Samsung SNP-3120VH-EOL SNP-3120VH Sun-Shield 12x H.264 Network PTZ Dome Camera

Samsung iPOLiS SNP-3120VH User Manual - Page 17

For SNP-3120VH-EOL.

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English _17
OVERVIEW
Power, Video & Communication Signal Connection
No. Name Usage
1 VIDEO Video Output
2 GND Ground
3 485+ Controller Data Line
4 485- Controller Data Line
5FGField Ground
6ACAC 24V
7ACAC 24V
The provided BNC cable’s blue line is Video Output, while the black line is the Ground.
Power supply adaptor (AC) has no polarities.
The maximum power capacity of the built-in relay is 30V DC/2A, 125V AC/0.5A, and 250V
AC/0.25A.
Connecting the power connector and GND incorrectly to the NC/NO and COM ports may cause a
short circuit and fi re, damaging the camera.
When connecting the camera to an external over-rated product, use a separate relay device to
ensure proper operation.
To prevent possible infl ow of lightning while in test monitoring, perform the test with the FG
terminal grounded.
M
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