4
Note: See wiring diagrams for connections (pages 11-18).
STAINLESS STEEL NEXA MODULAR GB2 VIDEO DOOR ENTRY SYSTEM KIT ā HOUSES
DESCRIPTION OF THE EL632 GB2A SOUND MODULE
Microphone.
Speaker.
Front.
Sound module buttons (x2).
: Positive, negative (12Vdc output for Golmar DC electric lock).
: Contact 'C' for electric lock (Relay 1).
: Contact 'NO' for electric lock (Relay 1).
: Input for exterior door opening button (Relay 1).
: Contact 'NO' for electric lock (Relay 2).
: Contact 'C' for electric lock (Relay 2).
: Input for exterior door opening button (Relay 2).
: Input for exterior call button (button 1).
: Input for exterior call button (button 2).
: Communication BUS (non-polarised).
: Communication BUS (non-polarised).
Colour television camera.
+,
C1
NA1
AP ,AP+
NA2
C2
AP+,AP
P1
P2
BUS
BUS
_
Connection terminals:
LEDs (visual signals for people with impaired hearing).
LEDs (activation in low light conditions).
_
_
Description of the EL632 GB2A sound module:
Terminal strip connector (GB2 Bus).
Button connector (in houses unused).
Back.
Button number.
DIP switch.
Do not use.
Internal use.
Do not use (internal use).
Do not use.
Do not use.