H.264 Compression Dual Stream for Recording and Network transmit Support Hard disk and SD card recording, USB and Network Back ModelJY-H5Video Input4 ChannelsVideo Input Parameter1.0Vp-p,75 Ohms, Aviation plugVideo Output1 ChVideo Output Parameter1.0Vp-p,75 Ohms, Aviation plugVideo CompressionH.264Preview ResolutionD1 resolution (PAL 704×576,NTSC704×480)CIF resolution (PAL 352×288,NTSC352×240) ...