32 Discrete 5 Vdc control lines provide manual or PC control of 8 input to 4 output audio mixing, switching and routing. Multiple audio channels may be summed or soft-switched with exceptional low distortion, low noise, frequency response and attenuation. Model A is 8 x 4 stereo. Model B is 8 x 4 monaural. 
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32 Discrete 5 Vdc control lines provide manual or PC control of 8 input to 4 output audio mixing, switching and routing. Multiple audio channels may be summed or soft-switched with exceptional low distortion, low noise, frequency response and attenuation. Model A is 8 x 4 stereo. Model B is 8 x 4 monaural. 
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The SYSTEM 84 STATUS MONITOR provides a simultaneous visual indication of all inputs and outputs of a System 84 Audio Mixing Matrix. The four horizontal rows of LEDs correspond to the four System 84 outputs. The eight vertical columns of LEDs correspond to the eight audio inputs. When an input is switched  
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The SYS-CS1 controls all 32 switching functions of an RDL System 84 audio mixing matrix. It also provides 8 separate 0 to 10 Vdc outputs to control external VCAs or other equipment with 0 to 10 Vdc control inputs. Eight status inputs are provided for sensing external switch or transistor closures. The SYS- 
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32 Discrete 5 Vdc control lines provide manual or PC control of 8 input to 4 output audio mixing, switching and routing. Multiple audio channels may be summed or soft-switched with exceptional low distortion, low noise, frequency response and attenuation. Model A is 8 x 4 stereo. Model B is 8 x 4 monaural. 
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