The record outputs include line level 5 kOhm and mic level signals that are DC isolated from the vehicle system and the antenna amp. Box has remote gain controlks for antenna amps and DC isolated line and MIC level outputs. Power is supplied by 12V vehicle battery and each chan. A positive ground 4.5 or 6.0V recorder supply is also provided. Radio shack CB MIC plugs and jacks are used for power and balanced feed to antenna amps.
Volume controls with switch from radio shack.
Excellent for multiple listeners and when a stereo recorder is not available. LM386-4 has superior performance to previos chips. Renato Romero, Dave Oxnard at the workshop, ARRL, Analog Devices, Motorola, The Longwave Pages and Will Payne, Steve McGreevy, Mouser, JDR Microdevices, Radio Shack, RF Parts Co. and others.