School BUS Truck Mobile DVR 4 Channel Security Video Recorder 3G 4G GPS WIFI Online

School BUS Truck Mobile DVR 4 Channel Security Video Recorder 3G 4G GPS WIFI Online

Main Features:

1. Supports 4ch AHD video signal input max at 1080P(AHD), compatible with the analog signal input.

2. Support the cameras with 4pin aviation connector.

4 alarm inputs, 2 alarm output; an RS485 interface, an RS232 interface

3. Support DC12V~45V wide range voltage input, supply DC12V/3A power for cameras, anti-jamming, anti- ripple, which is stable and reliable

4. Ingition Switch and Power off delay (0~999 minutes) Controlled by ACC+ cable, Support the power overvoltage/under voltage/short circuit/reverse connection protection.

5. Record Resolution: (1080P/1080N/720P/D1/Half D1/CIF)*4CH Frame rate: 30FPS*4CH, Compression format: H.264

6. Support one Maximum 2TB 2.5" SATA HDD (or SSD) and two 256GB SDXC Storage card.

7. IR remote or USB mouse operation mode

8. GPS/BD satellite positioning function, synchronization time, overspeed alarm

9. Support 2.4G Wi-Fi/3G/4G connection

10. Support CMS server for central monitoring and management, support mobile app.

CMS and client support up to 64 * 4 = 256 channels simultaneous remote viewing display

Talkback, listening; track playback and alarm settings

11. Support alarm input/output, PTZ Control, fuel capacity detection, G-Sensor, etc.

12. With unique cooling design, anti-theft and anti-shake design for storage device

13. Dimension: 165(Length)*135(Width)*60(Height)mm, Weight:1500g

1080P AHD GPS WIFI 4CH MOBILE DVR

FEATURES:

1. Built-in high performance Hisilicon chipsets, coded with H.264 standard, high compression rate and image qulity

2. 4CH AV Inputs with AHD 1080P/720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output

3. 4CH local recording with 1080P resolution in real time

Power:

1. Professional In-Vehicle power design,8-32V DC Wide Voltage Range

2. Multi protection circuits like under-voltage, short, reversed plug-in

3. Smart power management system, shutdown under low voltage, low consumption

Data Storage:

1. Special file management system to encrypt and protect the data

2. Proprietary technology to detect the bad track of the hard drive which can make sure the continuity of video and long service life of the hard drive

3. Built-in ultracapacitor, avoid data loss and sd card damage caused by sudden outage

4. Support 2.5 inch HDD/SSD, maximum 2TB (not includ)

5. Support SD card storage, maximum 256GB(not includ)

6. Support hard disk heating

Transmission Interface:

1. Support 3G/4G transmission, LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA (if need,pls pay extra)

2. Support GPS/BD optional, high sensitivity, fast positioning

3. Support wireless download by WiFi, 802.11b/g/n, 2.4GHz