Related Manuals for Pioneer GM-D8704
Summary of Contents for Pioneer GM-D8704
- Page 1 Owner’s Manual Mode d’emploi BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER AMPLIFICATEUR DE PUISSANCE PONTABLE À QUATRE CANAUX GM-D8704 GM-DX874 English Français...
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Page 2: After-Sales Service For Pioneer Products
Before you start Thank you for purchasing this PIONEER FEDERAL COMMUNICATIONS product COMMISSION SUPPLIER’S DECLARATION Thank you for purchasing this PIONEER If you experience problems OF CONFORMITY To ensure proper use, please read through this product Product Name: Bridgeable Four-Channel manual before using this product. -
Page 3: Before You Start
Before you start entities tocause cancer and birth defects or Learn about product updates (such as other reproductive harm. Wash hands after firmware updates) for your product. handling. Register your product to receive notices about BE SURE TO OBSERVE THE FOLLOWING Check the connections of the power supply Slots and openings in the cabinet are provided product updates and to safeguard purchase... -
Page 4: Setting The Unit
If the speaker output terminal and speaker Adjusting gain controls CHANNEL A (chan- wire are short-circuited. nel A) and CHANNEL B (channel B) helps align the car stereo output to the Pioneer Important (Serial number) amplifier. Default setting is the NORMAL position. -
Page 5: Setting Gain Properly
NORMAL position. For use with an RCA unit at a high volume, set amplifier gain equipped Pioneer car stereo, with maxi- control to a level appropriate for the preout mum output of 4 V or more, adjust level maximum output level of the head unit, so to match that of the car stereo output. -
Page 6: Connecting The Units
Setting the unit Connecting the units Signal waveform when outputting at Connection diagram high volume using amplifier gain control If the signal waveform is distorted due to high output, even if the amplifier gain is raised, the output power will change only slightly. 1 Battery wire (sold separately) The maximum length of the wire be- tween the fuse and the positive + term-... -
Page 7: Before Connecting The Amplifier
Connecting the units The ground wires must be same size as the Before connecting the battery wire. amplifier Connect to metal body or chassis. 7 Car stereo with RCA output jacks (sold sepa- WARNING rately) Secure the wiring with cable clamps or adhe- 8 External output sive tape. -
Page 8: About Suitable Specification Of Speaker
Connecting the speakers For any further enquiries, contact your local authorized Pioneer dealer or customer The speaker output mode can be four-channel, service. three-channel (stereo and mono) or two-chan- nel (stereo or mono). Connect the speaker... -
Page 9: Connections When Using The Rca Input Jack
Connecting the units 1 Left Two-channel output (Stereo) 2 Right 3 Speaker output A 4 Speaker output B (Mono) Connections when using the RCA input jack Connect the car stereo RCA output jack and the RCA input jack of the amplifier. The RCA output jack of this unit outputs the signal that comes from The RCA input 1 Speaker output (Right) -
Page 10: Connections When Using The Speaker Input Wire
Connecting the units Notes If speaker input wires from a headunit are connected to this amplifier, the amplifier will automatically turn on when the headunit is turned on. When the headunit is turned off, the amplifier turns off automatically. This function may not work with some headunits. - Page 11 Connecting the units Always use the recommended battery and Use wire cutters or a utility knife to strip the end of the battery wire, ground ground wire, which is sold separately. Con- nect the battery wire directly to the car bat- wire and system remote control wire to ex- pose about 10 mm (3/8 in.) of the end of tery positive (+) terminal and the ground...
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Page 12: Installation
Connecting the units Installation Connecting the speaker output Before installing the amplifier terminals WARNING Use wire cutters or a utility knife to To ensure proper installation, use the supplied strip the end of the speaker wires to ex- parts in the manner specified. If any parts pose about 10 mm (3/8 in.) of wire and other than those supplied are used, they may then twist the wire. -
Page 13: Attaching The Bass Boost Remote Control
Installation Attaching the Bass boost Install the amplifier with the use of supplied tapping screws (4 mm × 18 mm remote control (5/32 in. × 3/4 in.)). Attach with tapping screws (3 mm × 10 mm (1/8 in. × 3/8 in.)) at an easily accessible loca- tion such as under the dashboard. -
Page 14: Additional Information
Additional information Specifications CEA2006 Specifications Power source ......14.4 V DC (10.8 V to 15.1 V allowable) Grounding system ....Negative type Current consumption .... 29 A (at continuous power, 4 W) Average current consumption Power output ......100 W RMS × 4 Channels ............. - Page 15 TEL: 65-6378-7888 PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 5 Arco Lane, Heatherton, Victoria, 3202 Australia TEL: (03) 9586-6300 PIONEER ELECTRONICS DE MÉXICO S.A. DE C.V. Blvd.Manuel Ávila Camacho 138, 10 piso Col.Lomas de Chapultepec, México, D.F. 11000 TEL: 52-55-9178-4270 FAX: 52-55-5202-3714 先鋒股份有限公司...