| Audio Input | 1-ch |
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| Video Compression | H.264,H.264+ |
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| Analog and HD-TVI video input | 8-ch BNC interface (1.0Vp-p, 75 ?) |
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| Supported camera types | Support HDTVI input: 1080P/25Hz, 1080P/30Hz, 720P/25Hz, 720P/30Hz, |
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| Support AHD input | 720P/25Hz, 720P/30Hz, |
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| IP Video Input | 2-ch Up to 2MP resolution |
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| Video Input Interface | BNC (1.0 Vp-p, 75?) |
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| Audio Compression | G.711u |
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| Audio Input Interface | RCA (2.0 Vp-p, 1 k?) |
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| Two-way Audio | 1-ch, RCA (2.0 Vp-p, 1 K?) (using audio input) |
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| HDMI/VGA Output | 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz |
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| Recording resolution | When 1080p Lite mode not enabled: 720p/WD1/4CIF/VGA/CIF; |
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| When 1080p Lite mode enabled | 1080p lite/720p/WD1/4CIF/VGA/CIF |
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| Frame Rate | Main stream: |
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| For 720p stream access | 720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N) |
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| Video Bit Rate | | 32 Kbps ~ 4 Mbps |
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| Stream Type | | Video/Video&Audio |
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| Audio Output | | 1-ch RCA(Linear, 1k?) |
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| Audio Bit Rate | | 64kbps |
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| Dual Stream | | Support |
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| Playback Resolution | | 1080p lite/720p/WD1/4CIF/VGA/CIF |
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| Synchronous Playback | | 8-ch |
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| Remote connections | | 128 |
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| Network protocols | | TCP/IP, PPPoE, DHCP, Hik Cloud P2P, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS |
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| Interface Type | | 1 SATA Interface |
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| Capacity | | Up to 6 TB capacity for each disk |
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| Network Interface | | 1; 10M / 100M self-adaptive Ethernet interface |
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| USB Interface | | 2 USB 2.0 Interfaces |
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| Power Supply | | 12V DC |
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| Consumption | | ? 12W(without hard disks) |
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| Working Temperature | | -10 ºC ~+55 ºC (14 ºF ~ 131 ºF) |
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| Working Humidity | | 10% ~ 90% |
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| Chassis | | 1U chassis |
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| Dimensions | | 260 × 222 × 45mm (10.2 × 8.7 × 1.8 inch) |
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| Weight | | ? 1 Kg (2.2 lb) (without hard disks) |
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