| Specifications |
| Items |
Item Name |
4 Channel Mobile DVR(HDD Storage) |
| Item Model |
WIT-8504HD |
| Solutions |
H.264 Main Profile |
| System |
Operation Language |
Chinese / English ,... |
| Operation Interface |
Graphical Interfaces |
| Password Control |
User Password |
| Video |
Video Input |
4ch Independent Input: 1.0Vp-p,75Ω.Both B&W and Color Cameras |
| Video Output |
1 Channel PAL/NTSC Output, 1.0Vp-p,75Ω, Composite Video Signal + 01 HDMI Output |
| Video Display |
1 Or 4 Screen Display |
| Viedo Standard |
PAL:25frames/Sec;NTSC:30frames/Sec |
| System Resources |
PAL:200 Frames; NTSC:240 Frames |
| Audio |
Audio Input |
4 Channels Independent Input 600Ω |
| Audio Output |
1 Channel(4 Channels Can Be Convert Freely) |
| Basic Output Level |
1.0—2.2V |
| Distortion Plus Noise |
≤-30dB |
| Recording Mode |
Sound And Image Synchronization |
| Audio Compression |
ADPCM |
| Digital Processing & Storage |
Image Compression |
H.264 Fixed Code Stream |
| Image Format |
D1 Real Time Recording (960H option), 4*HD1(720*288), or 4*D1(720*576) |
| Video Stream |
HD1 & D1: 32K-96Kbyte/s; |
| Video Taking Up Of Hard Disk |
HD1 & D1: 115M-340Mbyte / hour / channel |
| Resolution |
Playback 1 Channel |
| Video Streaming Standard |
H.264 Main Profile |
| Audio Bitrate |
4Kbyte / s / channel |
| Audio Taking Up Of Hard Disk |
14Mbyte / hour / channel |
| Internal Storage |
1 SATA Hard Disk,Support Max 2T Hard |
| Image Quality |
Eight Grades to Choose |
| Alarm |
Alarm in |
4 Channels Independent Input. High Voltage Trigger |
| Interface |
USB Port |
Available For USB Disk and Hdd(FAT32)Storage |
| Communication |
Ethernet |
One 10/100Mbps RJ-45 |
| Supported Protocol |
HTTP, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP,... |
| Remote Operation |
Monitor, PTZ control, Playback, System setting, File download, Log information |
| Cell phone |
Support Iphone,Windows Mobile,Symbian,Android cell phone view |
| Others |
Power Consumption |
DC8-48v 5% 8W(without HDD) |
| Working Temperature |
-20°C ~ +60°C |
| Clock |
Built-In Clock, Calendar |
| Accessaries |
Accessaries including |
Optical Wireless mouse, remote, Adapter, optical disk |
