Sonifex Show New Audio Delay & Digital Mixer Redboxes At CABSAT 2010! ( 02.03.2010 | 11:06:08 ) Press Release RB-DD4 4 Channel Digital Audio Delay, (Shown With Video Sync). Sonifex are showing the new RB-DD4, 4 Channel Digital Audio Delay and the new Redbox RB-DMX4, 4 x 4 Channel Digital Audio Mixer/Router on stand ZL-12 at CABSAT 2010. The RB-DD4 allows you to delay 4 mono channels of audio independently or together. Each channel delay is user selectable from multiples of common video frame rates, or a user defined value set via the serial interface. The unit is perfect for synchronizing audio to video which has been delayed by processing latency. RB-DMX4 4 x 4 Channel Digital Audio Mixer/Router, (Shown With Video Sync). The RB-DMX4 is a digital mixer capable of mixing or routing 4 mono input channels into 4 mono outputs, or 2 stereo inputs into 2 stereo outputs. The inputs are sample rate converted to allow sources of different sample rates to be mixed. The flexible mix matrix allows for a wide variety of mixing options and creativity, using 4 blocks of 4 way DIPswitches to select which inputs are mixed or routed to which outputs. Information: www.sonifex.co.uk