| Model |
DS-7204HQHI-K1 |
| Video Compression: |
H.265+/H.265/H.264+/H.264 |
| Analog and HD-TVI video input: |
4-ch BNC interface (1.0Vp-p 75 Ω)connection |
| Supported camera types: |
Support HDTVI input: 3MP 1080P |
| Support AHD input: 1080P/25Hz 1080P/30Hz 720P/25Hz 720P/30Hz |
| Support CVI input: 1080P/25Hz 1080P/30Hz 720P/25Hz 720P/30Hz |
| Support CVBS input |
| Video Input Interface: |
BNC (1.0 Vp-p 75Ω) |
| Audio Compression: |
G.711u |
| Audio Input Interface: |
RCA (2.0 Vp-p 1 kΩ) |
| Two-way Audio: |
1-ch RCA (2.0 Vp-p 1 KΩ) (using the 1st channel of audio input) |
| Video/Audio Output |
| CVBS Output: |
1-ch BNC(1.0Vp-p 75Ω) resolution:PAL:704×576 NTSC:704×480 |
| HDMI/VGA Output: |
1920 × 1080 / 60 Hz 1280 × 1024 / 60 Hz 1280 × 720 / 60 Hz 1024 × 768 / 60 Hz |
| Recording resolution: |
When 1080p Lite mode not enabled: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF; |
| When 1080p Lite mode enabled: 1080p lite/720p lite/VGA/WD1/4CIF/CIF |
| Frame Rate: |
Main stream: |
| When 1080p Lite mode not enabled: |
| For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15fps |
| For 1080p stream access: 1080p/720p@15fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
| For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
| When 1080p Lite mode enabled: |
| 3 MP@15fps |
| 1080p lite/720p lite/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
| Sub-stream: |
| WD1/4CIF@12fps; CIF@25fps (P)/30fps (N) |
| Video Bit Rate: |
32 Kbps-6 Mbps |
| Stream Type: |
Video/Video&Audio |
| Two-way Audio: |
1-ch RCA (2.0 Vp-p 1 kΩ) (using the audio input) |
| Audio Output: |
1-ch RCA(Linear 1kΩ) |
| Audio Bit Rate: |
64kbps |
| Dual Stream: |
Support |
| Playback Resolution: |
3 MP/1080p/720p/VGA/WD1/4CIF/CIF |
| Hard Disk Driver |
1 SATA Interface |
| Capacity: |
Up to 6 TB capacity for each disk |
| External Interface |
| Network Interface: |
1; 10M / 100M self-adaptive Ethernet interface |
| Power Supply: |
12V DC |
| Consumption: |
≤ 6W(without hard disks) |
| Working Temperature: |
-10 ºC to +55 ºC (14 ºF to 131 ºF) |
| Working Humidity: |
10% to 90% |
| Dimensions: |
315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch) |
| Weight: |
≤ 1.16 kg (2.6 lb) |
