4CH SD Card Mobile Digital Video Recorder 720P Wifi With GPS Tracking

1. Power failure protection.
2. Wide voltage (6-48V, Seldom other companies can achieve this function, other companies only can achieve 8-36V).
3. OTA function support. (Upgrating DVR software automatically, better after-sales service for you.
4. A SMS can get DVR situation feedback from DVR
5. Industrial level design. (More professional and better quality.)
6. Modular design. (To prevent a module error while affecting the entire product.)
7. Encrypt video format. (To prevent data loss)
8. Current and voltage over protection.
9. Wide working temperature. (-25°C- +75°C).
10. Data redundancy technology. (To prevent data loss)
11. Excellent vibration protection.

Highlights for VM-1504-HD Series:
1. Cost effective: With low price to enjoy high definition experience;
2. Compatibility: Compatible with both common analogue cameras and analogue high definition cameras;
3. Compact Size: 112(W) x36(H) x138(D) mm, Weight: 360g
4. Dual SD cards supported: Maximum supports two SD cards 128GB each.

Appendix 1: Common Questions and Answers (QA) for MDVR

Q: What shall we do when a problem that could not be solve occurs to the product?
A: Record product model and software version number and submit detailed problem description to our technical support engineer for analysis. Detailed description will be very helpful to our analysis.

Q: What shall we do when the mobile device has no video output?
A: 1. Check the power status of the device. If only one blue indicator is lit up, it indicates that the device is still in standby mode and not powered on; at the same time, check if red or yellow cable of the main power is supplied normally; If not, the device cannot be started.
2. Check if the display is powered and if the display video is switched to AV status.
3. Check the connection status of the video output cable and display.
4. Check the lock status the mainframe lock; the device can be started only when the lock is locked.

Company Information

Visionmaster Industrial Co., Ltd. is a leading Vehicle surveillance, Telematics & Video processing services provider with global perspective. We have dedicated to this industry for more than 10 years, and become a top mobile surveillance solution provider in China with a cutting edge team of more than 200 employees, among which there are more than 60 development engineers and 6 producing lines. Each product from material to export will pass 5-9 times striecttest work. With our rich experience and considerate service, Visionmaster can work on OEM/ODM project. With an annual production capacity of 200,000 pieces, we can meet your bulk order with easy.

Our solutions have been deployed worldwide among various applications including public transportation, school bus, private fleet, logistics management, railway and metro, mobile media operation, etc.

We have only been able to thrive for so long by looking after our customers and continual development. We are committed to providing our customers with an exceptional level of service and a wider range of products.

Quality, availability, affordable value and high levels of service are at the core of everything we do.