System Configurations - Aiphone GT SYSTEM Installation Manual

1

SYSTEM CONFIGURATIONS

1-1 Standard system configuration
This system is constructed with a 2-line communication system and a 2-line video system and requires minimal work for installation. The system is
constructed with video trunk lines consisting of a maximum of 6 trunks from the video bus control system and communication trunk lines that use a
distribution point from a bus control unit. In addition, systems with audio only can be configured.
Common area
: Audio signal line (1)
: Video signal line (1)
: Power supply line (1)
Entrance Station (Unit type)
Audio/video + direct select type
Ex.) GT-VA + GT-DA-L/GT-DA +
GT-SW
Audio + 10 key type
Ex.) GT-DA-L/GT-DA +
GT-NS-V/GT-NS, GT-10K
1
2 3
B
E
4
5 6
H
K
N
7
8
9
U
0
PS24
Entrance Station
(Integrated type)
PS24
Residence trunks
#1 #6
Video bus control unit
GT-VBC
Entrance station
Audio/video + 10 key type
1
2
3 Ex.) GT-VA + GT-DA-L/GT-DA +
B
E
4
5
6
H
K
N
7
8
9
U
GT-NS-V/GT-NS, GT-10K
0
PS24
Audio + direct select
type
Ex.) GT-DA-L/GT-DA +
GT-DMV (Guidance-enabled +
VIGIK-linked type)
GT-DM (Guidance-enabled type)
DP: Distribution Point
Entrance station
Security guard station
Residential station
Residential stations in the same resi-
GT-SW
dence (other than GT-2C)
4-way video junction unit (see page 6) Maximum 6 units per trunk
Bus control unit
Video bus control unit
Master stations in the same residence
(GT-2C)
Sub master monitor station
*1 If an external door release button is connected to a direct select type
entrance station, a maximum of 3 stations can be connected to a
standard system.
*2 The maximum is 100 stations with the GT-1D and GT-1M-L only.
(GT-1D: Maximum 50 stations per trunk
GT-1M-L: Maximum 25 stations per trunk)
PS24
- 4 -
Residence trunks
#1 #6
DP
PS24
Security guard station
GT-MK
PS24
Maximum 5 stations (maximum 3 sta-
tions per trunk) *1
Maximum 2 stations
Maximum 48 stations (maximum 25
stations per trunk) *2
Maximum 4 stations (2 monitor sta-
tions)
Maximum 1 unit
Maximum 1 unit
Maximum station
Maximum 3 stations
Power supply
Bus control unit
GT-BC
Capacity