V-Tech CAT5 System Technical Guide - Manual (Page 21)

Page 21 K5 System Technical Guide
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
GD VD T/R+ T/R- Z1 Z2 Z3 Z4 COM COM PR
3Y 4B FV+FV-P- AU P- P+ P+ D1&D2