Product description
Hard disk is hardly to be damaged from shock by the particularshock-absorbing device design
4 channel video and audio recording
Video formats: 1D1 (25fps) + 3CIF (25fps)
Alarm input: 4 alarm inputs, no alarm below 4V & high levelalarm above 4V
Compression: H.264
Data storage: max. supports 2TB SATA HDD and 64GB SD card
Motion detection/timer switch/alarm recording
Dual shockproof
Supports USB port
Operation temp. range: -30-80
Power: DC 6/32V
Languages: Chinese/English/Russian