Sennheiser Rs 118 True Wireless Buds User Guide

RS 118 True Wireless Buds
User GuideRS 118 RS 120 II
RS 127 RS 135

Package includes

Connecting the transmitter to a sound source

http://www.sennheiser.com/how-to-videos

Connecting the transmitter to an AC wall outlet 

Inserting or replacing the rechargeable batteries

Charging the headphones

Switching the headphones on

Optimizing the reception

Adjusting the volume

Wearing the earphones

Switching the headphones off

Instruction manuals and product support
www.sennheiser.com
www.sennheiser.com/download

Important safety information

• Read the instruction manual, safety guide, and quick guide (as supplied) carefully and completely before using the product.
• Always include this safety guide when passing the product on to third parties.
• Do not use an obviously defective product.

Preventing damage to health and accidents

• Protect your hearing from high volume levels. Permanent hearing damage may occur when headphones are used at high volume levels for long periods of time. Sennheiser headphones sound exceptionally good at low and medium volume levels.
• Do not use the product in situations that require special attention (e.g. in traffic or when performing skilled jobs).
• The product generates stronger permanent magnetic fields that could cause interference to cardiac pacemakers, implanted defibrillators (ICDs), and other implants. Always maintain a distance of at least 3.94” (10 cm) between the product component containing the magnet and the cardiac pacemaker, implanted defibrillator, or another implant.
• Do not use the product near water and do not expose it to rain or moisture to reduce the risk of fire or electric shock.
• Keep the product, accessories, and packaging parts out of reach of children and pets to prevent accidents. Swallowing and choking hazards.
• Use only power supply units provided by Sennheiser.

Preventing damage to the product and malfunctions

• Always keep the product dry and do not expose it to extreme temperatures to avoid corrosion or deformation.
• Use the product with care and store it in a clean, dust-free environment.
• Do not use the product if it is obviously defective, if it has been dropped or if liquids or objects have gotten inside the product. In this case, contact a qualified specialist workshop or your Sennheiser service partner to have the product checked.
• Switch the headphones off after use to conserve battery power. Remove the batteries if the product will not be used for extended periods of time.
• Unplug the power supply unit from the AC wall outlet
  – to completely disconnect the product from the power source,
  – during lightning storms, or
  – when unused for long periods of time.
• Ensure that the power supply unit is
  – in safe operating conditions and easily accessible,
  – properly plugged into the AC wall outlet,
  ~ operated only within the permissible temperature range,
  – not exposed to direct sunlight for longer periods of time in order to prevent heat accumulation.
• Do not place your headphones on a glass dummy head, chair armrest, or similar objects for long periods as this can widen the headband and reduce the contact pressure of the headphones.
• Varnish or furniture polish may degrade the feet of the transmitter, which could stain your furniture. You should therefore place the transmitter on a non-slip pad to avoid potential staining of furniture.
• Do not operate the product near heat sources.
• Clean the product only with a soft, dry cloth.
• Use only attachments/accessories/spare parts supplied or recommended by Sennheiser.

Intended use/Liability

This wireless headphone system is suitable for use with hi-fi systems, TV sets, and home cinema systems.
This product is intended for private domestic use only. It is not suitable for commercial use.
This product is also not intended to be used with portable audio devices. It is considered improper use when this product is used for any application not named in the associated product guides. Sennheiser does not accept liability for damage arising from the abuse or misuse of this product and its attachments/accessories.
Before putting devices into operation, please observe the respective country-specific reg­ regulations!

Safety instructions for standard/rechargeable batteries
WARNING
In extreme cases, standard/rechargeable batteries may leak and may cause the following hazards if abused or misused:

• explosion
• fire
• heat
• smoke or gas

	Keep away from children.		Do not expose to moisture.
	Do not mutilate or dismantle.		Observe correct polarity.
	Pack/store standard/charged rechargeable batteries so that the terminals cannot contact each other – the danger of shorting out/fire hazard.		Switch battery-powered products off after use.
	Charge rechargeable batteries at ambient temperatures between 10 and 40°C/50and 104°F.		Do not heat above 70°C/158°F, e.g. do not expose to sunlight or throw into a fire.
	When not using rechargeable batteries for extended periods of time, charge them regularly (about every 3 months).		When not using the product for extended periods of time, remove the standard/rechargeable batteries.
	Use only rechargeable batteries and chargers recommended by Sennheiser.		Do not continue using defective standard/rechargeable batteries and dispose of them immediately.
	Immediately remove standard/ rechargeable batteries from an obviously defective product.		Dispose of standard/rechargeable batteries at special collection points or return them to your specialist dealer.
	Do not charge standard batteries.		Do not mix standard and rechargeable batteries in the battery compartments.

Manufacturer Declarations

More information on legal compliance labels can be found at the end of this document.
Warranty
Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on this product. For the current warranty conditions, please visit our website at www.sennheiser.com, or contact your local Sennheiser partner.

FOR AUSTRALIA VARIANTS ONLY

Sennheiser goods come with guarantees that cannot be excluded under the Australian Con­ sumer Law. You are entitled to a replacement or refund for a major failure and  compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
This warranty is in addition to other rights or remedies under the law. Nothing in this warranty excludes, limits or modifies any liability of Sennheiser which is imposed by law, or limits or modifies any remedy available to the consumer which is granted by law.
To make a claim under this warranty, contact: Sennheiser Technical Services and Spare Parts Sales, c/o Linfox, Gate 3, 1 Fox Lane, Erskine Park, 2759, NSW Australia, phone:  +61 2 9910 6700 email: [email protected]
All expenses of claiming the warranty will be borne by the person making the claim.
The Sennheiser International Warranty is provided by Sennheiser Australia Pty Ltd (ABN 68 165 388 312), The Zenith, To wer A, L14, 821 Pacific Highway Chatswood NSW 2067, Australia.

Notes on disposal

• Battery Directive (2006/66/EC & 2013/56/EU)
• WEEE Directive (2012/19/EU)

The symbol of the crossed-out wheeled bin on the product, the battery/ rechargeable battery (if applicable) and/or the packaging indicates that these products must not be  disposed of with normal household waste, but must be disposed of separately at the end of their opera­ tional lifetime. For packaging disposal, please observe the legal  regulations on waste segre­ gation applicable in your country.
Further information on the recycling of these products can be obtained from your municipal administration, from the municipal collection points, or from your Sennheiser  partner.
The separate collection of waste electrical and electronic equipment, batteries/rechargeable batteries (if applicable) and packagings is used to promote the reuse and  recycling and to prevent negative effects caused by e.g. potentially hazardous substances contained in these products. Herewith you make an important contribution to the  protection of the environment and public health.

Trademarks
Sennheiser is a registered trademark of Sennheiser electronic GmbH & Co. KG.
Other product and company names mentioned in this safety guide may be the trademarks or registered trademarks of their respective holders.

Compliance information

Country/Region	Compliance	Model	Article
USA	FCC ID: DMORS03ABUS	RS 120 II RS 135	-9 AA
Canada	IC: 2099A-TR12011 IC: 2099A-HDR12011 CAN ICES-3 (B)/NMB-3(B)	RS 120 II RS 135	-9 AA
Europe/UK		RS 118 RS 120 II RS 127	-8 EU
Australia/ New Zealand		RS 120 II RS 135	-9 AA
Brazil		TR 120 TR 120 II TR 135	-9 AA

FCC Supplier’s Declaration of Conformity (SDoC)
We.
SENNHEISER
Mode1No:RS12011,RS135
Sennheiser electronic Corporation
One Enterprise Drive• Old Lyme•
CT 06371 • USA
Tel: +1 (860) 434 9190
Fax:+1(860)4341759

declare the above device complies with the requirements of the Federal Communications Commission.
This device complies with Part 15 of the FCC rules. Operation is subjected 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.
Responsible Party: Michael Lieske

This device complies with Part 15 of the FCC rules and RSS-210 of Industry Canada. Opera­ tion is subject to the following two conditions: 1) This device may not cause harmful interfer­ once, and 2) This device must accept any interference received, including interference that may cause undesired operation.
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 and RSS-210 of Industry Canada. 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 encour­ aged 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 the receiver.
• Connect the equipment to 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.

Changes or modifications made to this equipment not expressly approved by Sennheiser electronic Corp. may void FCC authorization to operate this equipment.
CAN ICES-3 (B)/NMB-3(B)
RF Radiation Exposure Information
Since the radiated output power of this device is far below the FCC / IC radio frequency exposure limits, it is not subjected to routine RF exposure evaluation as per Section  2.1093 of the FCC rules and RSS-102 of Industry Canada.
This device meets FCC/ IC RF exposure guidelines for an uncontrolled environment. The transmitter of this device should be installed and operated at least 20 cm away from the user’s body. Use of other accessories not verified by the manufacturer may not ensure com­ pliance with FCC / IC RF exposure guidelines.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.

Technical specifications

Sennheiser electronic GmbH & Co, KG
Am Labor 1, 30900 Wedemark, Germany
www.sennheiser.com
Publ. 07/19, 584444/A02

References

• Sennheiser — Headphones, Microphones, Wireless Systems
• Sennheiser Product Downloads
• Sennheiser - Headphones & Headsets - Microphones - Business Communications