Type:Single card storage type

Number of channels;4 channel 

Video format:PAL/NTSC

Input signal；720/1080P

Memory Capacity：256 GB SD card

Menu operation；Remote control/Mouse

Compression format:H.264

output signal:VGA、HDMI、AV

Output resolution；highest1920*1080P

language:Simplified Chinese, English，traditional Chinese，Other languages can be customized

Voltage:DC 12-30V

Working Temperature Range:-20—80℃

Warranty:2 years

power waste:5W