| Item | Parameter |
| OS | Linux |
| Video Compression | H.264 |
| OSD | Overlays information such as date time and vehicle ID |
| GUI | Graphical User Interface | Setup system parameters with the remote control. |
| Video Record System | Video Input | 4CH 1080P AHD input,aviation connector, 1.0Vp-p, 75Ω |
| Video Output | 1 CVBS, 1.0Vp-p, 75Ω,Aviation,Support 1CH Full Screen,4CH Screen |
| Preview | Support 1 channel and 4 channels preview.,Support Manual/Alarm
Trigger full screen preview |
| Resolution | 720P/D1/HD1/CIF, MAX:4 channels of 720P and 4 channels of D1 |
| Video Quality | 1-4 levels, 1 is the highest level. |
| Video Standard | PAL: 100f/s , CCIR625 line,50field;
NTSC: 120f/s, CCIR525 line,60field;
CIF: 256Kbps ~ 1.5Mbps, 8 level video quality optional;
HD1: 600Kbps ~ 2.5Mbps, 8 level video quality optional;
D1: 800Kbps ~ 3Mbps, 8 level video quality optional;
720P: 4Mbps-6Mbps, multi level video quality optional |
| Record Mode | The default setting is auto recording after power on. Timed
recording, alarm trigger recording and manual recording are
supported. |
| Audio | Audio Input | 4CH ,Aviation Plug |
| Audio Output | 1CH,Aviation Plug |
| Compression | G.726 compression, 8KB/s speed |
| Alarm Input/output | 6Ch Alarm Input, kinds of alarm linkage support,2CH Alarm Output |
| Others | Support 3G GPS WIFI, G-sensor |
| Storage | SD | Dual SD Card,each max 128GB SD Card loop recording |
| Upgrade | Support SD Card updating |
| File Format | H.264 |
| File System | Special FAT32 File System |
| Video Playback | Video Search | Search By Record Time/Record Type etc |
| Playback | Max support 4CH Replay /Stop/Fast/Slow at same time |
| Support forward and backward play at the speed of: x 2,x4,x8,x16. |
| Voltage & Power | Power Management | Wide Voltage.Support Timed/Delay off |
| Voltage Input | DC:+10V ~ +36V |
| Voltage Output | +12V 2.5A,+5V 2.5A |
| Power Consumption | Normal Working <5W |
| Working Environment | Temperature | -20℃ to +70℃ |
| Humidity | 20% to 80% |
FEATURES:
-- Built-in high performance Hisilicon chipsets, coded with H.264
standard, high compression rate and image qulity
-- 4CH AV Inputs with AHD 1080P/720P/960H/D1/CIF optional, 1CH
synchronized AV output, 1CH VGA output
-- 4CH local recording with 1080P resolution in real time
Power:
-- Professional In-Vehicle power design, 8-36V DC Wide Voltage
Range
-- Multi protection circuits like under-voltage, short, reversed
plug-in
-- Smart power management system, shutdown under low voltage, low
consumption when standby
Data Storage:
-- Special file management system to encrypt and protect the data
-- 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
-- Built-in ultracapacitor, avoid data loss and sd card damage
caused by sudden outage
-- Support SD card storage, maximum 128G
system:
-- Lanuage:Chinese/ English
-- Processor:Hi3520DV300
-- Operate System:LinuxTransmission Interface:
-- Support GPS/BD optional, high sensitivity, fast positioning
-- Support wireless download by WiFi, 802.11b/g/n, 2.4GHz,no
support 5.0GHZ
-- Support 3G/4G transmission, LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA
