Specification
Support embedded Linux OS
Support Protocol Onvif 2.3 version
Support VGA, HDMI Sync video output
VGA, HDMI image resolution Max to 1920*1080
Support HD preview, all channels support Main stream
Support Zoom function of preview and playback
Support event, playback, backup recording, support picture playback and search
Support One-key recording
Support fast playback
Support P2P
Support 4ch 720P simultaneous playback
Model No. WS-NVK-408
System
Main processorHigh performance embedded microprocessor
Operating SystemEmbedded Linux OS
Video Spec.
Video compression formatH. 264
Display Image Resolution720P@30fps; 960P@30fps; 1080P@30fps
Playback Image Resolution720P@30fps; 960P@30fps; 1080P@30fps
Motion Detectioncan setup 192(16 x 12)pcs motion detection area
Each channeland multi-level sensitivity(1-6 levels adjustable)
Privacy MaskingDepends on ipc
Audio spec.
Audio commpression formatadpcm g711
Screen size7"
Recording Mode
Recording ModeManual Recording, Motion detection recording, Time Recording, Alarm Recording.
Recording StorageHDD, Network
Frame Rate30fps
Recording PlaybackMax support 4ch 720P
Backup ModeSupport HDD, USB Flash Disk store & backup
Video
Network Video input4ch
Video OutputNO
Audio
Audio InputN/A
Audio OutputN/A
Alarm
Alarm inputN/A
Alarm outputN/A
Other
Network 1 x 10/100Mbps, RJ45 port
RS485N/A
USB2 USB 2.0 ports
HDDsupport 1 3TB SATA HDD inside
PowerDC + 12V/4A
Power Consumption16W-18W(not include HDD and PoE)
Operation temperature0° C ~ +55° C
Operation humidity10% - 90%
Demension252 x 213 x 42mm(0.8u hight)
Weight1.5-1.8kg(not include HDD)
| Camera |
Piexel |
1.0 Mega Pixel, 1280x720 |
| Lens |
3MP 3.6mm or 2MP 4.0mm,36PCS ¢5 IR Leds,20 meters IR distance |
| Electronic Shutter |
1/25S/1/30,000S |
| Low Lux |
Color: [email protected] B/W: [email protected] |
| Video parameter |
Saturation, brightness,contrast ratio and color can be adjusted by customer end or IE explorer |
| Audio-video coding parameters |
Compression |
H.264 Main Profile@Level 3.0/MJPEG optional |
| Video bit rate |
0.1M-6Mbps, customized |
| Bit stream type |
video stream |
| Audio compress |
N/A |
| Audio bit rate |
N/A |
| Triple bit streams |
Support |
| Image |
Video Resolution |
1280x720 |
| Video flame rate |
PAL: 1-25 frame/second, NTSC:1-30 frames/second |
| Function |
PTZ |
N/A |
| Heartbeat mechanism |
Support |
| IP auto pop-out |
IP auto pop-out at customer end |
| Password protection |
Multi-level protection on password |
| Intellectual Alarm |
Mobile detection, video shielding, video loss, network break down, abnomality in storage |
| Basic functions |
One-key reset, password protection, watermark technology |
| Interface |
Audio input |
N/A |
| Video input |
N/A |
| Network port |
1pcs, RJ45 10M/100Mbps self-adaptable Ethernet port |
| Serial Port |
N/A |
| Alarm input |
N/A |
| Alarm output |
N/A |
| Wireless Network |
WIFI |
Support WIFI, Distance 100M |
| Wireless encryption protocol |
N/A |
| Cell phone monitor |
Support Andrioid, Apple,support video push,plug and paly |
| 3G network |
N/A |
| Ohters |
POE |
N/A |
| Power Supply |
DC12V/1.0A |
| Power Consumption |
6W |
| Working temp |
-10°C ~ +55°C |
| Working Humidity |
10% -85% |
| Dimension |
19.5 x 10 x 10.7mm |
| Weight |
0.4kg |
Audited Supplier 
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