JVC KD-R205, KD-R306, KD-R206, KD-R305 manual √µ√« Õªí ≠À¢-¥¢ÈÕß

BConnecting the external amplifier / °“√‡™◊ËÕ¡µËÕ‡§√◊ËÕߢ¬“¬‡ ’¬ß¿“¬πÕ°

You can connect an amplifier to upgrade your car stereo system.	§ÿ≥ “¡“√∂µËÕ°—∫·Õ¡æ≈‘ø“¬‡ÕÕ√Ï ‡æ◊ËÕ‡æ‘Ë¡§ÿ≥ ¿“æ‡ ’¬ß„ÀÈ°—∫√–∫∫ ‡µÕ√‘‚Õ¢Õß√∂¬πµÏ
• Connect the remote lead (blue with white stripe) to the remote lead of the other equipment so that it	• µËÕ “¬µ–°—Ë«√–¬–‰°≈( ’πÈ”‡ß‘π≈“¬¢)“«‡¢È“°—∫ “¬µ–°—Ë«√–¬–‰°≈¢ÕßÕÿª°√≥ÏÕ◊Ëπ Ê ‡æ◊ËÕ®– “¡“√∂§«∫§ÿ¡‚¥¬™ÿ¥ª√–
can be controlled through this unit.	°Õ∫π’ȉ¥È
• Disconnect the speakers from this unit, connect them to the amplifier. Leave the speaker	• ∂Õ¥≈”‚æßÕÕ°®“°™ÿ¥ª√–°Õ∫π’È ·≈È«µËÕ‡¢È“°—∫‡§√◊ËÕߢ¬“¬ ∑‘Èß “¬µ–°—Ë«≈”‚æߢÕß™ÿ¥ª√–°Õ∫π’ȉ«È
leads of this unit unused.

Remote lead	Y-connector (not supplied for this unit)
“¬µ–°—Ë«•–¬–‰°•	¢ÈÕµËÕ√ŸªµY—«( ‰¡Ë‰¥È„ÀÈ¡“°—∫™ÿ¥ª√–°Õ∫π’È)

Remote lead (blue with white stripe)

“¬µ–°—Ë«•–¬–‰°•( ’πÈ”‡ß‘π≈“¬¢)“«

To the remote lead of other equipment or automatic antenna if any

µËÕ “¬°—∫Õÿª°√≥ÏÕ◊ËπÀ√◊Õ‡ “Õ“°“»Õ—µ‚π¡—µ‘∂È“¡’

Rear speakers
	JVC Amplifier
≈”‚æßÀ≈—ß
	‡§√◊ËÕߢ¬“¬‡ ’¬ßJVC

Signal cord (not supplied for this unit)

“¬‡§‡∫‘≈ —≠≠“≥( ‰¡Ë‰¥È„ÀÈ¡“°—∫™ÿ¥ª√–°Õ∫π’È)

Front speakers

≈”‚æßÀπÈ“

*3 Firmly attach the ground wire to the metallic body or to the chassis of the car—to the place uncoated with paint (if coated with paint, remove the paint before attaching the wire). Failure to do so may cause damage to the unit.

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TROUBLESHOOTING

• The fuse blows.

*Are the red and black leads connected correctly?

•Power cannot be turned on. * Is the yellow lead connected?

•No sound from the speakers.

*Is the speaker output lead short-circuited?

• Sound is distorted.

*Is the speaker output lead grounded?

*Are the “–” terminals of L and R speakers grounded in common?

• Noise interfere with sounds.

*Is the rear ground terminal connected to the car’s chassis using shorter and thicker cords?

• This unit becomes hot.

*Is the speaker output lead grounded?

*Are the “–” terminals of L and R speakers grounded in common?

•This unit does not work at all. * Have you reset your unit?

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