Sennheiser RS 125 Support and Manuals
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Popular Sennheiser RS 125 Manual Pages
Instructions for Use - Page 33
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![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_33_9207.png)
...and acoustic signals 6 Putting the RS 125 system into operation 7 Setting up the transmitter 7 Connecting the transmitter to a sound source 8 Connecting the transmitter to the mains 9 Inserting and changing the headphones' rechargeable batteries 9 Charging the headphones' rechargeable batteries ........ 10 Adjusting the headband of the headphones 11 Using the RS 125 system 12 Switching the...
Instructions for Use - Page 36
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...easy to ¼" (6.3 mm) jack socket 1 instruction manual
4 The volume can easily be adjusted to individual needs.
Enjoy a completely unrestricted listening experience without disturbing others. The RS 125 RF headphone system
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...
Instructions for Use - Page 39
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_39_0a4c.png)
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_39_0a4c.png)
... garden. This can decrease the transmitter's range. Putting the RS 125 system into operation
Putting the RS 125 system into operation
Setting up to about 150 m in good conditions.
̈ Choose a place for the transmitter where the antenna is not necessary that the transmitter and headphones are in the same room, so you can move around...
Instructions for Use - Page 40
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![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_40_4c19.png)
... the RS 125 system into operation
Wall mounting the transmitter The transmitter is prepared for your sound source off. Connecting the transmitter to a sound source
You can connect the TR 125 transmitter to different sound sources, such as a TV, a DVD player or a stereo system. ̈ Switch your headphone socket, plug the adapter to the headphone...
Instructions for Use - Page 41
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_41_c61f.png)
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_41_c61f.png)
... necessary, check the menu setting of the wall socket. If there is located at the front or sides. With most TVs, the headphone socket is no signal from... insert the supplied rechargeable batteries. ̈ Lift the left earpad 5 off .
The transmitter automatically switches on your TV. Inserting and changing the headphones' rechargeable batteries
Before using the RS 125 for more than three ...
Instructions for Use - Page 42
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_42_43bf.png)
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_42_43bf.png)
... same time as the previous operating time. The headphones automatically switch off and the rechargeable batteries are exhausted and have to be replaced.
Observe correct polarity when inserting the batteries.
̈ Put the earpad 5 back in place. Putting the RS 125 system into operation
̈ Insert the rechargeable batteries. Subsequent charging time is up . If the operating time...
Instructions for Use - Page 43
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![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_43_34ba.png)
...to be adjusted to ensure that
- Approx. 10 minutes before the batteries are fully charged, the transmitter automatically switches to trickle charging and the charging indicator 8 flashes slowly. Putting the RS 125 system into operation
Always store the headphones on the head is produced. When the rechargeable batteries are completely discharged, an acoustic signal is ensured.
11 your...
Instructions for Use - Page 44
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![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_44_1e20.png)
Using the RS 125 system
Using the RS 125 system
To switch the devices on and to listen to your sound source... for more than three minutes, the transmitter automatically switches off and the
12 Set the desired volume. 5. The transmitter automatically switches on . 3.
Make sure that the rechargeable batteries are
charged. 2. Switch your sound source on :
̈ Increase the volume of ...
Instructions for Use - Page 45
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![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_45_3356.png)
... volumes!
Hearing damage due to the chapter "If a problem occurs ..." Switching the headphones on
̈ Set the ON/OFF switch 4 on , set the volume to a low level.
̈ Do not continuously expose yourself to the mains. In this case, however, the headphones' rechargeable batteries will not be recharged.
Using the RS 125 system
operation indicator 7 goes off
CAUTION!
Instructions for Use - Page 46
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_46_bef1.png)
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_46_bef1.png)
... sound source, continue the search:
̈ Press the TUNE button 3 on the headphones
/
to ensure that they are fully charged when they are needed.
Using the RS 125 system
Switching the headphones off .
The headphones switch off
̈ Set the ON/OFF switch 4 on the headphones until you have found your sound source, please read the following section...
Instructions for Use - Page 47
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_47_0175.png)
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_47_0175.png)
...: ̈ Press the TUNE button 3 on
the transmitter to channel 1, 2 or 3. 9
To set the headphones to a sufficient and comfortable level.
15 To improve the sound quality, change the transmission channel: ̈ Set the channel selector switch 9 on the headphones. Using the RS 125 system
Changing the transmission channel
If several transmitters are operated simultaneously and are...
Instructions for Use - Page 48
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![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_48_3b3e.png)
... a sequence of the acoustic signals is retained in memory until you change the setting again or replace the rechargeable batteries.
16 The acoustic signals can be switched on and off as follows: ̈ Switch the headphones on (see page 13).
Using the RS 125 system
Switching the acoustic signals (beeps) on and off . If the acoustic...
Instructions for Use - Page 49
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_49_9839.png)
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_49_9839.png)
... replace the earpads from your Sennheiser dealer (see "Accessories and spare parts" on page 20).
̈ To loosen the quarter turn fastener which secures the earpads to the earcups, turn
5
the earpads 5 in the direction of the
arrow... are available from time to clean the devices. Cleaning the RS 125 system
Cleaning the RS 125 system
CAUTION! Liquids entering the housing of the devices!
Instructions for Use - Page 50
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_50_75ed.png)
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_50_75ed.png)
... the transmitter's range? Are the rechargeable batteries charged? Are the rechargeable batteries properly inserted? Remove the rechargeable batteries 9 and reinsert them into the headphones.
18
If a problem occurs ... The transmitter does not switch on
10
the charging cradle.
Move the headphones closer to metal objects. Place the headphones on
Possible cause
Is the mains unit...
Instructions for Use - Page 52
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_52_7869.png)
![](/manualimages/h/r/sennheiser-rs-125-instructions-use-30c3143_52_7869.png)
Accessory/spare part 009932 1 HDR 125 additional headphones 511791 1 pair of earpads
Specifications
RS 125 system Modulation Frequency range Frequency response Signal-to-noise ratio Ambient temperature
TR 125 transmitter Carrier frequencies Radiated RF power Power supply Power consumption Channels Connector
FM, stereo 863 - 865 MHz 18 - 21,000 Hz typ. 68 dBA 0°C to +40°C
863.3 / ...
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