CHAP. 2 Function of Each Button
2-2. REAR
| Name | Function |
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1 | RS 485 | Connection with PTZ Camera or other external device using RS 485 |
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| interface |
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| RELAY Output | Relay out terminal |
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| SENSOR Input | Sensor input terminal |
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2 | VGA | Connection to VGA Monitor (CRT type or TFT LCD monitor) |
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| Just in case you purchased DVR with VGA option board fixed on the main |
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| board of DVR, you can connect VGA Monitor to DVR unit. |
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3 | ETHERNET | Connection to ETHERNET device |
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4 | Connection to external device as PC using | |
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5 | CAMERA Input | Connection with camera |
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6 | LOOP Output | Camera loop out |
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7 | MONITOR | Connection with Composite Monitor |
| Output |
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8 | SPOT | Connection with additional composite monitor |
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9 | DC Power | DC 12V 6.67A Adaptor |
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10 | POWER | Power ON/OFF switch for adapters |
| SWITCH | To avoid accidental deletion of HDD data, please make sure to press |
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| MENU button and enter into setup menu before powering off the unit. |
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| This takes the unit out of record mode for safe shutdown. |
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11 | Audio Input | Microphone Input (4ch) |
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| Audio Output | Speaker Output (1ch) |
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