|
Items |
Device parameters |
Performance index |
|
Name |
Product Name |
4CH 720P Mini SD Mobile DVR |
|
System |
Operation System |
Linux |
|
Operation Interface |
Graphical Interfaces, Chinese/English optional |
|
|
File System |
Proprietary Format |
|
|
System Privileges |
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 |
|
|
Video Display |
1 Or 4 Screen Display |
|
|
Video Standard |
PAL:25frames/Sec;NTSC:30frames/Sec |
|
|
System Resources |
PAL:100 Frames; NTSC:120 Frames |
|
|
Audio |
Audio Input |
Four 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 |
G711 |
|
|
Digital Processing & Storage |
Image Compression |
H.264 Fixed Code Stream |
|
Image Format |
PAL:4*720P(1280*720) NTSC: 4*720P(1280*720) |
|
|
Video Stream |
192Kbps-2.0Mbit/s(channel) |
|
|
Video Taking Up Of Hard Disk |
720P:85MB-900MByte/hour |
|
|
Playback Resolution |
PAL: 1 or 4*720P(1280*720) NTSC: 1 or 4*720P(1280*720) |
|
|
Audio Bitrate |
4KByte / s / channel |
|
|
Audio Taking Up Of Hard Disk |
14MByte / hour / channel |
|
|
SD Storage |
Double SD card storage, Support Max 2* 128GB |
|
|
Image Quality |
Eight Grades to Choose |
|
|
Alarm |
Alarm in |
4 Channels Independent Input. High Voltage Trigger |
|
Alarm out |
1 Channels Independent output |
|
|
Move Detect |
||
|
Network Interface |
Wire line Access |
6pin RJ45 Port |
|
Wifi |
Built in WIFI Module, 802.11 B/G/N |
|
|
3G/4G |
Built in FDD-LTE/TD-LTE/WCDMA/CDMA2000 Module Inside |
|
|
GPS Interface |
GPS |
Built in GPS Module |
|
Extend Interface |
RS232 |
Built in RS232 port for free |
|
RS485 |
Built in RS485 Port for free |
|
|
Intercom |
Built in Intercom port for free |
|
|
G-Sensor |
Built in G-sensor |
|
|
Canbus |
Built in Can Bus Port |
|
|
Others |
Power Consumption |
DC8-36V 5% 8W(without HDD) |
|
Working Temperature |
-20℃ ~ +85℃ |
|
|
Clock |
Built-In Clock, Calendar |
|
|
Packaging |
Product Size |
137(L)*132(W)*40(H)mm |
|
Product Weight |
0.6KG(without HDD) |
