Sennheiser RS 160 Digital Wireless System

Contents

• Important safety information
• The RS 160 digital RF headphone system
• Delivery includes
• Product overview
  • Overview of the HDR 160 headphones
  • Overview of the TR 160 transmitter
  • Overview of the indicators and acoustic signals
  • Overview of the connection stages
• Putting the RS 160 into operation
  • Setting up the transmitter
  • Connecting the transmitter to a sound source
  • Powering the transmitter
  • Powering the headphones
  • Adjusting the headband of the headphones
• Using the RS 160
  • Switching the transmitter on and off
  • Switching the headphones on and off
  • Adjusting the volume on the headphones
  • Adjusting the signal of the sound source
  • Associating the headphones to the transmitter
  • Listening with several headphones simultaneously
• Cleaning the RS 160
• If a problem occurs
• Accessories and spare part
• Specifications
• Manufacturer declarations

Important Safety Information

Please read this instruction manual carefully and completely before using the product. Make this instruction manual easily accessible to all users at all times. Always include this instruction manual when passing the product on to third parties.

• Do not use the product in situations which require special attention (e.g. in traffic or when performing skilled jobs).
• Always keep the product dry and do not expose it to extreme temperatures (normal operating temperatures: 0 °C/32 °F to 40 °C/104 °F).
• Use the product with care and store it in a clean, dust-free environment.
• 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.
• The headphones contain magnets that generate a magnetic field which could cause interference with cardiac pacemakers and implanted defibrillators. Keep the headphones at least 1.2" (3 cm) from cardiac pacemakers or implanted defibrillators.
• Please protect your hearing from high volume levels. Sennheiser headphones also sound exceptionally good at low volumes.
• Only use the Sennheiser supplied power supply units.
• To reduce the risk of fire or electric shock, do not use the product near water and do not expose it to rain or moisture.
• Unplug the power supply unit from the wall socket:
  • to completely disconnect the product from the mains
  • during lightning storms or
  • when unused for long periods of time.
• Only operate the power supply unit from the type of power source specified in the chapter "Specifications".
• Ensure the power supply unit is:
  • in a safe operating condition and easily accessible,
  • properly plugged into the wall socket,
  • only operated within the permissible temperature range,
  • not covered or exposed to direct sunlight for longer periods of time in order to prevent heat accumulation.
• Do not operate the product near any heat sources.
• Only use attachments/accessories specified by Sennheiser.

Replacement Parts

When replacement parts are required, ensure the service technician uses replacement parts specified by Sennheiser or those having the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

Intended Use

Intended use of the product includes:

• Having read this instruction manual, especially the chapter "Important safety instructions".
• Using the product within the operating conditions and limitations described in this instruction manual.

"Improper use" means using the product other than as described in this instruction manual, or under operating conditions which differ from those described herein.

Safety Instructions for NiMH Rechargeable Batteries

If abused or misused, rechargeable batteries may leak. In extreme cases, they may even present:

• ⚠ A heat hazard,
• ⚠ A fire hazard,
• ⚠ An explosion hazard,
• ⚠ A smoke or gas hazard.

Sennheiser does not accept liability for damage arising from abuse or misuse.

The RS 160 Digital RF Headphone System

The RS 160 is an RF stereo hi-fi headphone system with comprehensive technical features. Its transparent and balanced sound image with excellent bass response makes this system an ideal choice for hi-fi, home cinema, and TV use. Enjoy total freedom of sound, stylish design, and maximum comfort.

Additional Features of the RS 160 Headphone System

• Transmits uncompressed audio over a robust 2.4 GHz digital link, enabling enjoyment of music without the hassles of cables.
• Dynamic transducer systems with powerful neodymium magnets deliver clear and detailed audio reproduction.
• Kleer's uncompressed digital wireless transmission delivers CD-quality sound.
• No set-up required - just plug and play. Simply connect the transmitter to your personal audio/video player, put on the headphones, and turn them on!
• TR 160 transmitter with multi-receiver capability, enabling up to 4 people to listen to the same sound source.

Kleer™ Wireless Transmission Technology

The RS 160 headphone system features digital wireless audio transmission technology from Kleer. The Kleer company has developed an RF-based wireless transmission standard (of the same name) that offers lossless audio transmission in CD-quality while consuming minimal power.

Delivery Includes

• 1 HDR 160 headphones
• 1 TR 160 transmitter
• 1 power supply unit with country adapters
• 1 stereo audio cable with 3.5 mm jack plugs
• 1 DC cable (4.0 mm DC jack socket to 2 x 4.0 mm DC plug)
• 2 AAA size NiMH rechargeable batteries, 1.2 V
• 1 quick guide incl. CD ROM with detailed instruction manual (PDF file)
• 1 safety guide

Product Overview

Overview of the HDR 160 Headphones

The HDR 160 headphones feature:

1. Headband
2. Ear pads
3. Battery compartments
4. VOLUME + button
5. Multi-function button (power on/standby, multi-user, mute, associate)
6. VOLUME - button
7. Charging socket (DC 5V 0.5A)
8. Multi-function LED (indicates battery status, charging, enrollment, association, audio signal reception)

Overview of the TR 160 Transmitter

The TR 160 transmitter features:

1. Multi-function button (power on/standby, multi-user, associate)
2. Multi-function LED (indicates signal strength, enrollment, association, single/multi-user operation)
3. Socket for power supply unit (DC 5V 0.5A)
4. Audio input (AUDIO IN)
5. VOLUME control (- +)

Overview of the Indicators and Acoustic Signals

Meaning of the Pictograms for the Different LEDs

Indicators on the Headphones (Multi-function LED 8)

Acoustic Signal of the Headphones

Overview of the Connection Stages

Connection Establishment (Enrollment Mode)

When the headphones and transmitter are switched on, the headphones search for a suitable transmitter. The headphones' multi-function LED flashes once per second (1s interval), indicating enrollment mode. The transmitter's multi-function LED also flashes once per second (1s interval).

Pairing

The headphones and the transmitter recognize each other and are paired. The headphones' multi-function LED and the transmitter's multi-function LED flash twice every 5 seconds (5s interval).

Single-User and Multi-User Operation

By default, the transmitter is set to single-user operation. You can listen to your sound source via one pair of headphones. In single-user operation, both the headphones' and transmitter's multi-function LEDs flash twice every 5 seconds (5s interval).

To listen to your sound source with several headphones simultaneously, you must set your transmitter to multi-user operation. In multi-user operation, both the headphones' and transmitter's multi-function LEDs flash twice every 5 seconds (5s interval).

Putting the RS 160 into Operation

Setting up the Transmitter

• Choose a suitable place near your sound source (e.g., TV, stereo, or home cinema system).
• Do not place the transmitter close to metal objects such as shelf bars, reinforced concrete walls, etc., as this can decrease the transmitter's range.
• Make sure that there is direct line of sight between the transmitter and the headphones.
• Diagram description: A person is sitting on a couch wearing headphones, listening to music from a stereo system connected to the TR 160 transmitter. The transmitter is placed on a shelf with a clear line of sight to the headphones.

Connecting the Transmitter to a Sound Source

The TR 160 transmitter can be connected to various sound sources like a TV, DVD player, or stereo system.

• Switch your sound source off before connecting the transmitter.
• Connect the audio cable (6) to the audio input (4) of the transmitter.
• Connect the audio cable (6) to the headphone socket of your sound source.
• Adjust the volume on your sound source to a medium level. This improves the quality of wireless sound transmission. If necessary, check the settings of your sound source.

Powering the Transmitter

For powering the TR 160 transmitter, you can use:

• The supplied SSA-4P 5050F power supply unit for stationary use.
• Rechargeable batteries (AA size, NiMH, 1.2 V, at least 1,300 mAh) for mobile use.
• Standard batteries (AA size, 1.5 V) for mobile use.

Powering the Transmitter via the Power Supply Unit

• Select the suitable country adapter (8) for your wall socket (EU, UK, US, AU options shown).
• Slide the country adapter (8) onto the power supply unit (7) until it locks into place.
• Connect the connector (9) of the power supply unit to the socket (3) on the transmitter.
• Plug the power supply unit (7) into a wall socket. The transmitter switches on. The multi-function LED (2) flashes green after 9 seconds, indicating the transmitter is in enrollment mode.

Inserting Rechargeable Batteries/Standard Batteries into the Transmitter and Changing Them

• Power the TR 160 transmitter either with rechargeable batteries (AA size, NiMH, 1.2 V, at least 1,300 mAh) or standard batteries (AA size, 1.5 V).
• Open the battery compartment at the base of the transmitter.
• Remove depleted rechargeable batteries or batteries (where applicable).
• Insert the rechargeable batteries or batteries, observing correct polarity.
• Close the battery compartment. The cover locks into place with an audible click and the transmitter switches on. The multi-function LED (2) flashes green after 9 seconds. The transmitter is in enrollment mode.

Powering the Headphones

For powering the headphones, you can use:

• Standard batteries (AAA size, 1.5 V)
• Rechargeable batteries (AAA size, NiMH, 1.2 V, 600 mAh)

If rechargeable batteries are used, they can be charged in the headphones using the charging cable (10).

Inserting Rechargeable Batteries/Standard Batteries into the Headphones and Changing Them

• Remove the ear pads (2) from both ear cups by turning them in the direction of the arrow until a slight resistance is overcome.
• Lift the ear pads (2) off the ear cups.
• Remove the depleted rechargeable batteries or batteries (where applicable).
• Insert the rechargeable batteries or batteries, observing correct polarity (indicated by + and - symbols).
• Secure the ear pads (2) to the ear cups.

Charging Rechargeable Batteries in the Headphones

• Charge the rechargeable batteries for at least 16 hours prior to first-time use. Subsequent charging time is about half of the previous operating time. The operating time is up to 24 hours.
• Connect the charging cable (10) to the charging socket (7) on the headphones.
• Connect the charging cable (10) to the socket (3) on the transmitter.
• Connect the charging cable to the connector of the power supply unit.
• Plug the power supply unit (7) into a wall socket. The rechargeable batteries are being charged. The multi-function LED (8) on the headphones lights up orange.

Adjusting the Headband of the Headphones

For good sound quality and best possible comfort, the headband (1) must be adjusted to properly fit the head via its snap-in locking mechanism:

• Wear the headphones so that the headband (1) runs over the top of your head.
• Adjust the length of the headband so that:
  • your ears are completely inside the earpads,
  • you feel even, gentle pressure around your ears,
  • a snug fit of the headband (1) on the head is ensured.

Using the RS 160

To switch the product on and listen to your sound source, proceed as follows:

1. Make sure that the rechargeable batteries are charged.
2. Switch your sound source on.
3. Switch your transmitter on.
4. Switch your headphones on.
5. Adjust the desired volume.

Switching the Transmitter On and Off

Switching the Transmitter On

• Press the multi-function button (1) for approximately 1 second. The transmitter switches on. The multi-function LED (2) flashes green, indicating that the transmitter is in enrollment mode.
• Once the transmitter has found suitable headphones, it pairs with the headphones and transmits an audio signal. The multi-function LED (8) of the headphones and the multi-function LED (2) of the transmitter flash slowly.

Switching the Transmitter Off

• Press the multi-function button (1) for approximately 1 second. The multi-function LED (2) goes off. The transmitter is in standby mode.

To disconnect the transmitter from the mains: Pull out the mains plug from the wall socket.

Switching the Headphones On and Off

Switching the Headphones On

• Press the multi-function button (5) for approximately 1 second. The headphones switch on. The multi-function LED (8) flashes green, indicating that the headphones are in enrollment mode.
• Once the headphones have found a suitable transmitter, the transmitter pairs with the headphones and transmits an audio signal. The multi-function LED (8) of the headphones and the multi-function LED (2) of the transmitter flash slowly.

Switching the Headphones Off

• Press the multi-function button (5) for approximately 1 second. The multi-function LED (8) goes off. The headphones are in standby mode.

Adjusting the Volume on the Headphones

• Press the VOLUME - button (6) or the VOLUME + button (4) repeatedly until the volume is adjusted to a comfortable and undistorted level.

Muting the Headphones

• Briefly press the multi-function button (5) to mute the headphones or to cancel the muting. A crossed-out speaker symbol indicates muting.

Adjusting the Signal of the Sound Source

The transmitter automatically ensures that the headphones always receive an optimum signal. If necessary, use the VOLUME control (5) to adjust the volume of the audio signal.

However, the signal of the sound source can be so strong that it can no longer be automatically adjusted. If the signal of the sound source is too strong, the multi-function LED (2) of the transmitter flashes or lights up red.

• Either adjust the VOLUME control (5) on the transmitter so that the multi-function LED (2) stops flashing or lighting up red.
• Or adjust the volume of your sound source so that the multi-function LED (2) stops flashing or lighting up red.

Associating the Headphones to the Transmitter

The headphones and the transmitter are already associated upon delivery. You only have to associate the headphones to the transmitter:

• If you want to use another pair of Kleer compatible headphones.
• If the transmission between the headphones and the transmitter is disturbed by interferences in the vicinity.

If you want to use several headphones, refer to the chapter "Associating several headphones to the transmitter".

Associating the HDR 160 Headphones to the Transmitter

When associating the headphones to the transmitter, the distance between the transmitter and the headphones should not exceed 1 m.

• Make sure that the transmitter and the headphones are in standby mode.
• Simultaneously press the multi-function button (1) of the transmitter and the multi-function button (5) of the headphones for 7 seconds. The multi-function LED (2) of the transmitter flashes green.
• After approximately 30 seconds, the headphones are paired with the transmitter and you can hear your sound source via the headphones. The multi-function LED (8) of the headphones and the multi-function LED (2) of the transmitter flash green.

Associating Other Kleer Compatible Headphones to the Transmitter

This section describes how to associate Sennheiser MX W1 earphones to the TR 160 transmitter. For other Kleer compatible headphones, refer to their respective instruction manuals.

• Press the operation/pairing button on both MX W1 earphones for 7 seconds.
• Press the multi-function button (1) of the transmitter for 7 seconds.
• After approximately 30 seconds, the MX W1 earphones are paired with the transmitter and you can hear your sound source via the earphones. The multi-function LED (2) of the transmitter flashes green.

Associating Several Headphones to the Transmitter

To use several headphones simultaneously, additional headphones must first be associated with the transmitter.

• Follow the steps in the previous chapter "Associating the headphones to the transmitter".
• You can then only use the last headphones paired to listen to your sound source (single-user operation).

To listen to your sound source with up to 4 headphones simultaneously:

• Set your transmitter to multi-user operation as described in the next chapter.

Cleaning the RS 160

• Before cleaning, switch the product off and disconnect the transmitter from the mains.
• Only use a dry and soft cloth to clean the product.

Replacing the Ear Pads

For hygiene reasons, the earpads should be replaced periodically. Spare earpads are available from your Sennheiser dealer.

• Remove the ear pads (2) from the ear cups by turning them in the direction of the arrow until a slight resistance is overcome.
• Lift the ear pads (2) off the ear cups.
• Secure the new ear pads to the ear cups.

Troubleshooting

Sound Problems

Other Problems

If a problem occurs that is not listed in the above table or if the problem cannot be solved with the proposed solutions, please contact your local Sennheiser partner for assistance. To find a Sennheiser partner in your country, search at www.sennheiser.com.

Accessories and Spare Parts

Only use original Sennheiser accessories and spare parts; otherwise, product quality may be impaired or the product damaged.

Specifications

RS 160 System

TR 160 Transmitter

HDR 160 Headphones

SSA-4P 5050F Power Supply Unit

Manufacturer Declarations

Warranty

Sennheiser GmbH & Co. KG provides a warranty of 24 months on this product. For current warranty conditions, visit their website at www.sennheiser.com or contact a Sennheiser partner.

In Compliance with the Following Requirements

• RoHS Directive (2002/95/EC)
• WEEE Directive (2002/96/EC)
• Battery Directive (2006/66/EC)

CE Declaration of Conformity

• R&TTE Directive (1999/5/EC)
• EMC Directive (2004/108/EC)
• Low Voltage Directive (2006/95/EC)

The declaration is available at www.sennheiser.com. Before putting the product into operation, observe the respective country-specific regulations!

Rechargeable Batteries

The supplied rechargeable batteries can be recycled. Dispose of them as special waste or return them to your specialist dealer. To protect the environment, only dispose of exhausted batteries. ♻️

WEEE Declaration

Sennheiser products are developed and manufactured with high-quality materials and components which can be recycled and/or reused. The crossed-out wheeled bin symbol indicates that electrical and electronic equipment must be disposed of separately from normal waste at the end of its operational lifetime. Dispose of this product by taking it to your local collection point or recycling centre for such equipment. This helps protect the environment. ?️

Statements Regarding FCC and Industry Canada

FCC Declaration of Conformity (DoC)

Model No: RS 160

Sennheiser Electronic Corporation declares this device complies with Part 15 of the FCC rules. Operation is subject to 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.

This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada. 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.

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.

This class B digital apparatus complies with the Canadian ICES-003. Changes or modifications made to this equipment not expressly approved by Sennheiser electronic Corp. may void the FCC authorization to operate this equipment.

RF Radiation Exposure Information

Since the radiated output power of this device is far below the FCC radio frequency exposure limits, it is not subjected to routine RF exposure evaluation as per Section 2.1093 of the FCC rules.

In Compliance with:

Trademarks

The Kleer logo is a trademark of Kleer Inc.

About ENERGY STAR

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