Avantree Bttc-418-p Wireless Audio Transmitter User Manual (+ PDF)

Avantree BTTC-418-P Wireless Audio Transmitter User Manual

Contents hide

1 What’s in the Box?

2 Product Overview

3 LED Indicator

4 Clear pairing history

9 Documents / Resources

10 Related Posts

What’s in the Box?

Transmitter – Audikast Plus
Micro USB power/data cable
Optical audio cable
AUX 3.5mm audio cable
AUX 3.5mm to RCA audio cable

Product Overview

LED Indicator

Status	LED Indicator
Power on	All LED light up for 2 seconds
Pairing	flash RED and BLUE alternately
Connected	turn solid BLUE
Reconnecting	flash BLUE every 2 seconds
Valid optical audio signal	OPT lights up
Invalid optical audio signal	OPT flashes
Valid analogue audio signal	AUX lights up
Invalid analogue audio signal	AUX flashes
Audio Playing on PC	USB lights up
Connected using the aptX LOW LATENCY codec	LL turn solid light
Connected using the aptX codec	APTX turn solid light
Connected using the FastStream codec	FS turn solid light
Connected using the SBC codec	SBC turn solid light

Pair and connect to Bluetooth headphone/receiver

Powering Up the transmitter
Power up the transmitter using the USE cable provided. Connect it to either TV USE port TV must be ON to provide power) or a SV/500mA-2A rated USE Charger le.9400, plume charger should wod0 Then slide the ON/OFF switch to ON. All LED lights will light up for 2 seconds upon powering on.

Enter the transmitter Into PAIRING MODE
For No time use. the transmitter MB enter pairing mode authentically, the next to will flash RED and BLUE alternately. For non-Ant-time use. press and hold for 1 second to enter paring mode.

Enter your Headphone Into PAIRING MODE
Please refer to relevant user manual !Usually LEO on headphone flash RED and BLUE alternately or flash BLUE quickly)

Connecting
During the pairing process. keep the Sykes close to each other and wait. Once connected the next to will tum SOLID BLUE.

Reconnect
NO need to manually reconnect the transmitter to your device before each use. The transmitter will automatically reconnect to the last connected device within 5-10 seconds after both devices had been powered on. Alternatively, reboot the transmitter and wait 5-ID seconds tee them to reconnect.

If the next to non the transmitter turn solid BLUE. it confirms that the connection between the transmitter and headphones Is working normally. The next step is to feed the audio from your 1V into the transmitter.
after you’ve connected the transmitter to your 1TV/audio while following the steps shown in the sections below. if you still cannot hear anything through your headphones, please either adjust your TV audio output setting as suggested or contact your TV manufacturer for support.

Check your TV/Audio Source output options

Connect the Transmitter to your TV/audio source

TVs with Digital Optical/SPDIF Audio out

‘After connecting your optical cable as above, go to your TV audio settings and Settings and change your “audio format ‘ to “PCM”. Usually now the “OPT” indicator on the Audikast Plus will change to SOLID WHITE. and now you should be able to hear if not

Ensure that your TV SOUND OUTPUT is set correctly:
Samsung>Audio Out/Optical:
LG > Optical Out.
Ensure that your TV’s DOLBY/DTS’ is set to OFF (NOT Auto.)
Ensure the audio Cable is good and Fully Plugged.

Note:
Please make sure that you keep the 3.5mm AUX jack “vacant” while using the OPTICAL out. (If anything is plugged into the AUX jack, the transmitter will default to the AUX signal and ignore any OPTICAL input.)

Tv’s With AUX 3.5 mm Audio Out

After connecting your audio cable as above, once the VALID audio signal is detected, the “AUX” indicator on the Audikast Plus will light up SOLID WHITE, and you should be able to hear your TV/audio source through your headphones. If not:

Ensure your TV speaker setting is set to “Headset.
Plug a pair of wired headphones into the headphones jack you’re using with the Audikast Plus on N. See if you can hear anything.
Turn up the volume and see if it helps.
Ensure the audio cable is good and fully plugged.

TVs with RCA Audio Out (Red/White ports labeled “AUDIO OUT “,3.5mm to RCA cable purchase separately)

After connecting your audio cable as above, once the VALID audio signal is detected, the “AUX° indicator on the Audikast Plus will light up SOLID WHITE, and you should be able to hear your TV/audio source through your headphones;
If not:

Ensure that you’re using the TV Red/White ports labeled “AUDIO OUT” other Red/White ports will NOT rk.
Ensure that your TV Speaker setting is set to “External Speaker.
Plug a pair of wired headphones into the RCA jack you’re using with the Audikast Plus on TV. See if you can hear anything.
Turn up the volume and see if it helps.

Receiver With 6.35mm Phone Jack at Front

Notes:

If you’d like to connect the Audikast Plus to your AV Receiver, please ONLY use the “PHONES’ Jack on front side of your receiver to avoid damaging the Audikast Plus. You WILL need to purchase an additional “6.35mm to 3.5mm” adapter.
To avoid damaging your hearing, we recommended turning down the volume of your receiver before use.

PC/Laptop with USB output

Note: If you’d like to use an USB cable that’s not provided by us, please ensure that the USB cable supports both data syncing and power.

After connecting the micro USB cable as above, you should be able to hear from your computer through your headphones, and the “USB” indicator on the transmitter will light up; if not: Right-click the speaker icon on the bottom-right corner of the PC/laptop screen and select “Playback devices: In there, set “Avantree Audikast Plus” as “Default Device.”

To use the Audikast Plus as a microphone device, please go to your audio settings and select ‘Avantree Audikast Plus* as ‘Microphone and Speaker device.

Add a 2nd pair of Bluetooth Headphones

Step 1: Pair and connect the transmitter to the 1st Bluetooth headphone.
Step 2: Enter the transmitter into PAIRING MODE manually – press and hold for 1 second. The close to will flash RED and BLUE alternately.
Step 3: Place your 2nd set of headphones into Bluetooth PAIRING MODE (please refer to your 2nd headphones’ user manual.)
Step 4: Keep the two devices close to each other and wait. Once connected, the close to on the transmitter will tum SOLID BLUE.

Clear pairing history

Press and hold both + and —simultaneously for 7 seconds. BOTH of the Indicators will light up BLUE and RED (looks like PINK) for S seconds, Indicating that the history has been cleared.

Adjust volume

Click or press volume control +/- once to adjust the volume. ‘Beer sounds indicate that it has reached max/min volume level.

FAQS

Not working/no sound

The Audikast Plus and headphones are not connected properly
Re-pair and connect them, once connected successfully. close to turn SOLID BLUE.
No audio signal into the Audikast Plus
Please adjust your IV audio output setting as suggested In Point 3. Connect the transmitter to your TV/audio source or contact your IV manufacturer for support.

Audio delay
Bluetooth headphone Is NOT aptX LL supported -If your Bluetooth headphone does not support apt% LOW LATENCY (e.g. Bose, Beats, Sony). It will work with the Audikast Plus using 58C or aptX codec and will experience a 70-220ms latency.

Short range/audio
cuts Unstable Bluetooth connection: Clear paired history of BOTH Audikast Plus and headphones.
Wireless signal interference: Move away any potential wireless interference devices, such as the WIFI router. Apple TV. Chromecast stick Roku stick, any other RF audio transmitters etc.
Short work range of headphone: Work range is decided by devices on BOTH ends. Please test the work range of headphone is ok- test it with your smart Phone.
Source Issue: When you play an Internet source from PC, Mac or cellphone, quite often, the audio cuts are Internet bandwidth / speed related. Please test with local source Bluetooth streaming and check again.

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