Table of Contents
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Chapter 1: Product Introduction
DI/O & Function Description
55
O
Rotate
180
O
Rotate
360
O
Rotate
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SB Module
MB Module
Dehumidi er
Packet
8 PCS LED IR
Illuminator
Board Plate
Ethernet / PoE
Line-out Line-in
Micro SD
Heater module
Reset
DI/DO
5 4 3 2 1
2 1
DI/O
POWER
DI/O Pin Definition & Waterproof
Connector Description
DI/O
Pin
Description
1
DC 12V/
AC 24V
2
3
ALM_out_NC
4
ALM_out_COM
5
ALM_out_NO
Default
Gasket
Main body
4
5 4 3 2 1
2 1
DI/O
POWER
Power
Pin
ALM_IN (+)
1
ALM_IN (-)
2
Tightening
collar
Waterproof
connector
Seal nut
Strain relief
NCr-661-VHA and NCr-662-VHA User Manual
Gasket
Main body
Description
AC24V/DC12V (+)
AC24V/DC12V (-)
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