Decimator Design DMON-QUAD (DMONQUAD) 1 to 4 Channel Multiviewer/ Quad-Split with SDI and HDMI outputs for 3G/HD/SD 
 
A small, low-cost, professional SDI MultiViewer / Quad-Split with SDI and HDMI outputs with Custom Layouts. Low latency, low power, no fan.The DMON-QUAD is a truly portable converter, that incorporates Decimator Designs new easy to use LCD and button control system. This gives you easy access to most of the amazing features without using complicated LED/button control, dip switches or having to carry around a computer to change a simple setting.