4CH D1 Car School Bus Truck DVR with Two Remote Cameras

• H.264 Video Compression,G.726 Audio Code,4CH Video&2CH Audio.
• Recording Mode Can be Option CIF/HD1/D1,Frame Quality Can be Adjusted.
• Professional  Power Design for Vehicle,6~48V Wide Voltage;Over-load,Over-voltage,Short Ciruit,Reverse Protection.
• All Aviation Connectors,Super Stable,High Anti-shock,Easy installation plug in and out.
• Support DC12V,DC5V Output,Can offer Power for Cameras  and some Accessories.
• 128 GB SD Card Max with Data Redundary Tech,Ensuring Data Stable.
• Auto Recording,Timing Recording,Alarm(Open/Close door) Recording Mode for Different Request.
• Powerful file fragmentation removal technology and data protection features,support for  abnormal restart protection function.
• Special Delay Power off circuit,Which can support the systerm continus running after vehicle power off.
• 4CH Alarm Imput,Local and Remote PTZ Control.
• Support 3G/4G,GPS, Wifi Module.
• Free software offered,Support Real-time Live videl,GPS  Location,Sceenshot,Playback,Analysis,Alarm,Log Management.
• Updated through SD or OTA Remote Automatic updating ;support phone monitoring Android/IOS.
• Support phone calling function.

1.SMS Device Configure

   Only one SMS to get device information and change ID/Serve IP etc, no matter when car if online or offline.

2.Support OTA Auto Remote Updating

3.Support Phone Calling

 The device can be as a telephone, using a speaker, which can call anyone.

4.Smart Digital GUI Interface

  Solving the traditional MDVR setting issue, customer no longer to find where go to setting. The New one can view clearly     and operate easily.