... -48V, 2 years warranty 3.PTZ Control hd mobile dvr mini car dvr recorder 2 years warranty ptz control 3g gps g ... connectorVideo compression format H.264ResolutionD1/HD1/CIF selectable.D1-the highest, CIF-the lowestVideo Frame rate100 fps (PAL),120fps(NTSC),50fps(4 ... widely used in bus, car, taxi, dangerous cargo truck, police car, van etc.1. Help the investigation of the scene for traffic accident2. ...