H.264 dvr,network dvr and embedded dvr ,h.264Compression High quality video Display : NTSC (720x480), PAL (704x576) real time FEATURES: Stand-Alone DVR, H.264 Compression High quality video Display : NTSC (720x480), PAL ( ... VGA, Resolution: 800x600/60HZ, 1024x768/60HZAudio Input2 channel, RCAAudio Output2 channel, RCAAlarm Input2 Channel, Trigger closed without Voltage,Open or ClosedAlarm Output1 ...