Q40-2080HD : 8 channel video inputs, 4 channel audio inputs, 8 channel loop outputs and 1 channel matrix output. The 1st video channel can support max D1(4CIF) realtime recording and other channels can support CIF realtime recording. It can support VGA, HDMI, eSATA, USB2.0 and 4 HDDs.
Q40-4061HD : : 4 channel video inputs, 4 channel audio, 4 channel loop outputs and 1 channel matrix inputs, The 1st video channel can support max D1(4CIF) output. It can support VGA, HDMI, eSATA, CIF realtime recording.
Q40-1040HD : 16 channel video inputs, 4 channel audio inputs, 16 channel loop outputs and 1 channel matrix output.The 1st and 9th video channels can support max realtime recording and other channels can support CIF D1(4CIF) realtime recording and other channels can support realtime recording.It can support VGA, HDMI, eSATA, USB2.0 and 4 HDDs. USB2.0 and 4 HDDs.
