11. Headphones treble knob - Adjusts the level of the treble of the signal that is sent to the
headphones.
12. Headphones bass knob - Adjusts the level of the bass of the signal that is sent to the
headphones.
13. Headphones volume knob - Adjusts the volume level of the signal that is sent to the
headphones.
14. Loudspeaker volume knob - Adjusts the volume level of the signal that is sent to the
loudspeaker of the interpreter desk.
15. Loudspeaker - The loudspeaker is on only when the microphones of all the interpreter
desks in the same interpreter booth are off.
16. Floor/Auto-relay button - Sets the source of the interpretation.
17. Microphone button - Enables or disables the microphone. The microphone button has a
red LED that comes on when the microphone is enabled.
18. Mute button - Temporarily disables the microphone.
19. Help button - For help signaling. Depending on the system, the interpreter will send a
signal to a DCN-DDB Data Distribution Board to activate a connected indicator, or to the
DCN-SW DCN Conference SW. In case a DCN-DDB is used, the connected indicator will
be active as long as the interpreter holds down the help button. In case the DCN-SW
Conference SW is used, the software module DCN-SWSMD has to be active; the signal
will be active until it is accepted and handled in the software. Help signaling will also be
logged by the DCN-SW Conference SW and can be sent to other systems using the DCN-
SWSMD.
20. Speak slowly button - For speak slowly signaling. Depending on the system, the
interpreter will send a signal to a DCN-DDB Data Distribution Board to activate a
connected indicator, or to the DCN-SW DCN Conference SW. In case a DCN-DDB is used,
the connected indicator will be active as long as the interpreter holds the speak-slowly
button down. In case the DCN-SW Conference SW is used, both software modules DCN-
SWSMD and DCN-SWSI have to be active; the signal will become active at the key press
and stay active for maximum 30 seconds (adjustable in DCN-SW) after key release. A
number in the DCN-SW icon shows how many interpreters have pressed the speak-slowly
button simultaneously. Speak slow will not be logged by the DCNSW Conference SW and
can not be sent to other systems using the DCN-SWSMD.
21. Intercom button (chairman) - Opens an intercom channel to the chairman.
22. Headphones socket (6.3 mm) - Connects headphones with a 6.3 mm plug to the
interpreter desk.
23. Headset socket - Connects a headset to the interpreter desk.
24. Headphones socket (3.5 mm) - Connects headphones with a 3.5 mm plug to the
interpreter desk.
Notice!
The interpreter desks has pimples which blind interpreters can use to locate the Micro, Mute
and c buttons.
25. DCN cable - Connects the interpreter desk to the DCN.
26. External devices socket - Connects a booth-on-air indicator or device that operates the
telephone and intercom LEDs on the interpreter desk.
27. DCN socket - Makes a loop-through in the DCN with the interpreter desk.
28. Screw holes - Attach the interpreter desk to a flat surface.
52 en | System Overview Conference System
2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.
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