Specifications
29
Cable Usage
A
B
C
Twisted cable 2x0.75 mm
2
60
60
30
Twisted cable 2x1 mm
2
80
80
40
Table of Cables and Distance
The maximum distance of the wiring is limited in the CHALLENGER PRO system. Using different cables may also
effect the maximum distance the system can reach.
The furthest
monitor
CALL
UNLOCK
TALK/MON
IN-USE
CALL
UNLOCK
TALK/MON
CALL
UNLOCK
TALK/MON
IN-USE
IN-
USE
PRODBC
B
C
When Monitor quantity < 20
PRODPS PROS5
A
When Monitor quantity > 20
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 be NON SHIELDED. Using the twisted pair cable is
recommended, if using Non
-
twisted wire, the total distance will be half.