Standard System Wiring: Audio Only - Aiphone GT SERIES Quick Start Installation Manual

STANDARD SYSTEM WIRING:
IN
R1 R2
WIRE TYPE
: Audio Line
20AWG (0.8mm)
2 Cond. Solid Non
Shielded
PE Insulated
: Video Line
18AWG (1.0 mm)
2 Cond. Solid Non
Shielded
PE Insulated
POWER
PS24
PS-2420UL
PS-2420
PS-2420S
PS-2420BF
PT
Power Transformer
(Use proper power
for the Strike or Mag
Lock being used.)
* Distribution Point:
(GTW-DP) Available in N.
America. (GFC) Available
in Europe. This can be
any device that parallels
or commons the R1 / R2
connection. (Terminal
strip, punch down block,
wire nuts, etc.)
**Tenant stations shown
are the GT-1A. The
GT-1D tenant stations
can also be used
and wired in the same
manner.
AUDIO ONLY
OUT IN OUT
R1 R2 R1 R2 R1 R2
Max. wire distance from distribution point to any tenant is 980' (300m).
Max. cumulative wire distance is 8200' (2500m).
Refer to the GT Series Installation Manual for complete wire distance information.
IN OUT IN
R1 R2 R1 R2 R1 R2
*DP
R1 R2
Door
ELM
ELC
Strike
ELB
PT
CN1
CN1
CN2
Loop Wiring Method
Max. of 25 stations per loop / trunk
IN OUT IN
R1 R2 R1 R2 R1 R2
Homerun Wiring Method
OUT IN OUT
R1 R2 R1 R2 R1 R2
R1
R2
R1
R2
CN1
CN2
ELM: Make (N/O)
CN1
ELC: Common
ELB: Break (N/C)
OUT IN OUT
R1 R2 R1 R2 R1 R2
IN OUT IN
R1 R2 R1 R2 R1 R2 R1 R2
GT-MKB-N
GT-BC
+
R1
-
R2
ELM
Mag
ELC
Lock ELB
PT
PS24
+
+
- -
**
IN OUT
R1 R2 R1 R2
OUT
OUT IN
R1 R1
R2 R2
IN OUT
R1 R1
R2 R2
+
+ +
- - -
#1 #2
PS24
ON ON
1 2 3 4 1 2 3 4
GT-MKB-N
PS24
+
-
R1 R2
CN1
CN1
CN100
CN100
3