The RS 145 comfort RF headphone system ......4 Delivery includes ..............4 Product overview ..............5 Putting the RS 145 comfort system into operation .... 7 Setting up the transmitter ............ 7 Connecting the transmitter to a sound source ....8 Connecting the transmitter to the mains ......
• Clean the devices and the mains unit only with a dry cloth. • WARNING: To reduce the risk of fire or electric shock, do not expose the devices and the mains unit to rain or moisture.
Page 7
Important safety instructions 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, • a leakage hazard, • an explosion hazard, •...
The RS 145 comfort RF headphone system The RS 145 comfort RF headphone system The RS 145 comfort RF stereo hi-fi headphone system offers excellent sound quality and allows for wireless listening everywhere in the house and garden. The lightweight headphones are extremely comfortable to wear and very easy to use.
Product overview Product overview An overview of the headphones and the transmitter is given on the inside front cover of this instruction manual. Overview of the headphones Headband ON/OFF switch Volume control Earpad TUNE button Balance control for volume adjustment...
Product overview Overview of the indicators and acoustic signals Indicators on the transmitter Indicator Status Meaning Sound source and Operation indicator transmitter are switched (ON/OFF) Rechargeable batteries Charging indicator are being charged. (CHARGE) flashes Rechargeable batteries are fully charged. Indicator for speech...
150 m. 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. One transmitter can be used to transmit to several headphones on the same frequency.
Putting the RS 145 comfort system into operation Connecting the transmitter to a sound source You can connect the TR 145 transmitter to different sound sources, such as a TV, a DVD player or a stereo system. Switch your sound source off. Connect the connection cable to the headphone socket of your sound source.
Plug the mains connector into a wall socket. The transmitter automatically switches on and the operation indicator lights up. If there is no signal from the sound source for more than three minutes, the transmitter automatically switches off and the operation indicator goes off.
Subsequent charging time is about the same time as the previous operating time. The operating time is up to 23 hours. Place the headphones on the charging cradle 7. Make sure that the charging indictor lights up red.
Putting the RS 145 comfort system into operation Adjusting the headband of the headphones For good sound quality and best possible comfort, the headband has to be adjusted to properly fit your head: Wear the headphones so that the headband runs over the top of your head.
Using the RS 145 comfort system Using the RS 145 comfort system To switch the devices on and to listen to your sound source, proceed as follows: Sequence of steps Page 1. Make sure that the rechargeable batteries are charged.
Using the RS 145 comfort system If there is no signal from the sound source for more than three minutes, the transmitter automatically switches off and the operation indicator goes off. The transmitter is now in standby mode, its power consumption is very low so that it can remain connected to the mains.
If you cannot find your sound source, please read the following section. Changing the transmission channel If several transmitters are operated simultaneously and are very close to one another, the sound quality can deteriorate and you hear e.g. hissing noise. To improve the sound quality, change the transmission channel:...
The transmitter automatically ensures that the headphones always receive an optimum signal. However, the signal of the sound source can be so weak or so strong that it can no longer be automatically adjusted. Signal of the sound source is too weak...
Adjusting the balance The balance control allows for right/left volume adjustment. Adjust the balance so that you hear equally well with both ears. Turn the balance control to the left...
Using the RS 145 comfort system Switching the acoustic signals (beeps) on and off An overview of the acoustic signals is given on page 6. The acoustic signals can be switched on and off as follows: Switch the headphones on (see page 13).
Do not use any cleansing agents or solvents. Before cleaning, switch the devices off and disconnect the transmitter from the mains. Only use a slightly damp cloth to clean the devices. Replacing the earpads For reasons of hygiene, you should replace the earpads from time to time.
Possible cause Solution Page Is the mains unit Check the connection of the mains connected unit to the transmitter and to the correctly? mains. Is the volume of the Set the volume on your sound source sound source to a medium value.
Page 24
Alternatively, use a different audio socket transmitter. on your TV. If a problem occurs that is not listed in the above tables or if the problem cannot be solved with the proposed solutions, please contact your Sennheiser partner for assistance.
Accessories and spare parts Accessories and spare parts Only use original Sennheiser accessories and spare parts, otherwise the device quality can be impaired or the devices can be damaged. Cat. No. Accessory/spare part 502821 1 HDR 145 additional headphones 511792...
Page 26
AT, BA, BE, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, TR, UA.
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 web site at www.sennheiser.com or contact your Sennheiser partner. CE Declaration of Conformity This equipment is in compliance with the essential requirements and other relevant provisions of Directives 2006/95/EG and 1999/05/EG.
Rechargeable batteries Changing the batteries 9 Charging indicator 6 Charging the batteries 10 Transmitter Adjusting the signal of the sound source 15 Changing the channel 14 Cleaning 18 Connection to a headphone socket 8 Connection to a sound source 8...
Page 30
Printed in China Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany Publ. 09/08 www.sennheiser.com 532002/A01...
Need help?
Do you have a question about the RS 145 COMFORT - 09-08 and is the answer not in the manual?
Questions and answers