13
Connections
M1
M2
M3
M4
M5
M6
M7
M8
D1
D2
MX1 MX3
ID
1
2
MX2
D3
D4
D5
D6
D7
D8
P1 P2 P3 P4 L1 L2 L3 L4
MASTER STATION IS-CCU
DC48V
VIDEO/AUDIO DOOR/SUB STATION
PA OUTPUT (600Ω)
VIDEO OUTPUT
CONTACT OUTPUT (AC/DC24V 0.5A)
V1 V2
CAT5e/6
300m
(980')
CAT5e/6
300m
(980') 15m(50')
200m
(650')
CAT5e/6
150m
(490')
Coax
15m (50')
NTSC
15m (50')
NTSC
*1
DC
2C
M
1MX1 1MX2 1MX3
Coax
PT

*2

φ0.8-1.2mm
(20-16 AWG)
CAT5e/6 (x3)
BNC
connector
BNC
connector
BNC
connector
BNC
connector
P
NP
2C
φ0.65-1.2mm
(22-16 AWG)
15m (50')
NP
2C
φ0.65-1.2mm
(22-16 AWG)
NP
2C
φ0.65-1.2mm
(22-16 AWG)
*1: This connection is needed when a PA ampli er that needs a trigger input is connected. (Up to AC/DC 24V 0.5A)
*2: Do not install two power supplies in parallel to a single input. Be sure to connect a single power supply unit to a control unit.*3: Setting the ID setting switchID No. Switch position Description
ID 1 ON
OFF Set to this position when this unit is connected to 1MX1, 1MX2 and 1MX3 ports of IS-CCU.
ID 2 ON
OFF Set to this position when this unit is connected to 2MX1, 2MX2 and 2MX3 ports of IS-CCU.
*4: Refer to “Output speci cations” (P.11).
NOTES:
Do not use the unoccupied terminals and ports for other purposes.
In order to prevent miswiring, label both ends of each cable with the unit and terminal names to which they are to be connected.
For connecting other manufacturer’s products, refer to the instruction manuals for those products.
The illustration of the unit’s front panel differs from the actual one. This is for simplifying the connection diagram.
Door station
(IS-DV/IS-DVF/
IS-SS)
Power supply unit
(IS-PU-UL/IS-PU-S)
Master station
(IS-MV)
Central control unit
(IS-CCU)
Room sub station
(IS-RS)
ID setting switch *3
Contact output *4
(Electric door strike, strobe light, etc.)
Monitor 1,
Recorder 1
Monitor 2,
Recorder 2
or
(non-shielded)
(non-shielded) (non-shielded) (non-shielded)
AC
transformer
PA output
(50mVrms, 600Ω)
PA ampli er
NP: Non-polarized
P: Polarized