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Specification | ||||
Recording and storage | SD card | support each max 128GB SD car | ||
Storage time description | video quality; Storage capacity; Bit rate; Video time | |||
1080P(4channel); 256GB ; 4Mbps; 35H | ||||
720P(4channel); 256GB ; 4Mbps; 71H | ||||
D1(4channel); 256GB ; 4Mbps; 142H | ||||
Video and preview | Video input and output | 4-way AHD input | ||
1 channel CVBS output | ||||
OSD | Character stack, such as date, time, channel ID, GPS, license plate number, etc | |||
Video compression format | H.265 compression coding. Hisilicon 3520D high performance processor | |||
Double stream | support | |||
Preview function | 1, 4 screen splicing preview, support event trigger full screen and splicing switch display functions | |||
Frame rate | 1080P:60 frames/second, maximum 15 frames/second; 720P: 120 frames/SEC, single channel maximum 30 frames/SEC; | |||
resolution | Can support 1080P, 720P, D1 encoding format | |||
Image quality | Level 1 to 3 video matching, the best level 1, the lowest level 3 | |||
Bit rate | D1: 512,768,1024 tier 3 optional | |||
720P:1024,2048,4096, grade 3 optional | ||||
1080P: 2048,4096,6144, grade 3 optional | ||||
video | Video mode | Support SD card loop recording and loop deletion (delete the earliest video) | ||
File format/system | H.265/FAT32 | |||
Video mode | The default boot video, can set alarm video, timing video | |||
Video search | Can be searched according to the recording time, recording type, recording storage and other conditions | |||
Video playback | Support PC player playback, support mobile APP download MP4 playback, support local device playback | |||
Support fast forward, fast back, play, pause control, support 2, 4, 8, 16 times fast forward or fast back, support playback control at select time | ||||
Network and positioning parameters: | 3G/4G/5G | EVDO/TD-SCDMA/WCDMA/TDD-LTE/FDD-LTE etc | ||
WIFI | Temporary not support | |||
Ethernet | Cable network is not currently supported | |||
Orientation | GPS/BD | Positioning, speed detection, time synchronization | ||
Extension Interface | USB | 1xusb2.0, for data export, upgrade use | ||
SD | SD card slot | |||
SIM | 1 x SIM card slot, flow card slot | |||
serial port | 1 x RS232 | |||
Switch quantity | 4 channel input | |||
Output 1 channel | ||||
WIFI-ANT | Reserve WIFI antenna interface | |||
4G-ANT | 4G antenna interface | |||
GPS-ANT | GPS antenna interface | |||
Physical properties | size(mm) | 128.7 (L)x 104(W) x 40(H) | ||
weight(Kg) | 0.514KG | |||
Environment | Working temperature | -20-70℃ | ||
Working humidity | 8%-90%(No condensation) | |||
power input | 8~36V | Input voltage is +8V ~ +36V. If the voltage is lower than 8V for a long time or higher than 36V for a long time, the device will automatically shut down and enter protection mode. | ||
output voltage | CAME_12V * 4 | 4 channels of camera power output, 1 channel of display power output, each channel 0.5a | ||
Car key (ACC) signal | ≤6V | The car key closes. | ||
≥7.5V | The car key opens. | |||
Built-in UPS | 2*2.7V,7F | Power on and charge for 1 minutes. External power loss, can keep the system working 2S, complete the data saving shutdown | ||
Power consumption | bare | ≤5W | ||
global function | ≤12W | |||



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