タイトルまたは説明

LUHOOVISION  4CH AHD HDD MOBILE DVRFeatures:

1. Built-in high performance Hisilicon chipsets, coded with H.**4 standard, high compression rate and image qulity

2. 4CH AV Inputs with AHD **0P/**0H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output

3. 4CH local recording with **0P resolution in real time

Power:

Professional In-Vehicle power design, ****6V DC Wide Voltage Range

Multi protection circuits like under-voltage, short, reversed plug-in

Smart power management system, shutdown under low voltage, low consumption

Data Storage:

Special file management system to encrypt and protect the data

Proprietary technology to detect the bad track of the hard drive which can make sure the continuity of video and long service life of the hard drive

Built-in ultracapacitor, avoid data loss and sd card damage caused by sudden outage  Support 2.5 inch HDD/SSD, maximum 2TB

Support SD card storage, maximum **6GB

Transmission Interface:

Support 3G/4G transmission, LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA

Support GPS/BD optional, high sensitivity, fast positioning

Support wireless download by WiFi, **2.*1b/g/n, 2.4GHz  

LUHOOVISION  4CH AHD HDD MOBILE DVR Technical Parameter:

System

Main processor                                Hi***0DV**0 

Operating system                            Embedded Linux OS 

Operating language                         Chinese/English 

Operating interface                          GUI, support mouse 

Password security                            User password/Admin password 

Audio  &  Video

Video standard                                  PAL/NTSC 

Video compression                            H.**4 

 Image resolution                               **0P /**0H/D1/CIF 

 Playback quality                                **0P /**0H/D1/CIF 

 Compound mode                              4ch **0P/4ch **0H/2ch **0P*2ch **0H 

 Decoding ability                                1ch **0P real time 

 Recording quality                              Class **6 optional 

 Image display                                    Single/QUAD display optional 

 Audio Compression                           G.**6 

 Audio recording                                 Audio & Video synchronized recording 

Recording & Playback

Recording mode                                 Manual/Alarm 

Video bit rate                                      Full frame ***6Mbps，6 classes image quality optional  

Audio bit rate                                       8KB/s 

 Storage media                                    SD card + HDD/SSD storage 

 Video inquiry                                       Inquiry by channel/Recording type 

 Local playback                                    Playback by file 

Firmware upgrading

 Upgrading mode                                 Manual/Automatical/Remote/Emergency Recovery 

 Upgrading method                              USB disk/Wireless network/SD card 

Interface 

AV                                                    4ch aviation interface 

AV output                                             1ch VGA video output, 1ch aviation AV output 

Alarm                                                4 digital s (2 Positive trigger, 2 Positive/Negative trigger) 

HDD/SSD                                             1 HDD/SSD (up to 2TB, support hot plug/unplug) 

SD card                                                 1 SDXC High speed card (up to **6GB) 

USB interface                                        1 USB 2.0 (support U disk/mouse) 

Ignition                                               1 ACC signal 

UART                                                     1 LVTTL Level 

LED Indication                                        PWR/RUN 

Disk lock                                                 1 

Debug port                                              1

Function extention

GPS/BD                                                  Support detecting antenna Plug in/Unplug/Short circuit 

3G/4G                                                     Supports CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE 

WIFI                                                        **2.*1b/g/n, 2.4GHz 

Others