... ,clock,car number,speed,brake,alarm signal in real time.5),Good damage-proof, water proof, and dust proof.6), ... -designed wide range of power,stably working within DC12V-48V .7),Recording time retardation, 1-99minutes range.8),Auto restored,never ... SD card for recording;3days storage.12),Self design mode,with GPS,3G network Specification:Video SystemNTSC / PAL (auto detection)Video Compression FormatH ...