Sennheiser RS 120 Guide Rapide page 5

Preparing the transmitter for use
The transmitter is prepared for wall mounting (recess at the
rear of the transmitter). The required mounting material
(screws and plugs) is not included in the delivery.
Connecting the transmitter to an audio output of
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your audio source
Choose a suitable place near your audio source (e.g. TV,
stereo or home cinema system). Avoid placing the trans-
mitter close to metal objects such as shelf bars, reinforced
concrete walls, etc. as this can decrease the transmitter's
range.
Connect the transmitter's audio connection cable:
• directly to the RCA sockets (outputs) of your audio
source, making sure to connect the red RCA plug to the
red RCA socket R, or
• to the supplied RCA/3.5 mm adapter for connection to
a 3.5 mm headphone socket, or
• to the supplied RCA/3.5 mm adapter and 1/4" (6.3 mm)
adapter for connection to a 1/4" (6.3 mm) headphone
socket.
Set the volume for the headphone output of your audio
source to a medium level. If the headphone output volu-
me is set too low, the transmitter automatically switches
off.
Some TVs have a function that mutes the TV loud-
speakers when you connect a transmitter. If neces-
sary, change this setting via the operating menu of
your TV.
Connecting the transmitter to the mains
Connect the mains unit to the socket at the rear of the
transmitter. Plug the mains unit into a wall socket. The
transmitter switches on and the
green.
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ON/OFF LED lights up