29
Table of Cables and Distance
The maximum distance of the wiring is limited in the DT system. Using different cables may also effect the maximum
distance the system can reach.
The farest monitor
B
A
C
CALL
UNLOCK
TALK/MON
IN-USE
CALL
UNLOCK
TALK/MON
IN-USE
CALL
UNLOCK
TALK/MON
IN-USE
DPS
PS5
DBC
Cable Usage
A
B
C
Twisted cable 2x0.75 mm
2
60
60
30
Twisted cable 2x1 mm
2
80
80
40
Cable Usage
A
B
C
Twisted cable 2x1 mm
2
70
30
20
Twisted cable 2x1.5 mm
2
70
50
30
The wire for the Non -polarity bus MUST non -shielded! And using the twisted wire is recommended,
if using the Non -twisted wire, the total distance will be half.
When Monitor quantity < 20
When Monitor quantity > 20
Summary of Contents for DT 2-wire
Page 1: ...DT 2 wire Video Intercom System Technical Guide ...
Page 6: ...3 ...
Page 23: ...DT System Technical Guide 20 DIN Installation 85 260AC DPS DIN nail PS5 ...
Page 30: ...27 ...
Page 53: ...DT Technical Manual 090909 ...
