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RVC50-70 50 Watt, 70V Rotary Speaker Volume Control 

P/N 38163 

Quick Install Guide 

 

INTRODUCTION 

The RVC50-70 is an in-wall, inline volume control for 70V music systems. It features 11 
volume positions with make before break contacts. It supports a maximum load of 50 
watts and can fit into a single gang junction box, while two RVC50-70 volume controls or 
one RVC25-70 and one RVC-50-70 can fit side-by-side into a dual gang box. 
 

PACKAGE CONTENTS 

Please take an inventory of the package contents to ensure you have all the items listed 
below. If anything is missing or damaged, please contact Monoprice Customer Service for a 
replacement. 

1x RVC50-70 volume control 
2x Silver 6-32 Mounting Screws 
3x Decora Wall Plates (white, ivory, and almond) 
3x Decora Inserts (white, ivory, and almond) 
3x Knobs (white, ivory, and almond) 
6x Painted Plate Screws (white, ivory, and almond) 
1x Quick Install Guide 

 

 

Summary of Contents for RVC50-70

Page 1: ...me controls or one RVC25 70 and one RVC 50 70 can fit side by side into a dual gang box PACKAGE CONTENTS Please take an inventory of the package contents to ensure you have all the items listed below If anything is missing or damaged please contact Monoprice Customer Service for a replacement 1x RVC50 70 volume control 2x Silver 6 32 Mounting Screws 3x Decora Wall Plates white ivory and almond 3x ...

Page 2: ...about 1 4 of insulation from each wire that is to be connected to the volume control then twist the ends so there are no stray wire strands 3 Using a small Phillips or flathead screwdriver loosen the screws for the IN and OUT terminals on the volume control 4 Insert the wires for the first speaker connection into the OUT terminals on the volume control taking care to maintain proper polarity then ...

Page 3: ...11 Install the appropriate colored knob onto the volume control shaft 12 Set the volume control on the amplifier to the minimum level 13 Turn the volume control knob fully clockwise to the full ON position 14 Plug in and power on the amplifier then start playback of audio material 15 Slowly increase the volume level on the amplifier until the audio volume is at the maximum level you would want to ...

Page 4: ...tortion 1 Power Rating 50 watts RMS Maximum Speaker Load 70V 50 watts Wire Connector Removable screw clamp Maximum Supported Wire Gauge 12 AWG Rotary Switch 11 position rotary switch with make before break contacts Attenuation Levels OFF 2 steps 6dB 7 steps 3dB ON Mounting Fits most standard electrical junction boxes ...

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