
Rear of SNS-110 
| ALARM IN R/O RX TX | ETHERNET | DC 5V | ||||||||||||||||||||
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1 2 G 3 4 G RA RC - + - +
1 2 3456
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| ① Alarm Input(1,2,3,4) | Sensor Input : 1,2,3,4 | Connects to maximum of 4 alarm sensors. | ||
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 | Signal GND : G | ||
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| ② R/O (Relay Out) | RA | Connected to the external device for remote control | ||
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 | RC | 
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 | Connects to  | |
| ③  | PAN / TILT / ZOOM / FOCUS | |||
| controllers. | ||||
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 | Full Duplex : use RX and TX. | ||
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 | Half Duplex : use TX . | |
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 | Connects to console and an external modem through | |
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| ④  | 9Pin DSub Connector | ❈ You are recommended to use the  | ||
| cable packed with this | ||||
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 | ❈The current version does not support | |
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 | connecting an External Modem. | |
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| ⑤ Network Port | Connects to Ethernet (10BaseT/110BaseT) and cable | |||
| modem network. | ||||
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 | Supplies the power to  | |
| ⑥ Power In | 
 | terminal | ||
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 | ❈Only use the compatible adapter enclosed in | |||
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