QMR Multiplexer: This QMR multiplexer unit differs from the Quad in that is gives you the time and date. Also, upon viewing your recording, you can pull any camera to full screen (even if it was taped in quad mode). In full screen live or tape playback mode, the video picture can be magnified 2 times with "zoom" function. Ideal when viewing surveillance tapes.
QMR Multiplexer: This QMR multiplexer unit differs from the Quad in that is gives you the time and date. Also, upon viewing your recording, you can pull any camera to full screen (even if it was taped in quad mode). In full screen live or tape playback mode, the video picture can be magnified 2 times with "zoom" function. Ideal when viewing surveillance tapes.