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4CH AHD SD Card Mobile DVR For School Bus Embedded Linux OS Operating System

Shenzhen Sunta Technology Co., Limited
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4CH AHD SD Card Mobile DVR For School Bus Embedded Linux OS Operating System

Brand Name : LUHOO VISION

Model Number : ST504AS

Certification : CE FCC

Place of Origin : Guangdong, China (Mainland)

MOQ : negotiation

Price : Negotiation

Payment Terms : T/T, Western Union

Supply Ability : 5000 pcs per month

Delivery Time : 5-8 working days.

Packaging Details : Well packed in professional paper box .

Product name : SD Card Mobile DVR

Main processor : Hi3520DV200

Operating system : Embedded Linux OS

Operating language : Chinese/English

Password security : User password/Admin password

Video standard : PAL/NTSC

Compression standard : H.264

Application : Mobile DVR For School Bus

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4CH AHD SD Card Mobile DVR For School Bus Embedded Linux OS Operating System

SD Card Mobile DVR FEATURES:

  • Built-in high performance Hisilicon chipsets, coded with H.264 standard, high compression rate and image qulity
  • 4CH AV Inputs with AHD/TVI/CVI/960H/D1/CIF optional, 1CH synchronized AV output,
  • 4CH local recording with 720P resolution in real time

SD Card Mobile DVR Power:

  • Professional In-Vehicle power design, 9-36V 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

SD Card Mobile DVR Data Storage:

  • Using special file management system to encypt and protect the data
  • Using proprietary SD card bad track detecting technology, can make sure the video continuity and prolong the SD card life
  • Built-in ultracapacitor, avoid data loss and sd card damage by sudden power drop
  • Support SD card storage, maximum 128G

Interface Transmission:

  • Support GPS/BD optional, high sensitivity, fast positioning

SD Card Mobile DVR Technical parameter:

Item Device parameter Performance
System Main processor Hi3520DV200
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
Compression standard H.264
Image resolution 720P /960H/D1/CIF
Playback quality 720P /960H/D1/CIF
Decoding ability 1ch 720P real time
Recording quality Class 1-6 optional
Image display Single/QUAD display optional
Audio Compression G.726
Audio recording Audio & Video synchronized recording
Recording & Playback Recording mode Manual/Alarm
Video bit rate Full frame 4096Mbps,6 classes image quality optional
Audio bit rate 8KB/s
Storage media SD card storage
Video inquiry Inquiry by channel/Recording type
Local playback Playback by file
Firmware upgrading Upgrading mode Manual/Automatical/Remote
Upgrading method USB disk/Wireless network
Interface AV input 4ch aviation interface
AV output 1ch aviation AV output
Alarm input 4 digital inputs(2 Positive trigger, 2 negative trigger)
SD card 1 SDXC High speed card (up to 256G)
USB interface 1 USB 2.0(Support operating by USB mouse only,USB deplay plug-in detect)
Ignition input 1 ACC Signal
UART 1 LVTTL Level
LED Indication PWR/RUN
SD card lock 1
Debug port 1
Function extention GPS Support detecting antenna Plug in/Unplug/Short circuit
Others Power input 8V~36V DC
Power consumption

Standby 4mA

Maximum consumption 1120mA

Working temperature -20 --- 70℃
Storage

720P 24G/day/channel

960H 750M/hour/channel

Dimension 140*125*25(mm)

Product Tags:

mobile dvr sd card video recorder

      

sd card video recorder dvr

      
Quality 4CH AHD SD Card Mobile DVR For School Bus Embedded Linux OS Operating System for sale

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