PT
PT
AIPHONE
AIPHONE
GT-BC
-
+
-
GT-VBC
+
-
PS
PS
GT-4Z
GT-4Z
GT-4Z
GT-4Z
GT-4Z
GT-4Z
SW1
B
A
Terminated
Loop wire / Daisy chainHomerun with GT-4Z’s
Max. of 25 stations per trunk Max. of 25 stations per trunk
NOTES:
= R1,R2 (audio trunk line)
Aiphone wire # 872002
Max. cumulative distance = 8200 ft per sub
output of GT-BCX.
= A1, A2 & B1, B2 (video trunk line)
Aiphone wire # 871802
(see instructions for video distance)
Max. 25 units per trunk
DP
PS
Distribution point =
punch block, wire nuts, etc
PS-2420UL 24V DC power supply
PT
Power Supply for Lock
Strike or MagLock
0314
-
1
