User manual SENNHEISER RS 6-9

[. . . ] VERSIONS RS 6 RS 6-9 FEATURES Lightweight headphone, comfortable to wear Excellent sound quality Easy to operate The headphone operates on environmentally friendly rechargeable accuplugs (nickel-metal hydride) Volume can be set directly on the headphone Up to two accuplugs can be recharged in special compartments in the transmitter Plug-in mains unit available for different operating voltages Transmitter in a designer housing Three switchable transmission channels allow simultaneous operation of several systems Insensitive to interference due to special RF input filter WIRELESS RF TRANSMISSION TECHNOLOGY With this headphone system you can move around freely in the home or outside in the garden without the constrictions of a headphone cable!The RS 6 will transmit the stereo sound signal from your hi-fi system or any other sound source to the headphone receiver. This frequency band has been licensed by the respective telecommunications authorities for "non-commercial use", and apart from wireless sound transmission, it is also used for remote controls etc. (Please note: because of this, occasional interference may be experienced from e. [. . . ] Accuplugs can always be recharged when the transmitter is connected to the mains. PUTTING THE RECEIVER INTO OPERATION Insert the BA 150 rechargeable accuplug into the battery compartment SWITCHING THE HEADPHONE RECEIVER ON Switch on the headphone receiver and adjust the volume with control ADJUSTING THE RECEIVER CHANNEL Transmitter and headphone receiver have to work on the same frequency: Put the transmitter and the headphone receiver into operation as described above. Adjust the volume control on the headphone until you can hear a low hissing. Slowly turn control ("TUNE") on the headphone until you can hear the audio signal loud and clear. SIMULTANEOUS OPERATION OF SEVERAL SYSTEMS Your neighbour also likes listening to music with an RS 6?With switch µ, you simply select a different channel on each transmitter. then set the headphone receivers to the respective frequencies (with control , as described above). ADJUSTMENTS ON YOUR HI-FI SYSTEM Please refer to the instruction manual of your hi-fi system to find out whether the volume control also adjusts the headphone output or whether the output has to be regulated separately. You will also find instructions on how to switch off the loudspeakers. oPTIMUM MODULATION LEVEL OF THE TRANSMITTER First , set the volume of your hi-fi system to a medium value. The T 6 transmitter is fitted with an automatic modulation control which prevents overmodulation of the transmitter. Now adjust the volume on the hi-fi system such that the LED blinks in time with the music, this indicates the correct transmission level. Only use the transmitter with the suitable Sennheiser mains unit included in the supply schedule. Always disconnect the mains plug when you want to change connections or move the device to a different place. This must only be done by authorised personnel and is all the more valid for repairs on current-carrying units. Keep the system away from central heating radiators and electric heaters. use a damp cloth for cleaning the transmitter and the headphone receiver. When people use headphones, they tend to choose a higher volume than with loudspeakers. Listening at high volume levels for a long time can lead to permanent hearing defects. Please protect your hearing, Sennheiser headphones also sound exceptionally good at low volumes. [. . . ] in case an accuplug is defective or has been damaged due to exhaustive discharge , it can be recycled. According to today's scientific knowledge, the radio waves emitted by this device are by no means harmful. Sound pressure level Tuning range HDR 6 Tuning range HDR 6-9 Power supply Current consumption / Operating time Weight / Dimensions SUPPLY SCHEDULE 1 1 1 1 1 1 1 1 Accuplug / 150 x 80 x 200 mm T 6 or T 6-9 transmitter HDR 6 or HDR 6-9 headphone receiver BA 150 rechargeable accuplug plug-in mains unit, 12 V DC, for 230, 120 or 240 V mains voltage connection cable with 3. Operation is subject to the following two conditions: This device may not cause interferences and This device must accept any interference, including that may cause undesired operation of the device. [. . . ]