Page 18
Chapter 2
CAT5 System Parts
1.
LCD screen:
Display the images from outdoor station. Touch operation
2.
LED indicator:
Normally light on when in use
3.
Unlock key:
Press to release the door for visitors during talking or monitoring
4.
Mon/Talk key:
Press to view the outside condition or to talk with the visitors while receiving a
call
5.
Menu key:
Press to open a list of operations available on the current screen
6.
Microphone:
Send voice when talking
7.
Speaker:
receives voice when talking
8.
Mounting hook:
Used to hang up the monitor unit
9.
Connection port:
Includes bus port, outdoor station port, alarm zone and 485 signal port
10.
SD card slot:
Use to insert SD card(for SD card model only)
2.3.2.3
Terminal Description
Outdoor station port
•
1R:
+12V power output for second door
station
•
2W:
Power ground
•
3Y:
Video signal from second door station
•
4B:
Audio signal from second door station
Bus port
•
FV+,FV- :
Video signal input
•
D1&D2:
Data input
•
AU:
Audio signal input
•
P+,P-:
Power input
GD,VD:
Video matching
T/R-,T/R+:
USB-RS485 communication termi-
nal for monitor update
Alarm Zone
•
Z1, Z2, Z3, Z4:
Connect to 4 zones alarm
for house security
•
COM:
Ground
•
PR:
Power output for sensor
1R 2W 3Y 4B
FV+ FV- P- D1&D2 AU P- P+ P+
GD VD
T/R+ T/R-
Z1 Z2 Z3 Z4 COM COM PR
Summary of Contents for CAT-5 wired
Page 1: ...CAT 5 video intercom system Technical guide...
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