4CH AHD DVR, H264 Dual Stream, Compatible with Analog 960H/D1, 1080P HD Display, Recording: NTSC: 4*30fps@720P, PAL: 4*25fps@720P, Multiplayback: 1/4 (4ch 720P@30fps), Video Out: VGA, HDMI, Audio 4in/1out, 2*USB2.0, Audio Talk Back, Support 10M/100Mbit/s, IE Support, Mobile App, ISS, Free DDNS HDCCTVDDNS, 1 SATA HD, Max 4TB

• H.264 dual-stream video compression. Compatible with Analog 960H/D1
• All channel 720P@25/30FPS realtime recording, 1/4CH playback simultaneously
• Audio talk back supported. Support 10M/100Mbit/s network interface
• Mobile surveillance supported. Support browser IE 6.0 Above
• Free ISS Management software. Free DDNS server: HDCCTVDDNS

H.264 dual-stream video compression. Compatible with Analog 960H/D1Qihan