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Before using
2 Channel Amplifier
Important Safeguards
Features.......................
Supplied accessor>' ....
Precautions.................
Instruction Manual
Facilities and connections
Rear panel facilities and connections
Connection diagram..............................
Front panel facilities and connections.
Operations............................................
Thank you for purchasing the Onkyo 2 Channel Amplifier.
Please read this manual thoroughly before making connections and plugging in the unit.
Following the instructions in this manual will enable you to obtain optimum performance and listening enjoyment from your new 2 Channel Amplifier. Please retain this nianual for future reference.
Appendix
Troubleshooting guide........................................ |
|
Specifications ................................... |
Backco’ |
Features
WIDE KANGE AMPLIFIER TECHNOLOGY (VVRAT)
WRAT virtually eliminates the adverse effects of cotinterelectromoiive force by:
1) applying an uncommonly low amount of NEB (negative feed back),
2)using carefully selected, high-tolerance, wide range parts in all critical sections, and
3)incorporating innovative circuit topology based upon decades of high-end amplifier design experience — the final result is flat response beyond 100 kHz.
AUTO POWER ON/OFF FUNCTION
You can turn on and off the M-282 via a signal input to the AUDIO IN jacks or 12V TRIGGER IN jack.
AUDIO IN/OUT LINK FUNCTION
The signal inputs from the AUDIO IN jacks are output from the AUDIO OUT jacks. When used as a 2 channel amplifier in a multi room configuration, you can connect several M-282s to enjoy the same source in several rooms.
Supplied accessory
Check that the following accessory is supplied with the M-282.
Precautions
1. Warranty Claim
You can find the serial number on the rear panel of this unit. In case of warranty claim, please report this number.
2. Recording Copyright
Recording of copyrighted material for other than personal use is illegal without permission of the copyright holder.
3. AC Fuse
The fuse is located inside the chassi.s and is not user-serviceable. If the power does not come on, conttict your Onkyo authorized service sta tion.
4. Care
From time to time you should wipe the front and rear panels and the cabinet with a soft cloth. For heavier dirt, dampen a soft cloth in a weak solution of mild detergent and water, wring it out dry, and wipe off the dirt. Following this, dry immediately with a clean cloth. Do not use rough material, thinner, alcohol or other chemi cal solvents or cloths since these could damage the finish or re move the panel lettering.
5. Power
WARNING
BEFORE PLUGGING IN THE UNIT FOR THE FIRST TIME, READ THE FOLLOWING,SECTION CAREFULLY.
The voltage of the available power supply differs according to country or region. Be sure that the power supply voltage of the tirea where this unit will be used meets the required voltage (e.g., AC 120 V, 60 Hz) written on the rear panel.
For Canadian models
For models hav ing a power cord with a polarized plug: CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF' PLUG TO WIDE SLOT, FULLY INSERT.
Modelé pour les Canadien
Sur les modèles dont la fiche est polarisée:
ATTENTION: POUR ÉVITER LES CHOCS ÉLECTRIQUES INTRODUIRE LA LAME LA PLUS LARGE DE LA FICH' DANS LA BORNE CORRESPONDANTE DE LA PRISE ES POUSSER JUSQU’AU FOND.
Rear panel facilities and connections
Caution:
•Be sure to always refer to the instructions that came with the component that you are connecting.
•Do not plug in the power cord until all connections have been made.
•Do not make connections to input or output jacks while the M-282 is turned on.
•Always turn the volume of the control amplifier or preamplifier down before turning on the M-282.
•For input and output jacks, red connectors (marked R) are used for the right channel and white connectors (marked L) are used for the left channel.
Insert all plugs and connectors securely. Improper connections can result in noise, poor performance, or damage to the
equipment. ^— Improper connection
ni
— Inserted completely
Do not bind audio connection cables with power cords and speaker cables. Doing so may adversely affect the sound quality.
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CND
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1 GND
Use this GND terminal for connecting the ground (or earth) wire of other component if humming noise is heard.
AUDIO IN/OUT
These are the analog audio inputs and outputs. Use an RCA-type audio connection cable to connect the output jacks of the device to the AUDIO IN jacks on the M-282. When connecting a control amplifier or preamplifier, connect the PRE OUT jacks to the AUDIO IN jacks.
If you connect the AUDIO OUT jacks of the M-282 to the AUDIO IN jacks of another M-282, the signal input at the AUDIO IN jacks of the M-282 is also output from the AUDIO OUT jacks (Audio In/Out Link Function).
If you set the TRIGGER switch to AUDIO, the power of the connected M-282 turns on automatically when an audio signal is supplied to the AUDIO IN jacks (Auto Power On/Off Function).
INPUT LEVEL
Turn this INPUT LEVEL control to adjust the input level of the signal from the AUDIO IN jacks. Normally, set to MAX.
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TRIGGER
Set this TRIGGER switch before turning on the M-282.
To turn on the M-282 with the isignal input from the 12V TRIGGER IN jack, set the TRIGGER switch to 12V TRIGGER. To turn on the M-282 with the signal input from the AUDIQ IN jack, set the TRIGGER switch to AUDIO (Auto Power On/Off Function). If you do not use Aulp Power Function, set the TRIGGER switch to OFF.
12V TRIGGER IN
If the connected control amplifiers or preamplifiers have a 12V TRIGGER output jack, use 1/8-inch 2P mini-jack cable to connect the 12V TRIGGER IN jack on the M-282. This jack works on between 5 to 12 volts DC. When the M-282 is in the standby state and the TRIGGER switch is set to 12V TRIGGER, you can switch the M-282 between the on and standby states with operations at the control amplifier or preamplifier.
Note:
When a plug is connected to the 12V TRIGGER jack, be sure to connect the analog output jacks (or PRE OUT jacks) of the device to the AUDIO IN jacks of the M-282. Otherwise, no sound will be produced.
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