Parts and functions 2. terminal descriptions, 12vdc power output, Power ground – V-Tech DMR18 Manual User Manual
Page 2: Common contact of the relay, Exit button connection port, Exit buton connection port, Usb-rs485 communication terminal negative, Usb-rs485 communication terninal positive, L1,l2, Non-polarity bus line
1.Parts and Functions
2. Terminal Descriptions
Camera Lens
Night View LED
Speaker
Adjustable Camera
Connectiong Port
With rainy cover
350 mm
128 mm
1
2
3
6
5
4
7
8
9
#
0
*
RF CARD
LCD Screen
ID Card Window
Digital Keypad
Microphone
1
2
3
L1
T/R -
CN-LK
T/R+
J/KMB
JP-LK
Bus
SD Card Slot
EB+
EB-
N.O
LK+
LK-
+12V
L2
1
2
3
6
5
4
7
8
9
#
0
*
RF CARD
1
2
3
1
2
3
•
+12V:
12VDC power output.
•
LK-(GND):
power ground.
•
LK+(COM):
common contact of the Relay .
•
NO.:
normally open contact of the Relay(refer to DT technical guide for Lock connection
detail informations).
•
EB+:
Exit button connection port.
•
EB-:
Exit buton connection port.
•
JP-LK:
For electronic lock safety type setting(refer to Door Station Lock Connections).
•
T/R-:
USB-RS485 communication terminal negative.
•
T/R+:
USB-RS485 communication terninal positive.
•
Bus(
L1,L2
):
non-polarity bus line.
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