Instruction Manual

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Soldered connections with heatshrink insulation, or properly sized wire nuts, are recommended. A jumper strap (J4) is located on the circuit board, above the RCA jacks, which allows the transformer input tap to be changed for a 1:2 ratio. com Back-Box Installation Back-Box flange Remove the back-box from the front panel (controls). An alternative is to utilize a double-wide electrical back-box, which has the additional space for an RIK. An internal transformer and resistors provide summing, balancing, and isolation for the RCA inputs. NOTE: When an RP-S4 is used with an RIK Remote Interface Kit, the RIK circuit board will not fit inside the standard single-gang electrical back-box. Therefore, the RIK must be installed external to the back-box (yet close enough to be connected using the wire harnesses provided). The unbalanced stereo RCA input signals are resistively summed into mono, then passed through a transformer for balancing and isolation. See next page for back-box installation & block diagrams. The mounting surface may be from 1/8” to 1” thick. CMA Series Mixer/Amplifiers IWA250 In-Wall Mixer/Amplifiers autoONE Automatic Mixer . For a 1:2 ratio, move the J4 jumper strap one pin towards the rear of the circuit board, to the "1:2" position, using needle-nose pliers. A 1:2 ratio may help compensate for low-level sources or signal loss in long cables. functions Mic/Line Inputs Mic/Line Inputs Mic/Line Inputs Mic/Line Inputs Mic/Line Inputs Mic/Line Inputs Mic/Line Inputs Mic/Line Inputs Line Inputs Line Inputs push products 801 Mic/Line Mixer . Route cables through a ‘knock-out’ hole on the rear of the back-box. Output Connector: This plug-on barrier-strip connector provides the output signals from the RP-C2, for connection to inputs on the associated products. Mount the front panel to the back-box, being careful not to pinch or short the wires. This provides a 6dB increase in output level from the transformer. A common ground connection is used for both the XLR and RCA outputs. MSP22e Signal Processor PMX84 8x4 Matrix Switcher RP-C2 The RP-C2 includes a single plug-on barrier-strip wiring connector for ease of installation