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Interface
■Rear Terminal Placement
④
⑤
POWER LED
①
• Power ON : Lit
• A bnormality/Warning : Flashing
Terminal Block A
②
PIN
Name
Explanation
1
R+
RS485+ Communications Non-inverting input/output
2
R-
RS485- Communications Inverting input/output
3
D-
RS485- Communications Inverting input/output
4
D+
RS485+ Transmission Non-inverting input/output
5
G
Ground
Composite video signal
6
Video
Impedance : 75 Ω
7
G
Ground
8
POW+
Power input AC +24 V
9
POW-
Power input DC AC -24 V
RS485 Terminator SW
③
• Terminator ON : 1-2
• T erminator OFF : 2-3
Multi Direction S/W : same connector as Terminal Block B
④
Terminal Block B
⑤
PIN
Name
Explanation
1
*UP
KEY UP contact input (Active LOW)
2
*DOWN
KEY DOWN contact input (Active LOW)
3
*LEFT
KEY LEFT contact input (Active LOW)
4
*RIGHT
KEY RIGHT contact input (Active LOW)
5
*SET
KEY SET contact input (Active LOW)
6
GND
GND
7
MD
Terminal used when product is shipped from the factory.
16
Thermal Night Vision Camera
①
②
③
User Guide
■Connector specifications and signals
<Function Chart>
Function
Explanation
Operates the RS485 I/F.
Because full-duplex communication
is supported, this function is used
to update F/W.
RS485 I/F
Standard users should utilize the
(R+/-, D-/+)
same cables as those employed at
the time of shipment.
Shipment status : R+,D+ => TRX+
R-,D- => TRX-
Video output
Acts as a composite video signal
(Video)
output.
Power supply
Provides power.
(POW+/-)
Operates menu controls.
KEY contact
(Has the same connection as the
output
circuit board KEY.)
Notifies users using the LED
display whether the power is ON/
LED
OFF, and whether a device
abnormality or warning has
occurred.
Enables operation of the menu
KEY controls
controls.
Notes
• Before supplying a terminal block with power, verify that the wiring has been properly
connected.
Thermal Night Vision Camera
Notes
Communication terminator
settings:
- Default value: ON
- If multiple cameras are installed :
Turn only the camera measuring
the furthest distance ON, and the
remaining cameras OFF.
Switch between NTSC/PAL using
the menu.
AC 24 V, 50/60 Hz
This output is provided for
adjustment purposes. For that
reason, please refrain from
extending the controls to several
meters or longer.
(For remote control operation, use
RS485 I/F.)
Power ON : Lighting
Device Abnormality/Warning :
Flashing
Used to make adjustments.
17
User Guide
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