Rolls RM82 دليل المستخدم

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LIMITED WARRANTY
This product is warranted to the original consumer purchaser to be free
from defects in materials and workmanship under normal installation, use and
service for a period of one (1) year from the date of purchase as shown on the
purchaser’s receipt.
The obligation of Rolls Corporation under this warranty shall be limited
to repair or replacement (at our option), during the warranty period of any part
RM82
which proves defective in material or workmanship under normal installation

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INTRODUCTION SPECIFICATIONS Thank your for your purchase of the Rolls RM82 Mic Line eight channel audio mixer. It is Input Impedance: Mic: 10K Ω XLR balanced intended for sound reinforcement or studio applications where several microphones or 1/4": 20K Ω unbalanced line sources need to be combined to a single output. Please review this manual for proper Bus Input: 10K Ω unbalanced operation. Max Input Level: Mic: 0 dBV balanced TABLE OF CONTENTS Line: +6 dBV 1. INTRODUCTION Input Connectors: 8:

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SCHEMATIC DESCRIPTION FRONT PANEL 1 2 3 4 5 6 7 8 MASTER MIC/LINE MIXER +20 +20 +20 +20 +20 +20 +20 +20 0 10 pwr LEVEL TRIM LEVEL TONE TRIM LEVEL TONE TRIM LEVEL TONE TRIM LEVEL TONE TRIM LEVEL TONE TRIM LEVEL TONE TRIM LEVEL TONE TRIM LEVEL TONE RM82 NOTE: Descriptions for Channels 1 - 8 are identical. TRIM: Adjusts the sensitivity of the XLR Microphone Inputs. LEVEL: Adjusts the level of signal in the channel from off to +20 dB of gain. TONE:Cuts the signal up to 12 dB, below 200 H

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CONNECTION OPERATION 1. MICROPHONE AND MAIN OUTPUT CONNECTION CONFIGURING THE 1/4” INPUT JACKS AS DIRECT OUTPUTS Connect microphones to the XLR Inputs as shown The eight 1/4” Input jacks come from the factory configured as line inputs and are here. If the microphones are condenser type, and electrically mixed with the XLR jacks. They may be used together if desired. To require phantom power - remember to switch on configure a channel’s 1/4” jack as a Direct Out, first remove the RM81 lid. For (d