| Video Parameters |
|---|
| Camera: | 1/4" CMOS |
| Resolution: | 720 × 576 |
| Video frame rate: | PAL: 25 fps |
| Audio Parameters |
|---|
| Audio Input: | Built-in Omnidirectional Microphone |
| Audio Output: | Built-in Loudspeaker |
| Audio Quality: | Noise Suppression and Echo Cancellation |
| Light Supplement |
|---|
| Light Supplement Mode: | Photosensitive IR Supplement, IR Range: 2 Meters |
| Device Interfaces |
|---|
| I/O Output: | 1 Relay Output |
| Four-wire Interface: | 1 Four-Wire Interface (1-ch Video-Input, 1-ch Audio Input/Output, 1-ch Power
Supply, 1-ch Grounding) |
| General |
|---|
| Working Temperature: | -30°C to 70°C (-22°F to 158°F) |
| Working Humidity: | 10% to 90% |
