Home > Products > New Products > Dual SD Card 128G 4 CH Linux Car Mobile DVR , City Bus Mobile Dvr Surveillance System
Dual SD Card 128G 4 CH Linux Car Mobile DVR , City Bus Mobile Dvr Surveillance System
- 10000 Perch / Perches per Month
- Shenzhen
- Credit Card PayPal
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | QOHO, QOHO | Model Number: | QH-MDVR7104SD, QH-MDVR7104S |
Product Description
Dual SD Card 128G 4 CH Linux Car Mobile DVR , City Bus Mobile Dvr Surveillance System
Description:
4-CH Dual SD card mobile DVR support GPS 128G Dual SD Card 4 CH Linux Car Mobile DVR , City Bus 4CH SD Card Mobile Dvr Surveillance System and 3G. 128G Dual SD Card 4 CH Linux Car Mobile DVR , City Bus 4CH SD Card Mobile Dvr Surveillance System
• 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:
System | language | Chinese/ English |
Operation system | Linux | |
Operation interface | Graphical User interface(OSD menu) | |
Password | User /Admin password | |
Control mode | IR remote control | |
Video | Video input | 4-ch video composite input |
Video output | 1-ch output | |
Display mode | Single/ 4-ch video | |
Video compression | H.264 Main profile | |
PAL:100f at D1/s, NTSC: 120f at D1/s | ||
Video Signal | PAL, NTSC | |
Audio | Audio input | 4-ch audio input |
Audio output | 1-ch audio output | |
Recording mode | Audio & Video sync Recording | |
Image processing & storage | Image format mode | CIF/HD1/D1 optional |
Video stream Standard | ISO14496-10 | |
Video bitrate | CIF: 1536Kbps ~ 128Kbps, | |
HD1: 2048Kbps ~ 380Kbps, | ||
D1: 2048Kbps ~ 400Kbps | ||
8 levels optional. Highest:1 level; Lowest: 8 level | ||
Audio Bitrate | 8KB/s | |
Storage | Support Dual SD card, Max 64GB(single),total 128GB; | |
Alarm | Alarm input | 4 alarm input, below 4V is low level alarm, above 4V are high level alarm |
Alarm output | 2 alarm output, output high level:12V | |
Communication Interface | RS485 Interface | Support 2-RS485 interface |
RS232 Interface | Support 1-RS232 interface | |
Extended interface | announce | support extended announcer or LED panel |
SPEAK | SPEAK+,SPEAK- | |
Acceleration Sensor | Acceleration G-Sensor(optional) | |
Module | GPS | GPS module. GPS Graph, GPS speed etc can be read in coding flow,and can be uploaded via wireless |
3G/4G | WCDMA / EVDO/HSPA(TD-SCDMA) module | |
WIFI | Built-in WIFI(can't support) | |
Software | PAS(Playback Analysis Software) | Playback Recording on PC, and analyze the vehicle recording information. |
Software upgrade | Upgrade via SD card directly. | |
Vehicle key signal | ≤4V | OFF |
≥5V | ON | |
Working environment | Working voltage | Input voltage DC8V-36V,enter into protected mode if it’s not in the range. |
Power output | Output voltage 12V(±0.2V),Max: 2A | |
Input impedance | 75Ω for each input impedance | |
Working temperature | -25℃-85℃ | |
Working humidity | 20%-95% | |
Body Dimension | 154x125x45(mm) |
Contact Us
- Shenzhen QOHO Electronics Co., Ltd.
- Contact nameJanise Jiang
- Phone86-755-88832758
- AddressShenzhen, Guangdong Shenzhen,Guangdong
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