Features:
Ÿ Built-in high performance Hisilicon chipsets, coded with H.265 standard, high compression rate and image qulity
Ÿ 4CH AV Inputs with AHD 1080/720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output
Ÿ 4CH local recording with 1080P/720P resolution in real time
Power:
Ÿ Professional In-Vehicle power design, 10-36V DC Wide Voltage Range
Ÿ Multi protection circuits like under-voltage, short, reversed plug-in
Ÿ Smart power management system, shutdown under low voltage, low consumption when standby
Data Storage:
Ÿ Special file management system to encrypt and protect the data
Ÿ Proprietary technology to detect the bad track of the SD card which can make sure the continuity of video and long service life of the SD card
Ÿ Support 2 SD card storage, maximum support 512G
Ÿ Support multiple storage strategies such as multi-disk circular storage, disk missing backup storage, and small code stream mirror storage;
Transmission Interface:
Ÿ Support GPS/BD optional, high sensitivity, fast positioning
Ÿ Support wireless download by WiFi, 802.11b/g/n, 2.4GHz
| Item | Specification | |
| Model No. | ST9708D | |
| Main functions | video preview/ recording / playback/ storage,network transmission, cloud platform management,GPS | |
| CPU | Hisilicon hi3520DV400 | |
| OS | Linux | |
| manipulate method | IR controller/ mouse/ network(3G 4G wifi) | |
| Language | Chinese/English/Others( can be customized) | |
| OSD | Overlays information such as date time and vehicle ID,vehicle location | |
| security management | password access | user password and administrator password 2 levels management |
| Video Compression | H.265 | |
| Video | Video Input | 8CH* 1080P 25fps/30fps 8CH* 720P 25fps/30fps 8CH*D1 25fps/30fps |
| Video Output | 2CH video output(1 CH AV video, VGA output for HD optional) | |
| video signal standard | pwl：1Vp-p impedance：75Ω standard：NTSC/PAL optional | |
| Audio | audio input | 8CH, aviation connector |
| audio output | 1 CH | |
| audio signal standard | pwl：2Vp-p impedance：4.7KΩ | |
| Display | preview | 2/4/5/6/9 mixed pictures preview, support manual operation/ IO trigger into the full screen display |
| user interface | user graphic operation interface | |
| Recording | video compressing mode | H.265 |
| audio compressing mode | PCM、G.711A、G.711U、G.726 | |
| Recording Resolution | primary record: 1080N：960*1080 15fps 720P： 1280*720 15fps D1： 704*576 25fps HD1： 704*288 25fps CIF： 352*288 25fps mirror image record: D1： 704*576 25fps HD1： 704*288 25fps CIF： 352*288 25fps |
|
| video quality | level 1-8, with 1 the best quality | |
| record Mode | defaulted recording after power on, also support timed recording/ alarm trigger recording / manual recording support | |
| alarm trigger recording | backward 0-60s. Forward 0-60mins | |
| Playback | Video Search | Search video by Record Time/ Record Type etc. |
| Playback | support 4CH Replay /Stop/Fast Forward/Fast Reverse simultaniously and single CH full screen playback | |
| Support × 2, ×4, ×8, ×16 times Fast forward/ backward play | ||
| Storage | TF card | Dual TF card, max 512GB, mirror recording to protect data from loss |
| I/O inteface | alarm input | 4CH IO Alarm Input, 12-30V input, support pulse signial input, Support alarm linkage function |
| alarm output | 2CH Relay Alarm Output, Support the linkage acousto-optic alarm, cut off fuel oil/power, etc.，+12V@200mA | |
| Voltage Output | +12V@2.5A， | |
| commmunication serial ( either or) | 1 CH RS232, support extension device, such as POS machine, Oil Fuel sensor, LED advertising screen, OBD etc. | |
| 1CH 485 interface, can connect PTZ, etc. | ||
| USB connecter | USB 2.0 | support firmware udpate/ backup data/ download video record, support mouse, charging mobile |
| network | 3G/4G | support 3G/4G communication module, TDD-LTE FDD LTE, WCDMA, CDMA2000,TD-SCDMA compatible with GPRS, EDGE； |
| Wifi | support 2.4G or 5G wilress transfer , optional | |
| GPS | support GPS or BD system | |
| Voltage & Power Consumption | Power Management | Adaptive wide power input, support Wide Voltage, Over-load,Over-voltage,Short Circuit,Reverse Protection.Support Time Setting/Delay power off |
| Voltage Input | DC: +8V ~ +36V | |
| Voltage Output | +12V 2.5A | |
| Power Consuption | Normal Working < 5W | |
| Working Environment | Temperature | ‘-30℃ ~ 70℃ |
| Humidity | 20% to 80% | |
| Others | Size | 15 CM(D)* 14.7CM* 4CM(H) |
| Net Weight | 0.85Kg | |
