Micro 4 CH 128G Single SD card SD Mobile Dvr , City Bus Surveillance System
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Guangzhou, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | SD Mobile DVR, GPS Mobile DVR, HDD Mobile DVR |
Product Detail
| Model No.: | QH-MDVR7104S |
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Product Description
Micro 4 CH 128G Single SD card SD Mobile Dvr , City Bus Surveillance System
Description:
4-CH Single SD card mobile DVR support GPS and 3G.
• 4 ch video & audio inputs;
• 2 D1+ 2 CIF H.264 Compression;
• Four alarm inputs & one alarm output;
• one RS485, one RS232;
• Embedded G-sensor;
• power input: +8V --- +36V;
• Built-in GPS function,3G. Support Dual SD card if don't need WIFI.
Our mobile DVR supports almost 3G and 4G in different frequency.
Product Technical parameters:
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System |
language |
Chinese/ English |
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Operation system |
Linux |
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Operation interface |
Graphical User interface(OSD menu) |
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Password |
User /Admin password |
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Control mode |
IR remote control |
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Video |
Video input |
4-ch video composite input |
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Video output |
1-ch output |
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Display mode |
Single/ 4-ch video |
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Video compression |
H.264 Main profile |
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PAL:100f at D1/s, NTSC: 120f at D1/s |
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Video Signal |
PAL, NTSC |
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Audio |
Audio input |
4-ch audio input |
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Audio output |
1-ch audio output |
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Recording mode |
Audio & Video sync Recording |
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Image processing & storage |
Image format mode |
CIF/HD1/D1 optional |
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Video stream Standard |
ISO14496-10 |
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Video bitrate |
CIF: 1536Kbps ~ 128Kbps, |
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HD1: 2048Kbps ~ 380Kbps, |
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D1: 2048Kbps ~ 400Kbps |
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8 levels optional. Highest:1 level; Lowest: 8 level |
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Audio Bitrate |
8KB/s |
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Storage |
Support Dual SD card, Max 64GB(single),total 128GB; |
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Alarm |
Alarm input |
4 alarm input, below 4V is low level alarm, above 4V are high level alarm |
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Alarm output |
2 alarm output, output high level:12V |
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Communication Interface |
RS485 Interface |
Support 2-RS485 interface |
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RS232 Interface |
Support 1-RS232 interface |
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Extended interface |
announce |
support extended announcer or LED panel |
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SPEAK |
SPEAK+,SPEAK- |
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Acceleration Sensor |
Acceleration G-Sensor(optional) |
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Module |
GPS |
GPS module. GPS Graph, GPS speed etc can be read in coding flow,and can be uploaded via wireless |
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3G/4G |
WCDMA / EVDO/HSPA(TD-SCDMA) module |
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