| Model | DS-KD3003-E6 |
| System parameters | |
| Operation system | Embedded Linux operation system |
| Flash | 4 GB |
| RAM | 512 MB |
| CPU | Embedded processor |
| Display parameters | |
| Size | 3.5-inch |
| Operation method | Display screen, physical buttons |
| Type | Colorful LCD |
| Resolution | 480 × 320 |
| Video parameters | |
| Supplement light | Low illumination, IR supplement lights |
| Video compression standard | H.264 |
| Lens | 2 MP HD camera |
| FOV | Horizontal: 70° Vertical: 118° Diagonal: 132° |
| WDR | Support |
| Pixel | Main stream: 1920 × 1080p ,720p Sub stream: 640×480 |
| Audio parameters | |
| Audio input | Built-in omnidirectional microphone |
| Audio compression standard | G.711 U, G.711 A |
| Audio output | Built-in loudspeaker |
| Audio compression bitrate | 64 Kbps |
| Audio quality | Noise suppression and echo cancellation |
| Volume adjustment | Adjustable |
| Capacity | |
| User capacity | 10000 |
| Linked indoor station | 500 |
| Network parameters | |
| Communication protocol | TCP/IP, RTSP |
| Wired network | Support |
| Alarm input | 6 |
| Network interface | 1 10/100/1000Mbps self-adaptive, RJ45 analog interface |
| TAMPER | 1 |
| Exit button | 2 |
| RS-485 | 2 |
| Wiegand | 1 |
| Alarm output | 2 |
| Lock control | 2 |
| Door contact input | 2 |
| Power interface | 1 |
| General | |
| Installation | Flush mounting |
| Weight | Without package: 1.05 kg With package: 2.166 kg |
| Protective level | IP65 |
| Power supply method | 12 VDC |
| Working temperature | -40°C to +55°C (-40°F to +135°F) |
| Working humidity | 10% to 95% |
| Dimensions | 357.3 mm × 124.3 mm × 55.3 mm |
| Power supply | ≤ 10 W |
| Application environment | Outdoor |
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