Sennheiser 502875 Instruction Manual

Sennheiser 502875 Instruction Manual

Digital wireless headphones system

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Digital Wireless System
RS 180
Instruction manual

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David Compton
March 16, 2025

I have an older pair of TR180 Wireless Headphones, just installed a Firestick 4 K device to my tv. can I wirelessly pair my headphones to the Firestick 4K device? And how? Really nice headphones, would like to be able to use them while watching tv late at night with my new Fire TV 4Kdevice. How can I do that?

Summary of Contents for Sennheiser 502875

  • Page 1 Digital Wireless System RS 180 Instruction manual...
  • Page 2: Table Of Contents

    The RS 180 digital RF headphone system ... 4 Delivery includes ... 5 Product overview ... 6 Overview of the HDR 180 headphones ... 6 Overview of the TR 180 transmitter ... 7 Overview of the indicators and acoustic signals ... 8 Overview of the connection stages ...
  • Page 3: Important Safety Information

    • Switch the headphones off after use to conserve battery power. • The headphones contain magnets that generate a magnetic field which • Please protect your hearing from high volume levels. Sennheiser • Only use the Sennheiser supplied power supply units.
  • Page 4 Replacement parts When replacement parts are required, be sure 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 •...
  • Page 5: The Rs 180 Digital Rf Headphone System

    4 people to listen to the same sound source.
  • Page 6: Delivery Includes

    Delivery includes Delivery includes 1 HDR 180 headphones 1 TR 180 transmitter 1 power supply unit with country adapters 1 stereo audio cable with 3.5 mm jack plugs 1 adapter 3.5 mm jack socket to ¼“ (6.3 mm) jack plug 1 adapter 3.5 mm jack socket to 2 RCA plugs...
  • Page 7: Product Overview

    ¶ VOLUME – Ear pads º BALANCE L Battery compartments ¾ BALANCE R µ With the multi-function button headphones on/to standby mode, set the headphones to multi-user operation, mute the headphones and associate the headphones µ ´ ¾ ² º...
  • Page 8: Overview Of The Tr 180 Transmitter

    Overview of the TR 180 transmitter CHARGE LED, orange button, backlit in green Multi-function button , backlit in green Charging contacts for charging the headphones RCA output (LINE OUT LINE OUT Audio input (AUDIO ATTENUATOR switch Socket for power supply unit...
  • Page 9: Overview Of The Indicators And Acoustic Signals

    Product overview Overview of the indicators and acoustic signals Meaning of the pictograms for the different LEDs Indicators on the headphones Status Meaning The LED is lit. The LED flashes once per second. The LED flashes twice every 5 seconds.
  • Page 10 Indicators on the transmitter Indicator Status CHARGE button Multi-function button Acoustic signal of the headphones 1 short beep Meaning The minimum volume is reached. The maximum volume is reached. The minimum balance is reached. The maximum balance is reached. Product overview...
  • Page 11: Overview Of The Connection Stages

    Single-user and multi-user operation Single-user operation You can listen to your sound source via one pair of headphones. By default, the transmitter is set to single-user operation (see page 25). Multi-user operation In order to be able to listen to your sound source with several headphones simultaneously, you have to set your transmitter to multi-user operation (see page 28).
  • Page 12: Putting The Rs 180 Into Operation

    Shuffle Songs reinforced concrete walls, etc. as this can decrease the transmitter’s range. It is not necessary that the transmitter and headphones are in the same room, so you can move around freely in the home or outside in the garden.
  • Page 13: Connecting The Transmitter To A Sound Source

    Putting the RS 180 into operation Connecting the transmitter to a sound source You can connect the TR 180 transmitter to different sound sources, such as a TV, a DVD player or a stereo system. Switch your sound source off before connecting the transmitter. Connect the audio cable to the audio input Check the connection possibility of your sound source.
  • Page 14 Connecting the transmitter to a headphone socket Depending on your sound source, you have to change the setting of the ATTENUATOR switch source. Portable sound source (MP3 player, mobile telephone) Set the ATTENUATOR Music Photos Videos Extras Settings Shuffle Songs to “0 dB”.
  • Page 15 You can suffer hearing damage if you are using other Kleer compatible headphones without integrated volume control, such as the Sennheiser MX W1, with the TR 180 transmitter: In this case, do not connect the transmitter to the RCA sockets (output) of your sound source, but to the headphone socket of your sound source.
  • Page 16 Integrating the transmitter into an existing connection between devices To integrate the transmitter into an existing connection between your sound source and an additional device (e.g. an amplifier): Check if the RCA cable of the additional device is connected to an input (see the instruction manual of the device).
  • Page 17: Connecting The Transmitter To The Mains

    Putting the RS 180 into operation Connecting the transmitter to the mains Select the suitable country adapter Slide the country adapter onto the power supply unit into place. Connect the connector of the power supply unit to the socket Plug the power supply unit into a wall socket.
  • Page 18: Inserting And Changing The Rechargeable Batteries

    For powering the headphones, you can use: • standard batteries (AAA size, 1.5 V) • NiMH rechargeable batteries (AAA size, 1.2 V, 600 mAh) If you are using standard batteries, the headphones must the headphone holder/charger of the transmitter. »...
  • Page 19: Charging The Headphones' Rechargeable Batteries

    Place the headphones on the headphone holder/charger of the transmitter. Make sure that the headphones make good contact with the charging contacts The rechargeable batteries are being charged. The lights up orange.
  • Page 20: Using The Rs 180

    The transmitter switches on. The multi-function button 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 of the headphones and the multi-function button transmitter flash slowly.
  • Page 21 The transmitter is in standby mode. Pull out the mains plug from the wall socket. Please note that In this case, the headphones’ rechargeable batteries will not be recharged. If the headphones are outside the transmission range or switched off for more than 5 minutes, the transmitter automatically switches to standby mode.
  • Page 22: Switching The Headphones On And Off

    Danger due to high volumes! Listening at high volume levels for long periods can lead to permanent hearing defects. Before putting the headphones on, set the volume to a low level. Do not continuously expose yourself to high volumes. Switching the headphones on Press the multi-function button The headphones switch on.
  • Page 23: Adjusting The Volume On The Headphones

    Using the RS 180 Adjusting the volume on the headphones Muting the headphones ¶ Press the VOLUME – button or the until the volume is adjusted to a comfortable and undistorted level. ¶ Vol - Vol + Briefly press the multi-function button or to cancel the muting.
  • Page 24: Adjusting The Sound Of The Rs 180 To Your Needs

    Adjusting the sound of the RS 180 to your needs Adjusting the balance The balance buttons allow for left/right volume adjustment. Adjust the balance so that you hear equally well with both ears. To adjust the volume for your left (L) or right (R) ear: º...
  • Page 25 Using the RS 180 Enhancing the speech intelligibility The speech intelligibility can be enhanced by activating a dynamic compression system When activated, the automatic level control evens out volume differences, i.e. it reproduces soft passages louder and decreases loud sounds. This seems to put the speech in the foreground, making it easier to understand.
  • Page 26: Associating The Headphones To The Transmitter

    The RS 180 system features the digital wireless audio transmission technology from Kleer. You can also associate other Kleer compatible headphones (e.g. the Sennheiser MX W1) to the transmitter. For more information, refer to the chapter “Associating other Kleer compatible headphones to the transmitter” on page 27 or to the instruction manual of the corresponding product.
  • Page 27 Using the RS 180 After approx. 30 seconds, the headphones are paired with the transmitter and you can hear your sound source via the headphones. The multi- function LED the transmitter flash green. Simultaneously press the multi-function button transmitter and the multi-function button 7 seconds.
  • Page 28 Associating other Kleer compatible headphones to the transmitter The following describes how to associate the Sennheiser MX W1 earphones to the TR 180 transmitter. For information on how to associate other Kleer compatible headphones to the transmitter, refer to the instruction manual of the corresponding product.
  • Page 29: Listening With Several Headphones Simultaneously

    The settings for the left/right volume adjustment is applied to the additional headphones. The volume of the each pair of headphones can be adjusted individually. Make sure that all headphones are paired to the transmitter (see previous chapter).
  • Page 30: Cleaning The Rs 180

    Only use a dry and soft cloth to clean the product. Replacing the ear pads For reasons of hygiene, you should replace the earpads from time to time. Spare earpads are available from your Sennheiser dealer (see “Accessoires and spare parts” on page 32). »...
  • Page 31: If A Problem Occurs

    (including ESD) in the vicinity Headphones are not correctly associated with the transmitter (e.g. additional headphones) Occasional Headphones are out of sound range dropouts Signal is shielded Interfering devices in the vicinity Sound is too...
  • Page 32 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. If a problem occurs ...
  • Page 33: Accessories And Spare Parts

    Accessories and spare parts Accessories and spare parts Only use original Sennheiser accessories and spare parts, otherwise the product quality can be impaired or the product can be damaged. Cat. No. 504252 534480 534486 534479 093778 514267 534470 Accessory/spare part...
  • Page 34: Specifications

    Transmission power < 10 mW Weight approx. 341 g Dimensions 12.5 cm x 10 cm x 23 cm HDR 180 headphones Transducer principle circumaural, open Max. SPL 106 dB (SPL) < 0.5 % at 1 kHz, 100 dB SPL Frequency response 18 Hz –...
  • Page 35: Manufacturer Declarations

    Manufacturer declarations Manufacturer declarations Warranty Sennheiser 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 Sennheiser partner. In compliance with the following requirements •...
  • Page 36 • 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...
  • Page 37 Manufacturer declarations In compliance with: Trademarks The Kleer logo is a trademark of Kleer Inc. About ENERGY STAR ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment.
  • Page 38 Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany Publ. 08/09...

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Hdr hdr180Rs 180

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