DS-7224HWI-SH
VIDEO/AUDIO INPUT
| Video Compression: | H.264 |
| Audio Compression: | G.711u |
| Audio Input Interface: | RCA (2.0 Vp-p, 1 kΩ) |
| Video Input Interface: | BNC (1.0 Vp-p, 75Ω) |
| Two-way Audio: | 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input) |
| Audio Input: | 4-ch |
| Video Input: | 24-ch |
| PAL/NTSC Adaptive: | Support |
VIDEO/AUDIO OUTPUT
| Playback Resolution: | WD1/ 4CIF / 2CIF / CIF / QCIF |
| VGA Output: | 1-ch, resolution: 1920x1080P/60Hz,1280×1024/60Hz,1280×720/60Hz, 1024×768/60Hz |
| CVBS Output: | 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 x 576, NTSC: 704 x 480 |
| HDMI Output: | 1-ch, resolution: 1920x1080P/60Hz,1280×1024/60Hz,1280×720/60Hz, 1024×768/60Hz |
| Video Loop Output: | Optional |
| Frame Rate: | 25 fps (P) / 30 fps /N |
| Video Bit Rate: | 32Kbps~2048Kbps, or user-defined (Max.3Mbps) |
| Stream Type: | Video/Video&Audio |
| Audio Output: | 1-ch RCA(Linear, 1kΩ) |
| Audio Bit Rate: | 64kbps |
| Dual Stream: | Support |
| Synchronous Playback: | 16-ch |
HARD DISK DRIVER
| Interface Type: | 2 SATA Interface |
| Capacity: | Up to 4TB capacity for each disk |
EXTERNAL INTERFACE
| Network Interface: | 1 RJ45 10M / 100M adaptive Ethernet interface |
| USB Interface: | 1 RS-485 Interfaces |
GENERAL
| Power Supply: | 12V DC |
| Dimension: | 445 x 290 x 45 mm |
| Weight: | ≤ 4 kg (without hard disk or DVD-R/W) |
| Working Humidity: | 10% ~ 90% |
| Working temperature: | 10 °C ~+55 °C |
| Consumption: | ≤ 25W |
| Chassis: | 19-inch rack-mounted 1U chassis |



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