ASTAK 4CH MPEG4 DVR HARD DRIVE PORTABLE
711A Record and playback Record mode Manual,alarm,motion detection,timing Local playback 1/4ch playback synchronously Under the mode of DVR, Max support 4CH AHD 1080N playback synchronously Video search Time, date, event, channel search Storage and back up Space occupation Video: 1080N 30~40G/day*channe 960P 20~30G /day*channel audio: 691.2M/day*channel Video storage Local HDD, Network Back up mode Network backup, USB portable HDD, USB DVD-RW Interface Video input 16CH BNC Audio input 1CH RCA Audio output 1CH RCA Alarm input 2CH Optional Alarm output 1CH Optional Network port RJ45 10M/100M self-adaptive Ethernet port PTZ control 1 RS485 support multi kinds of PTZ Protocol USB port 2*USB2. 264(High Profile) Playback quality 16*1080N (960*1080) Coaxial HD Mode Encode capability 16*1080N (960*1080) Coaxial HD Mode Decode capability 16*1080N (960*1080) Coaxial HD Mode Multi-mode video input DVR mode : 4*1080N/4*720P/4*960H HVR mode: 2*720P+2*720P NVR mode: 16*1080P/12*960P/4*1080P/4*720P/1*1080P Motion detection Each channel can set 192(16*12)detection area can set multi-level of flexibility (for local analog channel only) Support camera AHD, CVI, TVI, IPC, 960H Audio Audio compression G. That means that your system is optimized for up to a month of surveillance. H.264 compression provides an amazing picture while saving almost 50 on storage space versus DVRs with MPEG-4 compression. This bundle package combines a DVR with 4 weatherproof wired cameras for a complete security solution 4 Channel MPEG4 DVR system with 250GB hard drive and 4 weatherproof night vision color cameras With VGA out (connect to monitor) and Video out (connect to TV) Triplex Mode: Live View/Record/Playback. Display Operation interface 16 bit real color GUI interface support mouse operation Display screen (Take all analog input as an example, others are depended on the selected channel mode) 1/16 screen Video Image encode H. The 500Gb hard drive is designed for high capacity writing, this ensures long product life and accurate video storage. Security DVRs enable you to monitor and record multiple cameras at the same time.