Controls And Indicators; Control And Power Supply Unit (Cpsu) - Bosch CCS800 Service Manual

CCS800 | Service manual | Chapter 3 | Controls and indicators
3

Controls and indicators

3.1

Control and Power Supply Unit (CPSU)

Top
On/OFF button
Green LED (B1)
Left rotary switch (S2)
Middle rotary switch (S3)
Right rotary switch (R201)
Headphone socket (X8)
Rear
Trunk in/ out (X2, X3)
Microphone (X9)
Telephone and Insertion (X11)
Recorder, Tape and Line (X12)
Microphone gain control potentiometer (R199)
Recorder gain control potentiometer (R200)
Insertion switch (S1)
AFS switch (S4), LBB 3310/10 only
Bosch Security Systems | 2005-01| 3922 880 21112
Function
Switches the CPSU ON or OFF
Indicates if the CPSU is switched ON or OFF
Microphone-mode switch. To select the mode for the delegate
microphones. In test position all light-ring indicators lit if all units are
properly connected.
Loudspeaker volume control of the chairman and delegate units.
Volume control for the built-in loudspeaker in the CPSU or a connected
headphone to monitor the discussion.
Headphone socket 3.5mm with built-in switch.
Function
2x 7p DIN female socket for trunk cables to delegate- and chairman units
3p XLR female socket for external microphone input
4x Cinch sockets for in -/ output
6x Cinch sockets for in -/ output
To adjust the sensitivity of the microphone input connector X9.
To adjust the sensitivity of the recorder input connector X12
Position "1" : loop through; Position "0" : insertion not used
Position "1" : AFS mode; Position "0" : normal mode
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