Portable 4 Channel Mini Mobile DVR Basic Version , 3G Network 4 CH Mobile DVR Recorder

ASM20B Basic Version SD Card Mobile DVR Port with Metal Casing and 180mm*145mm*45mm, small and exquisite Quick Detail: Feature Basic Version ( Recording) Application Bus, Business Car, Official Car, Regular Vehicle Video Compression H.264 Format with HiSilicon High Speed Processor Video & Audio Input 4 Video & 2 Input Card Storage Support 32G, 64GB Max Certificate CE, RoHS, FCC Extra Function Support PTZ remote control, LED screen remote control, Talkback, Broadcast