The WAVE-1s-104 is a 4 channel Bi-Tech recorder that combines 2 video technologies (HDCVI and IP). It has a total of 4 channels with 4 HDCVI BNC inputs and its embedded processor can facilitate 2 IP channels. It comes in a 1U desktop case (325mm) with 1 internal SATA port. It has 4 Alarm Inputs, 3 Alarm Outputs, HDMI & VGA Video Outputs. It supports all channel playback with backup methods including USB and Network. The Wave range of recorders utilises HDcctv approved HDCVI 2.0 technology. HDCVI 2.0 can use existing coaxial cable to deliver 1080P resolution which saves you valuable deployment time and reduces waste. This technology will allow transmission of 1080P Video, Audio and Data (OSD & PTZ) over a staggering 400m of coaxial cable. This technology is latency free for instant live view, plug & play and costs the same as Analogue.