This product is a support for 4/8 channels analog audio and video recording and playback of vehicle mounted HD hard disk video recorder, while its own network functions. Products using DSPS ARM dual core processor, built-in Linux embedded operating system, and combined with the IT field of the most advanced H.265 video codec, 3G/4G network, GPS/BD positioning, WIFI and other technologies. Recording the vehicle driving information and uploading by wireless data, together with the center software, which can realize the central monitoring, remote management of alarm linkage and playback analysis based on the center database.
Product Characteristics：
Ø It adopts the latest international mainstream H.265 encoding format, with high compression ratio, clear image and small disk space.
Ø The video interface of M8 connector is adopted, which has high reliability and strong anti-seismic effect.
Ø With UPS power-off protection technology, it can still work for 3-8 seconds when the external power is cut off suddenly, protecting video files from accidental damage.
Ø Using Micro SD card as storage medium, more convenient and faster to read data
Ø Support maximum dual 512G micro SD card；
Ø Support +8V~+36Vsuper wide voltage, can be applied in any vehicle；
Ø Support 4 / 8 channel 12V / 0.5A stable power output, which can supply power for peripheral equipment.
Ø Support 4 channel alarm input；
Ø Built-in 3G/4Gnetwork, GPS, WIFI module（5.8GHz dual aerial WIFI is optional）
Ø Professional playback analysis software, GPS / BD track, vehicle driving state, speed and audio-visual image synchronous playback
Ø Centralized management software, supporting real-time transmission of vehicle image and alarm information, etc.
Ø Small size: overall size of the host 147(W) x 136(D) x 42(H) mm
Main functions list
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Item |
Function |
Description |
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System |
OS |
Embed Linux |
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Operating Language |
Chinese、English、other（can be customized） |
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Video Compression |
H.265 |
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Password Security |
Two level managements: user password/admin password |
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Video |
Video Input |
Support 4ch CIF/HD1/D1/960H/ 720P /1080P AHD camera record and playback simultaneously Compatible with different video signal input |
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Video Output |
2ch video output (one is CVBS, one is VGA) |
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Preview |
Support single channel and 4 channel or 6 channel or 8 channel preview |
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Video Format |
PAL or NTSC |
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Audio |
Audio input |
4/8CH M8 |
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Audio Output |
1CH RCA（One AV） |
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Record mode |
Audio and video are recording simultaneously |
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Image processing and storage |
Recording Channel |
8 channels can be chosen, each channel has independent media file folder |
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Mainstream Resolution |
4 channel: 1080P\720P\D1\HD1\CIF |
8 Channel: 1080N\720P\D1\HD1\CIF |
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Sub-stream Resolution |
GIF\HD1\D1 |
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Recording Mode |
Support boot recording (default), timer recording, alarm recording |
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Image Quality |
8 levels image quality optional, 1 is the highest, 8 is the lowest |
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OSD |
stack date, time, GPS latitude and longitude, channel ID, license plate, etc. |
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Storage medium |
Support dual 512GB Micro SD card loop or mirror recording, and cyclic coverage deletion |
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Playback subsystem |
Video search |
Search according to recording time, recording type, video storage device, etc. |
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Video Playback |
Support local playback, 4/8 channel synchronous playback, full-screen playback preview of each channel |
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Support fast forward and rewind 2, 4, 8, 16 times and pause |
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Alarm |
Alarm Input |
4 alarm inputs, can be set up low-level alarm less than 1V / high-level alarm up to 5V |
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Alarm recording |
Pre-recording function, pre-recording 10 seconds before alarm, recording time after alarm can be set, 5 seconds ~ 3600 seconds |
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Alarm Output |
1CH alarm output, output 12V high-level |
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Optional Functions |
RS485 Protocol |
Support 1*RS485 port |
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RS232 Protocol |
Support 1*RS232 port |
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3G/4G |
Built-in 3G or 4G communication module |
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WIFI |
Built-in WIFI module(2.4/5.8GHz is optional) |
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GPS |
Built-in GPS module; latitude, longitude, speed, etc. can be superimposed to video files, and can be uploaded wirelessly |
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G-Sensor |
Built-in G-Sensor |
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Platform Software |
PC software and web |
Vehicle information analysis, video real-time preview, voice intercom, GPS upload, alarm upload, central command delivery, parameter configuration, remote video playback and other device management |
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Mobile phone software |
Video live preview, voice intercom, GPS positioning, message notification, etc. |
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Software Upgrade |
USB Port |
1, used for software upgrade or video file copy or video storage or mouse operation |
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Sever |
Support upgrade by memory card or remote upgrade of client server |
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Basic working parameter list
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Item |
Working Parameter |
Demonstration |
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power input |
8V—36V |
The input voltage is +8V~+36V. It is recommended to input 12V or above with the camera work. Do not exceed 36V for a long time to avoid burning the machine. |
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Power consumption |
<4.5W |
Working with cameras <10W |
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Output Voltage |
12V |
The output voltage is 12V (±0.2V) and the maximum current is 3A. |
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ACC Detection |
≤6.9V |
The car key is turned off and the device is turned off. |
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≥7.1V |
The car key is turned on and the device is turned on. |
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video input impedance |
75Ω |
Each channel video input impedance is 75Ω. |
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Video Output |
1Vp-p |
Output a 1Vp-p CVBS analog signal. |
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Alarm Input |
I/O Interface |
0—2V is a low voltage alarm. |
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5V-36V is a high voltage alarm. |
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Operating temperature |
-30℃----70℃ |
Refers to the ambient temperature under well ventilated conditions. |
