H.264 Real-time Digital Video Recorder Compatible With: iPhone, Android Blackberry USB 2.0 PTZ Control From RS-485 Interface HDD communication Port Dynamic IP Host Capable Remote Control Remote Access Capable Info Video Output VGA, BNC, HDMI Wide Screen View Hight Definition Display

SKU GESSD-NVR0404PF System CPU 3515A Operating System Embedded LINUX System Resources Pentaplex function: live, recording, playback, backup & remote access Interface  User Interface  Support 16-bit true color graphical menu interface and mouse  operation Preview Screen 1/4 Video Video Standards NTSC（525line, 60f/s）PAL（625line, 50f/s） Video Compression H.264 High profile compression  Display Quality    Monitor：D1, VGA, HDMI: HD (Resolutions 1920*1080, 1280*720,1440*900,1280*1024,1024*768、 800*600)    Play Quality  960P/720P/D1  Decode Capacity 1 Channel 960P real-time Motion Detect Zones: 192（16*12）detection zones per window, multi-level  sensitivity(local channel only)    Audio Audio Compression  G.711A  Bidirectional Talk Support Recording & playback  Recording Mode Manual>Alarm>Motion Detection>Timing Local Playback 1 Channel (960P); 4 Channels (D1) Searching Mode Time/Calendar/Event/Channel search Storage & backup Space Occupation Video：CIF 4~5G/ day*channel, D1 8~10G/ day*channel,  960H 12G~20G/ day*channel, 720P 20~30G/ day*channel,  Audio：691.2M/ day*channel  Recording Storage HDD, network  Backup Mode Network backup, USB HDD,USB writer, SATA writer Interface Video Input  4 Channels @ 1.3 MP Video Output 1 Channel BNC(1.0Vp-p,75Ω), 1ch VGA, 1 Channel HDMI output Loop-through Output  Not supported  Audio Input  Not Available Audio Output 1 Channel Alarm Input Not Available Alarm Output Not Available Net Interface 5*RJ45 10M/100M , supports PoE  PTZ Control  1*RS485，supports 18 different PTZ protocols USB  2*USB2.0（reserve 2 front-end interface）  HDD 1* SATA（max. 4TB）  Power Supply 12V/2A，48V/1.5A(PoE) Working Temperature 0℃-＋55℃  Working Humidity 10%－90% Atmospheric Pressure 86kpa－106kpa  Dimension 257.44mm(length)*93mm(width) Weight 2 lbs