Description Of Terminals - Laskomex CD-2502 Series Installation, Service And Programming Manual

Digital entry phone system
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14.1 Description of terminals

Ambient temperature
(-25 +55)
Degree of protection
Electronic cassette EC-2502:
External panel CP-xxx:
Uniphone (each model for CD-2502):
Monitor (each model for CD-2502):
CVR-1, CVR-2, CVP-1, CVP-2, MRL-1: IP30
14.1
Description of terminals
Electronic cassette
AC1
cassette supply 14,5 V AC
AC2
cassette supply 14,5 V AC
GP
mass of non-stabilized voltage
VP
non-stabilized voltage output
AC3
electro-catch supply 12 V AC
AC4
electro-catch supply 12 V AC
GZA
mass of electro-catch supply
VZA
electro-catch supply
KZ
output of key switching on the electro-catch
VZ
output of key switching on the electro-catch
GZ
mass of the key switching on the electro-catch
GS'
mass of stabilized voltage
VS'
stabilized voltage +12 V
PR
door opening pushbutton
CS
selection of video signal source
K1 (VS)*
stabilized voltage +12 V
K2 (T)*
digital transmission
K3 (GS)*
mass of stabilized voltage
K4 (SP)*
loudspeaker
K5 (GA)* analogue mass
K6 (MC)* microphone
L+
uniphone line
L-
uniphone line
LM
master line (for connecting H type of electronic cassette)
NC
free terminal (e.g. for connecting two wire sections)
X
input of electronic key reader
B+
connection of accumulator (+)
B-
connection of accumulator (–)
NC
auxiliary terminal
IP20
IP44
IP30
IP30
49
14 TECHNICAL DATA

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