight the dialogues, so that words hard to hear can easily stand out, making television dialogues to be understood easily.
(5) Noise Cancelling Tech (NCT) Reduce the ambient noise to help the users to focus on listening to the dialogues in TV.
(6) Automatic Signal Control (ASC) Our special circuit design can adjust the sudden volume change and make the output volume stable. It will avoid strong signal hurting the users’ hearing.
(7) BALANCE Control The balance control allows for right/left volume adjustment. Adjust the balance so that you hear equally well with both ears.
(8) TONE Control It is specially designed for people who have different sound frequency sensitiveness. They can select TONE (Treble/Normal/Bass) to find the optimum parameters, and hear the target audio source clearly.
(9) MONO/STEREO Optional You can switch to STEREO for enjoying Hi-Fi sound quality music or select MONO for enjoying more clear TV dialogues.
(10) Multiple Charging Solutions You can plug the headset into either of the main charging slots on the base for recharging. There is a spare battery always ready in the battery charging compartment on the transmitter for sustained enjoyment.
(11) Headset Designed with Auto Power Off Function for Power Saving When no signal is received for 10 minutes, the headset will be powered off automatically.
(12) One Transmitter Can Support Multiple Headsets Additional SIMOLIO 2.4GHz wireless headset receivers can be added to the SM-824D1 / SM-824D2 system, allowing multiple listeners to enjoy the same audio source.
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SM-824D1/SM-824D2
(13) Good Compatibility Compatible with any brand of TV/Smart TV box/ Cable TV box/Set-top box/DVD/other audio device that has a Digital Optical, RCA or 3.5mm AUDIO OUT port(s).
(14) Super-soft Memory Foam Ear tips The super-soft memory foam ear tips can reduce earphone irritation and fatigue, but we strongly suggest that you change your ear tips every 30 to 60 days, this will ensure comfort and cleanliness. An extra set of memory foam ear tips and two sets of washable and repeatable silicone tips are provided for replacement.
PRODUCT DIAGRAM
1. Transmitter
Power & Working
Indicator (Green)
Battery Charging
Charging Indicator 3 2 1 (Red)
Main Charging Slot 1 Main Charging Slot 2
Compartment 3
Spare Li -ion battery
OFF/ON (OFF/MONO/STEREO)
OFF/ON OFF MONO STEREO
POWER IN
TONE
DC 5V
OPTICAL IN
AUDIO IN
TREBLENORMALBASS
POWER IN
TONE (TREBLE/ NORMAL/BASS)
OPTICAL IN
AUDIO IN
2. Receiver
ON OFF
BALANCE
(Left Right)
VOLUME
(Low High)
H R
LBAL
ON OFF
L
VOL
Wireless Receiving Indicator (Green)
Personal Sound Amplifier Indicator (Red)
Battery Cover
(Replaceable Li-battery inside)
Charging Socket
Personal Sound Amplifier Button
(MIC ON/OFF)
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SM-824D1/SM-824D2
PACKAGE CONTENTS
1. Headset 2. Transmitter 3. Optical
4. Ø3.5mm
Fiber Cable Audio
Cable
5. Ø3.5mmRCA
Audio Cable
A Spare Li-ion battery for headset (included)
6. Power Adapter
US
7. Ear Tips
or UK
x2 pair
Silicone Ear Tips
x1 pair
Memory Foam Ear Tips
8. User
9. Quick
Manual Guide
2.4GHz Wireless TV Headsets SM-824D1 SM-824D2
User Manual
Sales & Support Email: [email protected] (for USA) [email protected] (for Europe)
LED INDICATION
LED Indicators of the Transmitter
LED Status
Transmitter Status
Green LED flashes slowly Dark green LED lighting steadily
No signal received within 5 minutes
In standby mode (no audio signal in for more than 5 minutes)
Bright green LED lighting steadily Wireless working mode
Red LED lighting steadily Red LED lighting steadily
Headset charging Spare battery charging
Red LED off
Headset charging completed/no charging
LED Indicators of the Headset
LED Status
Headset Status
Green LED flashes slowly
No signal received
Green LED flashes quickly and headphone beeps every minute
Low power indication
Green LED lighting steadily Red LED lighting steadily
Wireless working mode Built-in MIC working mode
Red LED off
Built-in MIC off
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SM-824D1/SM-824D2
Note: · The transmitter will automatically enter standby mode within 5 minutes of no signal input, and it will automatically restart when there is an audio signal input.
· The headphone will power off automatically after 10 minutes of no audio signal in. Using it again, you need to slide ON/OFF switch to “OFF” position, then slide to “ON”. Be aware, the headphone will not automatically power off in the personal sound amplifier mode unless the battery is dead.
HOW TO USE
1. Check Your TV/Audio Source Output Options before the Set up
SM-824D1 / SM-824D2 is compatible with OPTICAL output, RCA (labeled “AUDIO OUT”) and AUX 3.5mm output.
Jack Options
Digital Optical AUDIO OUT
OPTICAL AUDIO OUT
RCA jacks labled
AUDIO OUT
AUDIO OUT
L
R
Other RCA jacks(usually audio in)
AUDIO IN
L
R
AUX/3.5mm
6.35mm Digital Coaxial Phone jack AUDIO OUT
PHONE
COAXIAL
Natively supported?
(need extra 6.35mm (need extra digital to to 3.5mm adapter, analog converter, purchase separately) purchase separately)
Please refer
3.1
to Point
3.2
N/A
3.3
Fig 1-1
3.4
3.4
Note: · Three different audio cables included: digital optical cable, RCA cable and 3.5mm cable. In the end, only one of these cables is needed to complete the installation.
· If your audio source device has an optical audio out port, please connect SIMOLIO to this port preferentially. If not, you can also connect SIMOLIO to the RCA or AUX/3.5mm or other audio out port of the audio source device.
2. Turn on the Transmitter and Headset
2.1 Power the Transmitter (Ref. Fig 2-1)
Plug the supplied AC adapter into a standard electrical outlet, plug the other end of the AC adapter into the port labeled “DC 5V” on the back of the transmitter.
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SM-824D1/SM-824D2
OFF/ON OFF MONO STEREO
Fig 2-2
OFF/ON OFF MONO STEREO
POWER IN
DC 5V
OPTICAL IN
TO N E
AUDIO IN
TREBLE NORMAL BASS
Transmitter
Power in
POWER IN
DC 5V
Power adapter
Fig 2-1
2.2 Turn on the Transmitter (Ref. Fig 2-2)
Slide OFF/MONO/STEREO switch to “MONO” or “STEREO” position.
2.3 Turn on the Headset (Ref. Fig 2-3).
Slide ON/OFF switch to “ON” position .
ON OFF
H R
LBAL
ON OFF
L
VOL
Fig 2-3
Note: Please charge the headset for 3 hours before using it for the first time.
3.Connect the Transmitter to Your TV/ Audio Source
Set the volume of the audio source to a level sufficient for people with normal hearing to clearly listen to the TV to ensure stable audio output. i.e. set the TV box VOL 30 % (Ref. Fig 3-1) & TV VOL 40% (Ref. Fig 3-2)
For watching TV quietly without disturbing others, the right way is: Mute your TV by pressing the MUTE button on the remote control or choose any speaker option other than TV Speaker in the TV Sound Output settings.(Ref. Fig 3-3)
· The above settings may differ from various TVs.
Mute
Fig 3-1 TV box VOL 30 %
Fig 3-2 TV VOL 40 %
Fig 3-3
3.1 Digital Optical Connection
This part will instruct you on how to connect the SIMOLIO SM-824D1/ SM-824D2 transmitter to your television, satellite, or cable box using an optical digital audio cable.
07
SM-824D1/SM-824D2
· If you cannot get to the back of your TV and you only watch the programs through a fixed TV box (cable/satellite box/DVD etc.), you can also use these instructions to install the system to your TV box.
· Be aware that the base should be placed at least 4 feet away from your Router/ smart WiFi TV/TV sticks/WiFi TV box to avoid interference.
Step 1. Hook up SIMOLIO to the Optical Audio Out Port of the TV/other Audio Device
Fig 3-4
CAP
Remove the protective plastic caps from both ends of the optical digital audio cable.
Plug either end of the optical audio cable into the “Digital Audio Out (Optical)” port on the back of the TV. Plug the other end of the optical digital audio cable into the port on the back of the transmitter labeled “OPTICAL IN”.
Fig 3-5
OFF/ON OFF MONO STEREO
OPTICAL IN
POWER IN
DC 5V
OPTICAL IN
TO N E
AUDIO IN
TREBLE NORMAL BASS
Optical Audio Cable
Digital Audio Out (Optical)
Step 2. TV Audio Format and Speaker Setting (use TV remote control) If you can not hear sound from your headsets after connecting:
· Ensure TV Audio Format is set to “PCM” or “Dolby/DTS” is OFF (This is IMPORTANT, Ref. Fig 3-6)
PS: for certain smart Samsung models, the TV is retaining separate settings for regular TV and internet TV setup. When you turn to the Smart Hub for Internet source, please use the TV remote to go to Settings > Sound > Expert Settings > Audio Format or Digital Output Audio Format, then select PCM.
· Ensure your TV speaker is set to “External Speakers”. (Ref. Fig 3-7)
Settings
PCM
Audio Format
Dolby Digital DTS
DTS Neo 2:5
Speakers Internal speakers External speakers Headset
Fig 3-6
Fig 3-7
08
SM-824D1/SM-824D2
Notes: If your TV only support single sound out, the TV’s speakers will be either automatically muted when you plug something into an audio out port (Optical/ AUX/RCA, etc.) or they become disabled once you choose “External Speakers” as your TV’s audio output. It depends on TV circuit design.
For most TVs, the TV’s internal speakers and an external audio device can work simultaneously. Such as, for some newer LG TVs, when do optical audio connection, you can set the “Sound Out” to “Internal TV Speaker + Audio Out (optical)”. And for some newer Samsung TVs, you can enable this feature by selecting “TV Speaker” from the TV Sound Output lists.
* Setting menu may be different depending on different TV brands and models.
3.2 RCA Analog Connection
This Part is an alternative to 3.1 on page 8. This part will explain how to connect the SIMOLIO SM-824D1 /SM-824D2 transmitter to your television, satellite, or cable box using an RCA analog audio cable.
· If you cannot get to the back of your TV and you only watch the programs through a fixed TV box (cable/satellite box/DVD etc.), you can also use these instructions to install the system to your TV box.
· Be aware that the base should be placed at least 4 feet away from your Router/ smart WiFi TV/TV sticks/WiFi TV box to avoid interference.
Step 1. Hook up SIMOLIO to the RCA Audio Out Port of the TV/other Audio Device Plug the red and white ends of the audio cable into the analog RCA Audio Out ports (red and white ports labeled “AUDIO OUT”) on the back of the TV. Plug the single end of the audio cable into the port labeled “AUDIO IN” on the back of the transmitter.
TV REAR
R AUDIO OUT L
AUDIO IN
OFF/ON OFF MONO STEREO
RCA Audio Cable Fig 3-8
POWER IN
DC 5V
OPTICAL IN
TO N E
AUDIO IN
TREBLE NORMAL BASS
09
SM-824D1/SM-824D2
Step 2. TV Audio Out Checking and TV Speaker Setting (use TV remote control) If you can not hear sound from your headsets after connecting:
· Ensure use TV Red/White ports labeled “AUDIO OUT” or “OUTPUT”, other Red/White ports are incorrect. (Ref. Fig 3-9)
· Ensure your TV speaker is set to “External Speakers”. (Ref. Fig 3-10)
TV REAR
AUDIO OUT
R
L
COMPONENT IN VIDEO IN
Speakers Internal speakers External speakers Headset
SETTINGS
SOUND / AUDIO
ANALOG AUDIO OUT
FIXED VARIABLE
Fig 3-9
Fig 3-10
Fig 3-11
Notes: * If your TV only support single sound out, the TV’s speakers will be either automatically muted when you plug something into an audio out port (Optical/ AUX/RCA, etc.) or they become disabled once you choose “External Speakers” as your TV’s audio output. It depends on TV circuit design.
For most TVs, the TV’s internal speakers and an external audio device can work simultaneously. Such as, for some newer LG TVs, when do analog RCA audio connection, you can set the “Sound Out” to “Internal TV Speaker + Headphones”. And for some newer Samsung TVs, you can enable this feature by selecting “TV Speaker” from the TV Sound Output lists.
* Your TV’s analog audio settings may be set to “Variable” or “Fixed”. If you want to be able to control your TV volume level separate from your SIMOLIO SM-824D1/ SM-824D2 volume level, you will need to make sure your TV is set to “Fixed”.Contact your TV manufacturer for assistance. (Ref. Fig 3-11)
*Setting menu may be different depending on different TV brands and models.
3.3 3.5mm/AUX Analog Connection
This part is an alternative to 3.1 and 3.2 on page 8-10. This part will explain how to connect the SIMOLIO SM-824D1 / SM-824D2 transmitter to your television, satellite, or cable box using a 3.5mm/AUX analog audio cable.
10
SM-824D1/SM-824D2
· If you cannot get to the back of your TV and you only watch the programs through a fixed TV box (cable/satellite box/DVD etc.), you can also use these instructions to install the system to your TV box.
· If you connect the 3.5mm audio cable to the 3.5mm Audio Out port which is usually a Headphone port on your TV, your SIMOLIO SM-824D1 / SM-824D2 will still function properly, but the sound to your TV internal speakers will be muted. The port is usually labeled with an headphone icon.
· Be aware that the base should be placed at least 4 feet away from your Router/smart WiFi TV/TV sticks/WiFi TV box to avoid interference.
Step 1. Hook up SIMOLIO to the 3.5mm Audio Out Port of the TV/other Audio Device Plug one end of the 3.5mm audio cable into the “Audio Out” port on the back of the TV. Plug the other end of the audio cable into the port labeled “AUDIO IN” on the back of the transmitter.
H/P or Audio Out
AUDIO IN
OFF/ON OFF MONO STEREO
POWER IN
DC 5V
OPTICAL IN
TO N E
AUDIO IN
TREBLE NORMAL BASS
AUX/3.5mm Audio Cable
Fig 3-12
Step 2. TV Audio Out / TV Speaker Setting (use TV remote control) If you can not hear sound from your headsets after connecting:
· Ensure your TV speaker is set to “Headset”. (Ref. Fig 3-13)
· Plug a wired headphone/earphone into the 3.5mm audio out port of the TV to test if you can hear the TV sound. (Ref. Fig 3-14)
Speakers Internal speakers External speakers Headset
Fig 3-13
94dB 8v5odluBme 75dB
H/P or Audio Out
L
a wired headphone/ earphone Fig 3-14
11
SM-824D1/SM-824D2
Notes: * Your TV’s audio settings may be set to “Variable” or “Fixed”. We recommend that you set your audio settings to “Fixed” for better audio quality when using this installation option. If you want to be able to control your TV volume level separate from your SIMOLIO SM-824D1 / SM-824D2 volume level, you will need to make sure your TV is set to “Fixed”. Contact your TV manufacturer for assistance.
SETTINGS
SOUND / AUDIO
ANALOG AUDIO OUT
FIXED VARIABLE
Fig 3-15
* Setting menu may be different depending on different TV brands and models.
3.4 Other Connections in Special Cases
1) TV/Audio Source only has Digital Coaxial Audio Out port
Step 1. Purchase a Digital to Analog Converter and Set up as Shown in Fig 3-16 If your TV/Audio Source only has a digital coaxial audio out port, you will need a digital to analog converter (DAC) for installation.
Digital Out Coaxial
Digital to Analog Converter
COAXIAL IN
R L
RCA OUT
OFF/ON OFF MONO STEREO
POWER IN
DC 5V
OPTICAL IN
TO N E
AUDIO IN
TREBLE NORMAL BASS
wireless
AUDIO IN
transmitter
Fig 3-16
Step 2. TV Audio Format and Speaker Setting (use TV remote control) If you can not hear sound from your headphones after connecting:
· Ensure TV Audio Format is set to “PCM” or “Dolby/DTS” is OFF (This is IMPORTANT, Ref. Fig 3-17) PS: for certain smart Samsung models, the TV is retaining separate settings for regular TV and internet TV setup. When you turn to the Smart Hub for Internet source, please use the TV remote to go to Settings > Sound > Expert Settings > Audio Format or Digital Output Audio Format, then select PCM.
· Ensure your TV speaker is set to “External Speakers”. (Ref. Fig 3-18)
· Take turns to test RCA connection and 3.5mm /AUX connection.
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SM-824D1/SM-824D2
Settings
Audio Format
PCM Dolby Digital DTS DTS Neo 2:5
Speakers Internal speakers External speakers Headset
Fig 3-17
Fig 3-18
· Use a wired headphone/earphone to plug into the H/P port or RCA output of the DAC to test if you can hear the TV sound. (Ref. Fig 3-19)
COAXIAL IN
Connect TV/ Cable box/ STB etc.
R L
RCA
L
OUT
Connect TV/ Cable box/
or STB etc.
COAXIAL IN
L
R L
H/P
94dB 8v5odluBme 75dB
94dB 8v5odluBme 75dB
RCA Audio Cable
a wired headphone/ earphone
a wired headphone/ earphone
Note:
Fig 3-19
Setting menu may be different depending on different TV brands and models.
2) If your TV/Audio Source’s Digital Optical Audio Out port is occupied by soundbar, you will need an optical splitter for installation.
Step 1. Purchase an Optical Splitter and Set up as Shown in Fig 3-20
Optical splitter
Digital Audio Out (Optical)
Optical Fiber Cable
Optical Fiber Cable
Sound Bar Fig 3-20
SM-824D (Transmitter)
Step 2. If you can not hear sound from your headpsets after connecting, follow the part of 3.1 on page 8-9 to check your settings.
3) Use SIMOLIO SM-824D1 / SM-824D2 to your AV Receiver with 6.35mm PHONE jack
13
H R
94dB 8v5odluBme 75dB
SM-824D1/SM-824D2
Step 1. Purchase a 6.35mm to 3.5mm Adapter and Set up as Shown in Fig 3-21 SM-824D1 / SM-824D2 is not compatible with ANY RCA(L/R) ports on your AV Receiver, ONLY use the BIG 6.35mm PHONE OUT on front side of your AV Receiver with the 6.35mm to 3.5mm adapter (purchase separately).
AV Receiver
AUDIO IN
OFF/ON OFF MONO STEREO
POWER IN
DC 5V
OPTICAL IN
TO N E
AUDIO IN
TREBLE NORMAL BASS
Phones
6.35mm Audio adapter (purchase separately)
6.35mm Phone jack
Fig 3-21
3.5mm Audio Cable
Step 2. Check the Performance of the AV Receiver’s Audio Output as Shown in Fig 3-22
If you can not hear sound from your headsets after connecting:
· Use the 6.35 to 3.5mm converter to plug a wired headphone/earphone into the port on AV receiver to check whether the sound is normal.
AV Receiver
Phones
L
6.35mm Audio adapter
6.35mm Phone jack
(purchase separately)
3.5mm Audio Cable
Fig 3-22
4. Use Two Sets of SIMOLIO 2.4GHz Wireless TV Headsets Simultaneously in the Same House
· The two sets of SIMOLIO SM-824D1 / SM-824D2 should be put at least 10 meters away from each other when using them simultaneously.
room 1
room 2
SM-824D (Transmitter 1)
SM-824D (Transmitter 2)
Distance >10M (at least)
Fig 4-1
14
SM-824D1/SM-824D2
· Take the headset close to the transmitter, then turn on the transmitter and headset and make sure the green LED indicators are facing towards each other for about 5 seconds.
Note: If two headsets are used on the same TV, only one transmitter needs to be connected, because one transmitter supports multiple headsets to work simultaneously.
Wireless Receiving Indicator (Green)
Power &Working Indicator (Green)
OFF/ON OFF
MONO STEREO
POWER IN DC 5V
OPTICAL IN
AUDIO IN
TONE
TREBLE NORMAL BASS
(Transmitter)
(headset) Fig 4-2
5. Charge the Headset
A: Through the main charging slots on the base
1) Connect the original power adapter with the transmitter and an electrical outlet, slide the OFF/MONO/STEREO switch to MONO or STEREO to power on the transmitter.
2) Slide the ON/OFF switch of the headset to “OFF”. Put the headset into the charging slot of the transmitter vertically and carefully and be sure the front of the headset with the logo of “SIMOLIO” is facing towards the front of the transmitter with the logo of “SIMOLIO”. The red charging indicator on the transmitter lights up and the headset starts charging. If not, please check and make sure the charging pins are fully inserted.
Plug in to
charge
Fig 5-1
B: Through the battery charging compartment in the base A spare battery in the battery charging compartment at the side of the transmitter is always ready. When the headphone battery is low power, pull the spare battery out of the battery charging compartment for replacement, and the discharged battery can be put into the compartment for recharging.
Spare Battery ( included)
Rechargeable & Replaceable Battery (included)
LBAL
ON OFF
L
VOL
PUSH battery
Fig 5-2
15
L L
H R
H R
R
SM-824D1/SM-824D2
Notes: The charging time is approx. 3 hours. The headset will last approx 5~7 hours on a full charge, but will last a lesser or greater amount of time depending on the average volume level of the headset.
6. Customizing your SM-824D1/SM-824D2
1) Please make sure the headsets are being worn properly. Each side of the headset has a letter to guide the wearer: “L” for left and “R” for right. The headset arms incorporate memory stainless steel strips which can be adjusted to a more comfortable wearing shape.
· Hold each side of the headset arms and evenly bend inwards to adjust the arms into a more comfortable shape. · Repeat this process as necessary.
Fig 6-1
2) Hanger Loops Installation (if necessary) You can attach the hanger loops (purchase separately) to the headset to help you better adapt to the weight of the under-chin headset. (Ref. Fig 6-2) * Hook the decompression hanger loops on each side of the headset. * Put the hanger loops on the ears, rotate them to best fit yourself.
Hanger loops
Fig 6-2
3) Balance Control: If the hearing abilities of two ears are not the same, you can rotate the BAL dial on the headset for right/left volume adjustment so that you hear equally well with both ears.
LBAL
LBAL
ON OFF
VOL
Fig 6-3
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SM-824D1/SM-824D2
4) Tone Control: Select the TONE (TREBLE/NORMAL/BASS) at the rear of transmitter to find the best feature, make sure you can hear the TV voice clearly. (Ref. Fig 6-4)
OFF/ON
TONE
OFF MONO STEREO
OFF/ON OFF MONO STEREO
POWER IN
DC 5V
OPTICAL IN
TO N E
AUDIO IN
TREBLE NORMAL BASS
TREBLE NORMAL BASS
Fig 6-5
Fig 6-4
5) Mono/Stereo Option: You can switch to STEREO for enjoying Hi-Fi sound quality music or select MONO for enjoying more clear TV dialogues. If, despite a correct balance adjustment, you can hear the sound only with one ear: Set the STEREO/MONO switch on the transmitter to MONO.(Ref. Fig 6-5)
6) Personal Sound Amplifier Function: while listening wirelessly, press the MIC ON/OFF button at the rear of the headset, the personal sound amplifier indicator will be solid red, you can clearly hear what people’s talking to you nearby. Press the MIC button again or switch off the headset and then on, it will be back to wireless listening, the personal sound amplifier indicator will be off, and the working indicator will be solid green. But if you press the MIC ON/OFF button by chance when listening wirelessly, the volume will be low with the ambient noise will be occurred.
LBAL
ON OFF
VOL
Fig 6-6
7) Ear tips Replacement and Cleaning · Replace the ear tips as shown in Fig 6-7 · The additional silicone ear tips are washable & replaceable
Fig 6-7
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SM-824D1/SM-824D2
To clean the silicone ear tips: · Carefully remove the ear tips from the headset. · Clean the ear tips with warm soapy water and rinse thoroughly. · Dry the ear tips. · Put the ear tips back on the headset.
TROUBLESHOOTING
Part 1
Phenomena
Causes
Solutions
Headset doesn’t work, or no voice received
The transmitter is not powered on.
Switch to MONO or STEREO to power the transmitter on.
Make sure the AC adapter and the audio The transmitter is not connected well. cable of the transmitter are plugged
in place.
The analog audio cable is plugged into the AUDIO IN jack of the transmitter when connecting with the optical cable.
Unplug the analog audio cable from the transmitter.
The connection between the transmitter and the audio source is wrong.
Make sure the connection is correct and in place between the transmitter and the audio source.
The audio sources (TV and TV related Turn on the audio source, and adjust its AV devices) are not turned on or their volume to a sufficient level. volume are set too low.
TV audio output is disabled or not activated.
Follow the instructions in your TV user manual to change the TV’s AUDIO OUT setting to “External TV Speakers”.
The audio out format of TV and TV related AV devices (e.g., Cable box, STB, DirecTV, etc.) is not set to PCM.
Set it to PCM. For example: Settings > Sound > Digital Audio Out Format> Dolby/DTS/PCM, menu depends on TVs.
The headset is powered off automatically.
Switch the headset off, then on.
The battery isn’t inserted properly into the battery chamber or the battery is run out.
Insert the battery properly, or charge the battery fully.
The audio out port of the connected audio device is defective (no signal out ).
Connect to another audio out port .
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SM-824D1/SM-824D2
Part 2
Phenomena
Causes
Solutions
Headset doesn’t work, or no voice received
Adjust the TV volume to a sufficient level. If you want to mute the TV, please TV volume is turned down to ZERO. click the MUTE key on the TV remote control or go to TV settings to OFF the Internal TV speaker.
The headset is out of the transmitting Move the headset closer to the
range.
transmitter.
The audio source’s volume is set too low.
The headset is working on “personal sound amplifier” status with red LED on.
Adjust its volume properly. Press the MIC ON/OFF button again or turn the headset off then restart to return to the wireless TV listening status.
Sound cuts in and out
or some noise is occurred
The battery’s power is too low.
The transmitter is placed too close to metalworks or other electromagnetic wave objects.
The connection between the transmitter and the audio source is not in place.
The audio out function of the connected audio device is defective (poor signal out).
The headset is used for listening to streaming media (Netflix, Amazon Prime Video etc.)
Charge the battery fully. Put the transmitter far away from the interference sources.
Make sure the connection is firm between the transmitter and the audio source.
Connect to another audio out port.
Place the transmitter base at least 4 feet away from smart WiFi TV/WiFi TV box/ TV sticks to avoid interference.
The balance is not adjusted properly. Adjust the balance control properly.
The voice is heard only with one ear
The audio out signal of audio source is mono, but the transmitter is switched to STEREO.
If you are using RCA connection, the two ends of the RCA audio cable are not fully inserted into the RCA audio out port of the TV/other audio source.
Faulty cable/audio out port issue
Switch the transmitter to MONO.
Try waggling the RCA audio cable or re-inserting the RCA audio cable
Try another audio cable or another audio device.
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SM-824D1/SM-824D2
Part 3
Phenomena
Causes
Solutions
The transmitter is not switched on. Switch on the transmitter.
The headset is not put into the charging slot properly or firmly.
Headset
can not be One of the charging slots is
charged
defective.
successfully
The battery is not inserted into
the battery compartment in the
correct way resulting in the
battery contacts distorted.
Make sure the headset is put into the charging slot correctly and firmly, the front of the headset with the logo of “SIMOLIO” is facing towards the front of the transmitter with the logo of “SIMOLIO”.
Put the battery in the battery charging compartment of the base or change another charging slot for recharging.
Replace with a new headset.(damage due to misuse, not covered by warranty)
Faulty USB adapter.
Please unplug the faulty USB adapter and change another power source like PC USB port, socket, different USB charger (5V/500mA-2A).
LIMITED WARRANTY
12 months limited warranty: The 12 months warranty will cover defects in manufacturing and product failure for a period of 12 months from the original date of purchase. The warranty period is not extended if we repair or replace a warranted product.
This warranty is provided at the discretion of Simolio Ltd. And does not cover cosmetic damage or damage due to acts of nature, accident, misuse, abuse, negligence, commercial use, or modification of or to any part of the product. Accessories such as audio cables, power adapter and perishable items such as ear tips and batteries are not covered under this warranty.
Please contact: [email protected] (for NA/AU) or [email protected] (for UK) and provide your Amazon order ID to register the warranty.
TECHINICAL SPECIFICATIONS
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SM-824D1/SM-824D2
Transmission mode
Automatic Frequency-Hopping Spread Spectrum
Carrier frequency
2.4GHz ISM BAND
Power Supply
Transmitter output: DC 5V, 1A input : 100~240V plug of power cable : 4.0*1.7mm
Headset Frequency response
Distortion Signal-to-noise ratio
built-in 350mAh Li-ion Battery 20 Hz 20 KHz
1% 70dB
Range
Up to 100 feet (without obstacles)
Working time
approx 5~7 hours under wireless hearing mode
Charging time
3 hours
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
FCC Warning
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
NOTE 1: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help.
NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
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