| System | Main processor | Industrial grade embedded micro controller chip Huawei Hisilicon chipset 3521 |
| Operating system | Embedded LINUX operating system |
| System resource | Multi-channel real-time recording synchronously, multi-channel real-time playback,
multi-channel multi-user network operation, USB back up. |
| Display | Operation interface | 16 bit real color GUI interface support mouse operation |
| Multilingual Language | YES, 28 kinds of language |
| Display screen | 1/4/8/9 Screen | | |
| Video | Video Standard | PAL(625 lines, 50fps); NTSC(525lines, 60fps) |
| Image encode | H.264(Main Profile); JPEG Snapshot |
| Monitor quality | Monitor：D1; VGA & HDMI: (1920*1080,1280*720,1440*900,1280*1024,1024*768, 800*600) |
| Playback quality | 960H/D1/HD1/CIF | | |
| Encode capability | 8ch 960H/D1 real-time | | |
| Decode capability | 4ch 960H real-time
8ch D1 real-time | | |
Multi-Input
(ONVIF 2.3) | Analogue: 8*D1/8*960H | | |
Analogue+ Network HD: 4*D1+(1*1080P+ 3*720P);
Network HD: 16*D1/2*1080P+2*720P/1*1080P+1*720P+6*960H/8*720P | |
| Audio | Audio compression | G.711A |
| Record and playback | Record mode | Manual, alarm, motion detection, timing |
| Snapshot | D1 mode: Supporting snapshot（0.5s/fps,1s/fps…5 s/fps) | | |
| Local playback | 4ch playback(4*960H@25fps)
8ch playback(8*D1@25fps) | | |
| Video search | Time, date, event, channel search |
| Storage and back up | Space Usage | Video CIF：4~5G/day*channel， D1：16~20G/day *channel，960H：9~42G/day*channel， 720P：10G~42G/day*channel，1080P：20G~80G/day*channel，Audio 691.2M/day *channel |
| Video storage | Local Hard Disk, Network |
| Back up mode | Network backup, USB portable HDD, USB DVD-RW |
| Interface | Video input | 8ch BNC(1.0Vp-p, 75Ω) | | |
| Video output | 1 ch BNC(1.0Vp-p,75Ω), 1ch VGA，1ch HDMI | |
| Audio input | 8ch RCA (200-2800mV,30KΩ) | | |
| Audio output | 1ch RCA (200-3000mV,5KΩ) /1ch HDMI audio output |
| Alarm input | 8ch |
| Alarm output | 1ch |
| Network port | 1*RJ45 10/100 Base-T self-adaptive Ethernet port |
| PTZ control | 1*RS485 port, Support more than 20 kinds protocols. |
| USB port | Support USB 2.0 port |
| HDD port | Accommodates 2 SATA HDDs (1 HDD capacity up to 3TB) |
| Wireless Port | 3G & WIFI ( Extented by USB) |
| User | User level | Admin / User |
| User right | Users can set different permissions (Ho
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