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Rotel RA-820B User Manual

Rotel RA-820B
5 pages
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owner’s
manual
Quality.
Uncompromiicd
RA820B
STEREO
INTEGRATED
AMPLIFIER
RA-820BX
STEREO
INTEGRATED
AMPLIFIER
ENGLISH.1
DEUTSCH.4
FRANQAIS.7
NEDERLANDS.10
ESPANOL.13
ITALIANO.16
SVENSKA.19
SUOMI.22
DANSK.25
NORSK.28
WARNING
TO
PREVENT
FIRE
OR
SHOCK
HAZARD,
DO
NOT
EXPOSE
THIS
APPLIANCE
TO
RAIN
OR
MOISTURE
Write
your
SERIAL
NUMBER
here.
The
number
is
located
near
the
name
plate
on
the
rear
panel.
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Rotel RA-820B Specifications

Power Output IconPower Output
continuous power output25 watts per channel
DIN output35 watts per channel
music power120 watts
Distortion IconDistortion
total harmonic distortion0.08%
intermodulation distortion0.08%
damping factor25 (20 to 20, 000 Hz, 8 ohms)
Output Impedance IconOutput Impedance
speaker output impedance4-16 ohms
headphone output impedance4-16 ohms
input sensitivity/impedance PHONO3.0 mV/47 kohms
Frequency Response IconFrequency Response
PHONO frequency response20 to 20, 000 Hz, ±0.3 dB
CD, TUNER, TAPE frequency response10 to 40, 000 Hz, +1.0 dB, -3.0 dB
signal-to-noise ratio PHONO75 dB
Power Requirements IconPower Requirements
power requirement120V/60 Hz, 220V/50 Hz, 240V/50 Hz
power consumption170 watts
dimensions430 (W) x 66 (H) x 271 (D) mm

Summary

Introduction and Setup

Introduction

Welcome message and overview of Rotel audio products, emphasizing quality and design.

Power Supply and Safety Precautions

Instructions for safe power connection, ventilation, and handling to prevent hazards.

Speaker Connections

Hooking Up Speakers

Detailed guide on connecting speaker leads to the correct terminals for optimal performance.

Component Connections

Connecting Components

Guidance on connecting various audio components like CD players, tuners, and turntables.

Regional Notes

Exclusive Note for U.K.

Specific instructions for UK users regarding mains cable connections and wiring.

Controls and Operation

Switches and Controls Overview

Description and function of the unit's buttons, jacks, and selector knobs.

Operating Instructions

Step-by-step guide for listening to different sources and recording audio.

Hum and Noise Troubleshooting

Guidance on identifying and resolving hum or noise issues in the audio system.

Protection Circuit and Voltage Selection

Information on the unit's protection circuit and variable voltage capabilities.

Specifications

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