1>H.264 Full real time record 2>Remote control DVR by Network 3>Support various types of mobile monitorin 4CH H.264 D1 DVR SP-13004D Features: 1>Pure two-stream H.264 compression, stream up to 35% lower than 2> Full real time record(4ch Full real time D1, 100FPS, Real-time Multi-channel playback synchronously ) 3> Support various types of mobile monitoring(iPhone,Windows Mobile,BlackBerry,symbian ...