golmar MEL4503/NFC User Manual

11
: 'C' contact for electric lock. Relay 3.
: 'NO' contact for electric lock. Relay 3.
: Positive, negative.
: Digital communication.
: Audio output communication.
: Audio input communication.
: Balanced video signal input (through twisted pair).
: Balanced video signal output (though twisted pair).
: Coaxial cable mesh.
: Video signal input through coaxial cable.
: Video signal output through coaxial cable.
CV1
CV2
+,
D
Aout
Ain
Vi+,Vi-
Vo+,Vo-
Mesh
Vi+
Vo+
_
CN8 NEXA Bus connector. (Not used in this mode).
Description of the EL632 PLUS P/T / EL642/PLUS sound module:
DESCRIPTION OF THE SOUND MODULES
AUDIO AND VIDEO DOOR ENTRY SYSTEM - NFC ACCESS CONTROL
Microphone.
Speaker.
Front.
Sound module buttons (x2).
Monitor connector.
CN6 button connector.
Back.
Television camera. (Only the EL632 PLUS P/T module).
Telephone speaker volume control potentiometer.
LEDs (visual signals for people with impaired hearing).
LEDs (Only functions with the EL632 Plus P/T
.sound module)
S configuration DIP switch.W2
Door panel speaker volume control potentiometer.
CN3 function connector.
SW configuration DIP switch.1
Button number.
Telephone speaker volume control potentiometer.
Door panel speaker volume control potentiometer.

golmar MEL4503/NFC Specifications

General

Brand	golmar
Model	MEL4503/NFC
Category	Intercom System
Language	English