| Customization: | Available |
|---|---|
| Video Input/Output: | 4 Channel |
| Audio: | with Audio |
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| Model | SV-NK20N4 | ||
| LCD NVR pecifications | |||
| LCD screen | |||
| Display Size | 10.1inch | ||
| Resolution | 1024(H)×600(V) | ||
| Luminance | 250cd/ | ||
| NVR&Camera | |||
| Signal transmission mode | Support Wireless/ wired | ||
| Frequency Range | 2.4G WiFi | ||
| Cameras Supported | 4 channels | ||
| Connection mode | Repeater (Optional) | ||
| Wireless DoorBell (Optional) | |||
| Power supply | Self - generating | ||
| Frequency Range | 433MHz/315MHz | ||
| Ring | 25 polyphonic ringtones | ||
| System | |||
| Main processor | Hi3520D | ||
| Operating System | Embedded Linux | ||
| System resources | Simultaneous multi-channel real-time recording, playback, network operation, USB backup | ||
| Interface | |||
| Operator interface | graphic menu operation interface, support mouse operation | ||
| Preview | 1/4 Screen | ||
| Video | |||
| Video input (CAM) | 4*960P,4*720P | ||
| Video compression | H.264 | ||
| Recording resolution | D1/960H/720P/960P/1080P | ||
| Playback quality | 1080P/720P | ||
| Motion detection | Support(depend on camera) | ||
| Audio | |||
| Audio compression | G.711A | ||
| Voice monitoring | Optional | ||
| Record & playback | |||
| Recording mode | Manual>Alarm>Dynamic Detection>Timing | ||
| Local payback | 4*720P | ||
| Search mode | Search by Time/Calendar/Event/Channel | ||
| Storage & Backup | |||
| Space occupation | Video:CIF 4~5G/day*channel, D1 8~10G/day*channel;960H 12G~20G/day*channe 720P 20~30G/day*channel; 1080P ~40G/day*channel;Audio:691.2M/day*channe | ||
| Record storage | HDD ,Network | ||
| Backup mode | Network backup, USB hard disk | ||
| External interface | |||
| Antenna | Built-in | ||
| Network interface | 1*RJ45 10M/100M, self-adaption | ||
| USB interface | 1*USB2.0 ports | ||
| HDD | 2.5" HDD Optional:500GB/1TB/2TB/3TB/4TB 1 SATA(Up to 4TB for each disk) | ||
| General | |||
| ONVIF | Support | ||
| Network protocol | Support DHCP, FTP, DNS, DDNS,NTP, UPNP, EMAIL,IP searches,Alarm Center, etc. | ||
| Power supply | DC 12V/2A | ||
| Power Consumption | ≤ 15W (Including HDD) | ||
| Work environment | Temperature:-5ºC-+55ºC, Humidity:10%-90%RH , Atm:86kpa-106kp | ||
| Dimension | 288mm(W)*252mm(H)(with stand) | ||
| Weight | ≤1kg (with HDD/Without packaging) | ||
| CAMERA Specifications | |||
| Resolution | 2.0 megapixel | 1.3 megapixel | 1.0 megapixel |
| Sensor | 1/3" Scan Sensor | 1/4" Scan Sensor | |
| S / N Ratio | > 39.1 dB | ||
| Resolution | 1920 x 1080 16 : 9 | 1280 x 960 4 : 3 | 1280 x 720 16 : 9 |
| Min.illumination | Color: 0.1 Lux B/W: 0.01 Lux | ||
| Lens | 3.6/6mm | ||
| OSD | Date Time & Title | ||
| Day & Night | Auto / Color / BW | ||
| 3D-DNR | Auto | ||
| Mirror / Flip | On / Off | ||
| Privacy Regional Shelter | 4 Zone Selectable | ||
| Smart stream |
Dual-stream: | Dual-stream: | Dual-stream: |
| 1920x1080@15fps | 1280x960@15fps | 1280x720@15fps | |
| 640x480@15fps | 640x360@15fps | 640x360@15fps | |
| Power | DC12V-1A | ||
| Power consumption | ≤6W | ||
| Port | RJ45 / WIFI 802.11b/g/n | ||
| Weatherproof rating | IP65 | ||
| working temp / humidity | -10ºC to + 50ºC / 30% to 80% RH | ||
| Storage temp / humidity | -20ºC to + 60ºC / 20% to 90% RH | ||
| Dimension(mm) | 205(L) × 70(W) × 55 (H)mm | ||
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