V-Tech DT-DCU Manual User Manual
Dcu - user manual, Terminal descriptions 2. specifications
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1 2 3 4 5 6
ON
1 2 3 4
ON
DCU
LED 2
LED 1
PD
DIP-6
DIP-4
PC
BUS/IN
BUS/OUT
BUS/DS
+12(camera1)
GND(camera1)
VG(camera1)
V1(camera1)
+12(camera2)
GND(camera2)
VG(camera2)
V2(camera2)
COM
NC/NO
EB+
EB-
●
●
COM:
●Contact●relay●Common●terminal
●
●
NC/NO:
Contact●relay●Normally-Closed●/●Normally-
Opened●terminal
●
●
EB+, EB-:
Contact●activate●button
●
●
DIP-6:
Main●DIP●switches
●
●
DIP-4:
Switches●for●Lock/Light●control
●
●
PC:
Repeated●Code●Checking,●if●there●are●repeated●
Code●setting●on●all●the●DCUs●and●Doorstations,●the●
LED1●and●LED●2●will●flashing●for●10●seconds
●
●
PD:
Video●test●button,●press●this●button,●the●
Doorstation●will●call●the●Monitor●with●User●Code●01,●
and●output●the●Video●from●Camera1.
●
●
BUS/IN, BUS/OUT:
Connect●to●the●Bus●Line
●
●
BUS/DS:
●Connect●to●Door●Station
●
●
LED1:
Lock/Light●indicator
●
●
LED2:
Power/Video●signal●indicator
●
●
+12:
Power+●for●CCTV●camera
●
●
GND:
Power-●for●CCTV●camera
●
●
VG:
Video●Ground●for●CCTV●camera
●
●
V1, V2:
Video●Core●for●CCTV●camera
DCU - User Manual
The●DCU●unit●is●a●Multi●function●device●designed●for●DT●system●to●connect●2●CCVT●cameras●and●control●light●or●
lock(one●light●and●one●lock●can●be●supported●in●the●system,●and●they●must●be●connected●to●two●separate●DUCs).●Note●
that●this●unit●can●only●be●used●in●the●DT●intercom●system.●
●
● Supply●power●to●the●Camera●directly.
●
● Two●different●lock●control●mode:●Normally●Closed●Mode●and●
Normally●Open●Mode.
●
● Two●different●light●control●mode:●Delay●Mode●and●Trigger●
Mode,●and●light-on-by-calling●function●is●availible.
●
● Unlock●time●or●Light●delay●time●set●be●DIP●switches.
●
● Can●be●cascaded●up●to●3●units●to●control●up●to●6●Cameras.
1. Terminal Descriptions
2. Specifications
90mm
175 mm
60 mm
●
●
Power Consumtion:
0.25W●in●standby,●0.5●W●in●
actting
●
●
NC/NO, COM exchange contact:
250V●ac●7A
●
●
Monostable relay activation time:
●adjustable●
from●1●second●to●10●minutes●±5%
●
●
Working temperature:
●-5ºC●+45ºC
●
●
CCTV Power Output 1:
12V●500mA
●
●
CCTV Power Output 2:
12V●500mA
●
●
Input Frequency:
●47~63●Hz
●
●
Leakage Current
:●>2mA●/●240Vac