Toa C-IF500 - Manual (Page 6)

6
5.2. Connecting 32 or More Combination Cameras
Connect the Combination camera's control cable to the unit's Slave Connection Terminal, making sure to
match their polarities.
[Connection cables]
• Recommended cable type: CPEV-S type (shielded twisted-pair cable) thicker than 0.65 mm in diameter.
• If multiple cameras are connected to a single terminal, the total of each cable distance between connected
equipment must be 1.2 km or less.
[Termination switch setting]
• Set the unit's termination switch to ON when the unit and the C-RM500 Remote Controller are connected in
a matched pair in the system.
• Make sure that the termination switches of the cameras connected to the system are set as follows.
Cameras other than the last connected camera: Termination switch OFF
Last connected camera:
Termination switch ON
Interface unit
C-IF500
Combination
camera
Combination
camera
Combination
camera
a b c
a + b + c 1.2 km <
Interface unit
C-IF500
Combination
camera
Combination
camera
Combination
camera
Terminal switch
OFF
Terminal switch
OFF
Terminal switch
ON
Caution
Up to 31 C-CC501, C-CC504, C-CC551, or
C-CC554 Combination Camera can be
connected to each Slave Terminal A-D.
Remote controller
C-RM500
C-IF500
Combination
camera
Combination
camera
MASTER SLAVE
GND
IN
GND
A
GND
B
GND
C
GND
D
GND
OUT
OFF
TERMINATION
ON
GND
Camera control terminal
Ch 1
Termination switch
OFF
Ch 2
Termination switch
OFF
Ch 31
Termination switch
ON
Ch 32
Termination switch
OFF
Ch 33
Termination switch
OFF
Ch 62
Termination switch
ON
Termination switch: ON
Shielded twisted-pair cable