Panasonic WJSX650 - SWITCHER, Operating Instructions Manual

Page: 27 / 100

27
■
Camera Connections
The following is a connection example to use system cameras and combination cameras.
Notes:
• Make sure that the cable length is less than 1 200 m {3 900 ft} between the camera site and the unit when using 5C-2V or
equivalent cables.
• To display recorded images on monitors connected to this unit, connect the MONITOR OUT connectors of recorders to the
CAMERA IN connectors of the unit.
• When connecting cameras to the unit, reserve more unused connectors than the recorder total number. (Refer to p. 30
Recorder Connections for details.)
■
RS-485 Camera Connections
There are two options to connect RS-485 cameras to this unit.
• 1:1 connection: One camera is connected to one RS-485 (CAMERA) port.
• Daisy chain connection: Up to 8 cameras can be connected to one RS-485 (CAMERA) port.
Notes:
• Set the line termination to ON for cameras at the connection ends. Line termination setting is performed with the MODE 1 to
4 switches (refer to p. 28) at video input rear boards.
• Perform the RS-485 camera setting in RS485 CAMERA of SETUP MENU (refer to p. 54) or "System" – "VD2/DATA/Cable
Comp." – "RS485 Camera" of WJ-SX650 Series Administrator Console.
• 1 200 m {3 937 ft} is the total length limit of RS-485 cables.
• Recommended for RS-485 communication is AWG#22 or thicker one. The cable should be shielded, two-wire, twisted pair,
and with low impedance.
• Conform the 2-wire or 4-wire communication setting of this unit to that of RS-485 cameras.
The following is the details on MODE 1 to 4 switch settings.
VIDEO OUT 3 VIDEO OUT 4 VIDEO OUT 2
IN X-2
VIDEO OUT 1
ALARM IN
IN X-1
16
32
15
31 30
14 13
29 28
12 11
27 26
10 9
25
CAMERA IN
24
8 7
23 22
6 5
21 20
4 3
19 18
2 1
17
EXTENSION 3 IN EXTENSION 2 IN
4
MODE
RS485 (CAMERA) RS485 (CAMERA)
3
MODE MODE MODE
2 1
IN C-3
17
15 16
1 2 3 4
18 19 31 32
System camera
Combination
camera
Video input rear board
ON
OFF
2-wire communication Line termination: ON
4-wire communication Line termination: OFF
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
4-wire
communication
2-wire
communication