4Ch 720P 4G / 3G car dvr vehicle camera video recorder Dual SD Cards for School Bus
4Ch 720P 4G / 3G car dvr vehicle camera video recorder Dual SD Cards for School Bus
Features:
- Supports 4 channels AHD 720P
- Supports SD Card/HDD for main recording
- Supports GPS for location tracking(Optional)
- Built-in 3G/4G for live view and remote management (Optional)
- Supports PC and mobile(Android and iPhone) client remote monitoring
Introduction
* H.264 Compression,clear image,1~4CH video input,1 composite video output.
* Military-level design, imported special car connector ensures the stability of product.
* Power-off protection by accident:UPS special technology makes DVR work 3 to 5 seconds when cut off the external power supply, to ensure complete video data and avoid file corruption, which is convenient to check accidents.
* GPS,G-sensor acceleration sensor, speed sensor, temperature sensor.
* Video resolution:CIF/ HD1/ D1/720P optional,support up to 4CH 720P, 2CH D1+2CH 720P.
* G.726 audio compression format, 4CH audio input, 1CH audio output.
* 6CH alarm input (level input), 1CH alarm output (relay output).
* Communication Interface: RS485, RS232, RJ45.
* Recording modes: Power-on recording, timing recording, alarm recording, manual recording.
* Data Storage:TWO Pieces SD cards with maximun 128GB each
* Short start time: DVR goes to normal operating mode within 25 seconds when it is started. It supports key start/shutdown DVR, timer start/shutdown DVR, delay shutdown DVR.
* 10-36VDC wide voltage input for all kinds of vehicles; DC 5V/0.5A, 12V/2A output.
Specifications:
| Operating system | Linux | |
| Video compression format | H.264 main profile. DSP high-performance processor | |
| OSD | Support logo, time, date, vehicle ID etc. as video | |
| GUI | OSD interface | Set system parameters by remote control |
| Videoandvideosystem | Video input | 1~4CH CVBS video input, 1.0Vp-p, 75Ω |
| Video output | 1CH CVBS video output, ONE VGA optional 1.0Vp-p, 75Ω | |
| Preview | Single-screen, 4-screen splicing preview, support event triggered full screen and splicing switching display function | |
| Resolution | CIF,HD1,D1,720P optional, support up to 2CH D1 and 2CH 720P | |
| Video quality | Quality 1~4 optional, quality1 is highest, quality4 is lowest | |
| Recording Rate |
PAL: 100f/s , CCIR625 line,50 fields NTSC: 120f/s, CCIR525 line,60 fields CIF: 256Kbps ~ 1.5Mbps, quality 1~4 optional HD1: 600Kbps ~ 2.5Mbps, quality 1~4 optional D1: 800Kbps ~ 3Mbps, quality 1~4 optional |
|
| Recording mode | Automatic recording, timer recording, alarm recording | |
| Audio | Audio input | 4CH input |
| Audio output | 1CH output | |
| Compression format | G.726, Rate 5KB/s | |
| Alarm | Alarm input | 6CH alarm input(Level input) |
| Alarm video file begins to be saved for 10 seconds before alarm, and the time of alarm video file can be set from 30 to 1000 seconds. | ||
| Alarm output | 1CH alarm output(Relay output) | |
| Communication interface | RS232, RS485 RJ45 10M/100M adaptivenetwork interface | |
| GPS ,G-sensor | built-in G-sensor and external GPS optional | |
| Video storage | SD card | 2 pieces SD cardd with maximum 128GB each, support USB interface for exporting data |
| Firmware upgrade | SD card upgrading | |
| Fileformat/system | ASF/ FAT32 | |
| Video playback | Video search | Search video files according to recording time, recording mode (alarm, normal) and video storage device etc. |
| Playback | Maximum support 4CH simultaneous playback, and analyzevehicle information, support fast forward, rewind, play and pause | |
| Support 2/4/8/16 times fast forward and rewind | ||
| Power | Power management |
1, Key start / shutdowm DVR: Start / shutdowm DVR according to vehicle key signal, it can also be set to delay shutdown. 2, Timer start / shutdowm DVR. |
| Inputvoltage | DC:+10V ~ +36V | |
| Outputvoltage | +12V*2A;+5V*0.5A | |
| Power-downprotection | UPS technology can save complete video files and ensure those files are not damaged when power-down suddenly. | |
| Powerconsumption | Normal operation<10W; Standby<0.5W | |
| Work environment | Temperature | -25°C ~ +70°C |
| Humidity | 20% to 80% | |
| Security management | Passwordaccess | User password and administrator password |
Images:
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.