Onkyo D-407M User's Manual
Contents
1. 15 30 ABR gt REE 0nkyo gt Az Bo2. Onkyo Ct 3 ENEE RT FE gt la USA BA 6 Q 50 W 85 5 dB W m 63 Hz 40 kHz 8000 Hz Ae lB 3 cm A OMF 2 5 cm RACERS 72 X 269 X169 mm 3 3 kg 3 m X1 alba cork spacer X4 A cushioning pads X4 gt B 57 A es Sl D 407M
3. SN 29343898 C Copyright 2004 ONKYO CORPORATION Japan All rights reserved ONKYO CORPORATION Sales amp Product Planning Div 2 1 Nisshin cho Neyagawa shi OSAKA 572 8540 JAPAN Tel 072 831 8023 Fax 072 831 8124 ONKYO U S A CORPORATION 18 Park Way Upper Saddle River N J 07458 U S A Tel 201 785 2600 Fax 201 785 2650 http www onkyousa com ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6 82194 Groebenzell GERMANY Tel 49 8142 4401 0 Fax 49 8142 4401 555 http www onkyo net ONKYO EUROPE UK Office Suite 1 Gregories Court Gregories Road Beaconsfield Buckinghamshire HP9 1HQ UNITED KINGDOM Tel 44 0 1494 681515 Fax 44 0 1494 680452 ONKYO CHINA LIMITED Units 2102 2107 Metroplaza Tower I 223 Hing Fong Road Kwai Chung N T HONG KONG Tel 852 2429 3118 Fax 852 2428 9039 ONKYO HOMEPAGE http www onkyo com D0408 1 29343898
4. TE RE LE Fa O ALE gt AH A C AU O Av To Av ane HERDER EREE EEE SRA ES Im TRIM E MRE MENA BE E Ala BE ee ee SSE KRIE E aE E o EA i SET BE PREIRES ARARE E o BERRET RAI EEE VS 10mm
5. 4mm ms fal Pras cS PRY SITS ER ce A Ld He TEE ie 2 M5 60mm 3 11mm xm 5mm 3 11mm Mon 1 se FERRARI 2 o hi 3 fle E D 407M
6. Sound produced when connecting or disconnecting audio connection cables Always turn off the amplifier s power before connecting or disconnecting cables 7 Howling when a microphone is used Do not place magnetic objects such as screwdrivers and iron parts near the tweeter since they use speakers with strong magnets Otherwise the objects may be attracted causing injury or damaging the diaphragm En 2 Turn the sound volume to the minimum and disconnect the power cord from the amplifier before connecting the speaker cables The nominal impedance of this speaker system is 6 Q Use only amplifiers capable of handling this impedance e Use the supplied speaker cables to connect between speaker s input terminals and the amplifiers speaker terminals as illustrated below Connect the speaker cables securely to the terminals with the core wires twisted properly In this case make sure that the core wires do not touch each other Note that a short circuit in core wires may result in damage to the amplifier Connecting to AV amplifier Strip off the end 2 Slacken the screw and thread the core wire deep enough into the hole 19 gt fe 3 Hold the core wire tight by fastening the screw in the direction of an arrow of plastic skin and give a twist to the core wire gt Gy Right hand side speaker R Channe Left hand side speaker L Channel Red cord side R
7. EAE URS AV Hasta oe AMSG LIEBE CD oa wm AA Er DT EE laa AV AENA BIERON REA AA ARM AE gt AAA A Ct 2 Av ME RAP AAV E BAB POWER SEGRE as AHI AEE BA PLES O aR EA ES EBA BEA AV AV Edn fk IR MAA ROA gt BERR gt IMEI ET A VEROS er AV 2 A UE iR RUBS _ gt BERA gt PASLAR EZDAI RE gt an REN ATERA ALERA Fe A AV
8. of the speaker grille toward you to remove it from the main unit 3 To replace the grill push the projections at the corners into the grille plug holes on the speaker cabinet Removal Replacement gt D 407M Use with a TV set In general Braun tubes used for color television sets etc are extremely sensitive and can be affected even by the magnetism of the earth If a speaker system is used near them therefore discoloration or distortion of pictures will occur To allow use with color television sets etc this speaker system is provided with magnetic shielding Even so discoloration may still result depending on the installation environment If discoloration occurs turn off the power of the television set wait for 15 to 30 minutes and then turn it on again This activates the self demagnetizing function of the television set improving the display condition If discoloration persists even after performing this remedy move the speaker apart from the television set Discoloration may also be caused when a magnet or other magnetizing object exists near the television because of the combined effect Speaker care Your Onkyo speakers are finished with a high quality covering that serves to protect the wood speaker cabinet Wipe the cabinet periodically with a dry silicon embedded or plain soft cloth The covering may be cleaned with a soft cloth moistened with water and a mild soap Avoid th
9. regardless of color 7 SHES DUM GA Pale at AMIGA gt Le erie AV AV AV gt rei 1 ESR el SBE HES AC Ale
10. ONKYO Speaker System D 407M Instruction Manual Thank you for your purchase of the Onkyo speaker system Please read this manual thoroughly before using it Following the instructions in this manual will enable you to obtain optimum performance and listening enjoyment from your new speaker system Please retain this manual for future reference Onkyo Before using this unit Precaution on use Connection Placement Installation using commercially available stands and fixtures En 2 Ct 2 En 2 Ct 2 En 2 Ct 2 En 3 Ct 3 En 3 Attaching and detaching the speaker grilles Use with a TV set A A esas Speaker care DES Re Specifications Ct 3 En 3 Ct 3 En 3 Ct 3 En 3 Ct 3 En 4 Ct 4 Enci Before using this unit Connection The speaker cabinet is m
11. ade of wood and is therefore sensitive to extreme temperatures and humidity Avoid placing the speaker systems in locations subjected to direct sunlight or in smoky or in humid places such as near an air conditioner humidifier bathroom or kitchen Doing so may result in damage to the speaker e Place the unit on a rigid level surface Placing it on a slanted surface or weak base not only may cause the unit to fall but also results in decreased sound quality Be sure to turn off your amplifier before connecting the speaker system Connecting them with the amplifier s power on may result in damage to the amplifier or the speaker system Keep water or other liquids away from the unit If water is spilled into the unit not only the unit but also the speakers themselves may be damaged Precaution on use This speaker system can handle the specified input power when it is used for ordinary music reproduction If the following abnormal signals are fed to the speaker however an overcurrent may flow in the internal circuits causing burning or breakage of the wires even if the input power is below the specified rating 1 Noise produced when FM station is not tuned in 2 Sound produced when fast forwarding cassette tape deck 3 High frequency sound generated by an oscillator an electronic musical instruments etc 4 Oscillating amplifier signals 5 Special test signals produced by audio checking CD etc 6
12. e use of furniture polishes or harsh cleansers Use a soft brush or hand vacuum cleaner to remove dust and lint from the grille material Natural wood finished cabinets The cabinets are finished with a natural wood surface They have a unique wood grain pattern Your cabinets have their own raw beauty and uniqueness which is unlocked from the tree this is depicted by the cross grain patterns with dark and light coloring You can enjoy Onkyo s craftsmanship not only when designing for the best sound quality but to assimilate natural blessings for the visual senses The paint and finishing work of the cabinets are conducted under the strictest quality control standards En 3 Specifications Type Impedance Maximum input power Output sound pressure level Frequency response Crossover frequency Cabinet capacity Speaker woofer Speaker tweeter Dimensions Weight Accessory Others 2 way bass reflex 6Q 150 W 85 5 dB W m 63 Hz 40 kHz 8000 Hz 4 7L 13 cm A OMF cone 2 5 cm soft dome 172 W x 269 H x 169 D mm Overall dimensions 3 3 kg 8 m speaker cable Cork spacer x 4 Cushioning pad x 4 Instruction manual Magnetic shielding Specifications and appearance are subject to change for improvement without prior notice In catalogs and on packaging the letter added to the end of the product name indicates the color of the D 407M Specifications and operation En 4 are the same
13. ed cord side Speaker terminals of the amplifier Before turning on the amplifier s power switch Make sure that the positive and negative speaker cables do not contact each other Otherwise a short circuit may occur causing damage to the amplifier Be sure to connect the speaker cables with correct polarity connect the speaker s positive and negative binding posts with the amplifier s corresponding speaker terminals Reversed polarity results in impaired bass range reproduction causing mislocalization of the sound image Also be sure to connect the Right and Left speakers with the amplifiers corresponding speaker terminals e Pull lightly on the speaker cables to ensure that they are connected firmly Placement Attaching and detaching the speaker grilles Using as a surround speaker Enhance the sensation of being at a live performance by giving three dimensional sound movement to the sound effects Place the surround speakers at the side of the listener or at a position diagonally from the listener Ideally speakers should be placed symmetrically Place these speakers so that their height is 1 meter higher than that of the listener s ears The speaker cabinet is made of wood and sensitive to extreme temperatures and humidity Avoid placing the speaker system in locations subjected to direct sunlight or in humid places such as near an air conditioner bathroom or kitchen I
14. nstalling on the wall If the speakers are to be wall mounted make sure that the walls are strong enough to support the speaker s weight The weight that mounting screws can support varies greatly depending on the wall material and the position of the reinforcing ribs embedded in the wall Use the thickest and longest possible mounting screws with mounting screw head diameters less than 10 mm and shank diameters less than 4 mm consult with your interior designer or contractor Attach the supplied cushioning pads as shown to wall mount the speaker securely Cushioning pads Key hole slot Cushioning pads Installation using commercially available stands and fixtures The surround speaker bottom and rear are equipped with screw holes so that you can attach commercially available stands or mounting fixtures for a variety of mounting options Two M5 screw holes 60 mm pitch on the bottom and the rear Note When attaching an accessory item to a speaker be careful of the length of the screws used Use only screws that provide the required strength with a screw length between 3 and 11 mm 5m m er 3 11mm M5 screw This speaker system uses detachable grilles Use the following method to attach or detach the grilles 1 While holding the bottom edge of the speaker grille with your both hands pull it gently toward you to remove the bottom of the grille 2 In the same way gently pull the upper edge
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