Sennheiser RS 2000 Instruction Manual page 11

Connection possibility A: 3.5 mm jack socket (analog)
A
Connect the stereo audio cable to the blue
audio input (3.5 mm jack socket) of the transmitter and to the
3.5 mm headphone socket of your audio source.
Adjust the volume of the headphone socket on your TV/audio
source to at least a medium level.
This improves the quality of wireless audio transmission. For
detailed information, please refer to the instruction manual of
your TV/audio source.
If the headphones socket on your audio source is a 6.3 mm/¼" jack
socket, you require an adapter (3.5 mm jack plug to 6.3 mm/¼" jack
plug, optional accessory) for the supplied 3.5 mm stereo audio
cable.
Some TV models mute the loudspeakers when you connect the
transmitter to the 3.5 mm headphone socket. Other TV models have
their own menu for adjusting the volume of the headphone socket.
Check the menu of your TV for information on how to deactivate the
muting function or adjust the volume. Alternatively, connect the TV
and the transmitter using a different connection possibility (B or C).
Putting the RS 2000 into operation
1A
TV VOLUME
Analog 3.5 mm In
PHONES
RS 2000 | 11