Sennheiser CONFERENCE AND INFORMATION SYSTEMS SDC 3000 Specifications download pdf (Page 43)

Connecting additional equipment

Connecting headphones to a conference console

If you connect headphones to a conference console, the console’s built-in

loudspeaker will be muted.

§  Connect Sennheiser mono headphones to the 3.5 mm mono jack

socket.

 First, use the VOLUME key  to reduce the headphone volume to the

minimum.

 Slowly set the volume to a medium level.

Volume up? – NO!

When people use headphones, they tend to choose a higher volume

than with loudspeakers. Listening at high volume levels for long

periods can lead to permanent hearing defects. Please protect your

hearing, Sennheiser headphones have an excellent sound quality even

at low volumes.

Connecting an interpretation system

Connect the interpretation system as follows:

 Connect the floor channel input of the interpretation system to the

audio output (INTERPRETER OUT)  of the central unit.

 Connect the output of the interpretation system to the 25-pin sub-D

connector (INTERPRETER IN)  of the central unit.

 If necessary, adjust the output level on the interpretation system.

Pin assignment of the 25-pin sub-D connector (INTERPRETER IN):

Pin 1: GND,

Pin 2 and Pin 14: must not be connected!







Must not be

connected!

Channel 11

Channel 7

Channel 1

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Sennheiser CONFERENCE AND INFORMATION SYSTEMS SDC 3000 Specifications Page 43