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Specifications |
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Item |
Description |
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Operation system |
Linux |
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GUI |
Setup system parameters with remote controller |
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Security management |
Support user password, supervisor password management; support encryption transmission |
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Video |
Video input/output |
4-channel video input, 1-channel video output; 1.0Vp-p, 75? |
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Dual stream |
Support |
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OSD |
Time & date, vehicle ID, GPS etc |
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Compression |
H.264. Hi-silicon high performance processor is applied. |
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Preview function |
Single channel, 4-picture splicing preview, support event triggered full screen and splicing switching display function |
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Video frame rate |
PAL: 100 frame/sec, up to 25 frame/sec for single channel
NTSC: 120 frame/sec, up to 30 frame/sec for single channel |
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Video resolution |
CIF, HD1, D1, 4D1 adaptive |
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Video quality |
Level 1 to 4 video quality adaptive, level 1 best, level 4 lowest |
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Video Bit Rate |
CIF: 256Kbps ~ 1.5 Mbps, 5 levels of bit rate optional
HD1: 600Kbps ~ 2 Mbps, 5 levels of bit rate optional
D1: 800Kbps ~ 3Mbps, 5 levels of bit rate optional
4D1: 800Kbps ~ 1.5Mbps, 5 levels of bit rate optional |
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Audio |
Audio input/output |
4-channel input; 1-channel output |
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Compression |
G.726 |
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Recording |
Storage media |
Support SD card with 64G maximum capacity |
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File format/system |
ASF/ FAT32 |
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Recording mode |
Startup recording by default, support auto, timed, alarm & manual recording |
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Recording search |
Search recording video files by time, type, storage device, etc. |
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Recording playback |
Support local playback, support up to 4-channel synchronous playback, and analyze the vehicle message in the file at the same time |
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Support fast forward, fast backward, play, pause controls, support 2, 4, 8, 16 times speed fast forward or fast backward, support the control of playback by time |
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Alarm |
Alarm input |
6-channel I/O alarm input |
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Alarm recording |
Pre-recording function, 15 seconds pre-recording of alarm, recording time after alarm can be adjusted in between 30 sec ~ 30 min |
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Alarm output |
1-channel alarm output |
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Storage space |
Support the setting of remain storage space alarm function |
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Functional alarm |
Over-speed alarm, g-sensor alarm, voltage alarm, snapshot alarm, motion detection alarm |
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Communication interface |
RS232, RJ45 10M/100M self-adaption Ethernet interface |
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Wireless transmission (optional) |
Built-in 3G wireless transmission module, WCDMA, CDMA2000, TD-SCDMA system optional; Compatible with GPRS, EDGE; Built-in Wi-Fi module for optional; |
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GPS (optional) |
Support external GPS module |
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Data remote transmission |
Support 3G/Wi-Fi transmission, Wi-Fi priority transmission strategy, remote download; |
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PTZ control |
Support PTZ control function by local remote controller or client software; |
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Parameter configuration |
Support parameter configuration |
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G-sensor |
Built-in |
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System upgrade |
Support SD card / Remote upgrade |
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Power supply & consumption |
Power supply management |
ACC startup/shutdown; Hard disk lock startup/shutdown; Delay shutdown; Timing startup/shutdown |
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Input voltage |
DC:+8V ~ +36V |
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Output voltage |
+12V@4*0.5A;+5V@0.5A |
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Power-off protection |
Patent UPS power-off protection technology for optional, ensure the integrality of recording data when accidental power failure occurs |
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Power consumption |
Less than 10W in normal working state; less than 0.5W in standby mode |
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Working environment |
Temperature |
Normal: -20 ~ +60
Hard disk pre-heating: -25 ~ +60 |
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Humidity |
10% to 95% |
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Dimension |
142(W) x36(H) x123(D) mm. |
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Weight |
Net weight:550g, gross weight:1000g |
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