Wireless Listening Pleasure
RS 125
Instruction manual
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ON/OFF |
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CHARGE |
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Contents
Contents |
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Important safety instructions ................................................ |
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The RS 125 RF headphone system ........................................ |
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Delivery includes ...................................................................... |
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Product overview ..................................................................... |
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Overview of the headphones ................................................ |
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Overview of the transmitter ................................................. |
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Overview of the indicators and acoustic signals ............... |
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Putting the RS 125 system into operation ........................... |
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Setting up the transmitter .................................................... |
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Connecting the transmitter to a sound source ................. |
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Connecting the transmitter to the mains ........................... |
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Inserting and changing the headphones’ rechargeable |
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batteries .................................................................................... |
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Charging the headphones’ rechargeable batteries ........ |
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Adjusting the headband of the headphones ................... |
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Using the RS 125 system ...................................................... |
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Switching the transmitter on and off ............................... |
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Switching the headphones on and off .............................. |
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Searching for a sound source .............................................. |
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Changing the transmission channel .................................. |
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Adjusting the volume ........................................................... |
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Switching the acoustic signals (beeps) on and off ........ |
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Cleaning the RS 125 system ................................................. |
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If a problem occurs ... ............................................................ |
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Accessories and spare parts ................................................. |
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Specifications .......................................................................... |
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Manufacturer declarations ................................................... |
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Index ........................................................................................ |
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1
Important safety instructions
•Read this instruction manual.
•Keep this instruction manual for future reference. Always include this instruction manual when passing the devices on to third parties.
•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.
•Only use the supplied mains unit.
•Disconnect the mains connector from the wall socket
–to completely disconnect the devices from the mains,
–during lightning storms or when unused for long periods of time.
•Ensure that the mains unit is
–always readily operable and easily accessible,
–properly plugged into the wall socket,
–only operated within the permissible temperature range (see “Specifications” on page 20),
–not covered or exposed to direct sunlight for longer periods of time in order to prevent heat accumulation.
Intended use includes:
•having read this instruction manual, especially the chapter “Important safety instructions”,
•using the devices within the operating conditions and limitations described in this instruction manual.
“Improper use” means using the devices other than as described in this instructions, or under operating conditions which differ from those described herein.
2
Important safety instructions
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,
•a smoke or gas hazard.
Please understand that Sennheiser does not accept liability for damage arising from abuse or misuse.
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Keep away from |
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Only use original Sennheiser |
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children. |
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rechargeable batteries. |
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Observe correct |
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Do not short-circuit. |
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polarity. |
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Do not expose to |
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Switch rechargeable battery- |
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moisture. |
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powered devices off after use. |
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Do not pack charged |
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When not using rechargeable |
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batteries loose – danger |
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batteries for extended periods |
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of shorting out / fire |
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of time, charge them regularly |
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hazard. |
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(about every three months). |
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Do not continue to use |
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Do not heat above 70°C/158°F, |
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defective rechargeable |
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e.g. do not expose to sunlight or |
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batteries. |
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throw into a fire. |
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Do not mutilate or |
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Only charge rechargeable |
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dismantle. |
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batteries at ambient tempera- |
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tures between 10°C and 40°C. |
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Immediately remove |
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Dispose of rechargeable batteries |
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rechargeable batteries |
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at special collection points or |
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from obviously defec- |
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return them to your specialist |
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tive devices. |
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dealer. |
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Only charge rechargeable batteries with the appropriate Sennheiser chargers.
3
The RS 125 RF headphone system
The RS 125 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.
The volume can easily be adjusted to individual needs. Enjoy a completely unrestricted listening experience without disturbing others.
1 HDR 125 headphones
1TR 125 transmitter with connection cable
2AAA size NiMH rechargeable batteries, 1.2 V
1NT-RS 100 mains unit
1adapter 3.5 mm to ¼“ (6.3 mm) jack socket
1instruction manual
4
Product overview
An overview of the headphones and the transmitter is given on the inside front cover of this instruction manual.
1Headband
2Volume control (VOLUME)
3Channel search button (TUNE)
4ON/OFF switch
5Earpad
6Charging cradle
7Operation indicator, green
8Charging indicator, red
9Channel selector switch
0Connection cable
AAdapter for connection cable
BConnector of mains unit
5