JVC KD-R305, KD-R205, KD-R206, KD-R306 User Manual

CD RECEIVER KD-R306/KD-R305/KD-R206/KD-R205

KD-R306/KD-R305/KD-R206/KD-R205

ENGLISH

For canceling the display demonstration, see page 7.

For installation and connections, refer to the separate manual.

INSTRUCTIONS

GET0564-001A

[U/UH]

ENGLISH

Thank you for purchasing a JVC product.

Please read all instructions carefully before operation, to ensure your complete understanding and to obtain the best possible performance from the unit.

IMPORTANT FOR LASER PRODUCTS

1.CLASS 1 LASER PRODUCT

2.CAUTION: Do not open the top cover. There are no user serviceable parts inside the unit; leave all servicing to

qualified service personnel.

3. CAUTION: Visible and/or invisible class 1M laser radiation when open. Do not view directly with optical instruments.

4. REPRODUCTION OF LABEL: CAUTION LABEL, PLACED OUTSIDE THE UNIT.

[European Union only]

Warning:

If you need to operate the unit while driving, be sure to look around carefully or you may be involved in a traffic accident.

Caution on volume setting:

Discs produce very little noise compared with other sources. Lower the volume before playing a disc to avoid damaging the speakers by the sudden increase of the output level.

For safety...

•Do not raise the volume level too much, as this will block outside sounds, making driving dangerous.

•Stop the car before performing any complicated operations.

Temperature inside the car...

If you have parked the car for a long time in hot or cold weather, wait until the temperature in the car becomes normal before operating the unit.

2

How to reset your unit

• Your preset adjustments will also be erased.

How to forcibly eject a disc

•Be careful not to drop the disc when it ejects.

•If this does not work, reset your unit.

Detaching the control panel

Attaching the control panel

CONTENTS
OPERATIONS
Basic operations...........................................	4
• Using the control panel...............................	4
• Using the remote controller (RM-RK50)......	6
Preparation..................................................	7
Listening to the radio...................................	8
Disc operations.............................................	9
EXTERNAL DEVICES
Listening to the other external
components..............................................	10
SETTINGS
Selecting a preset sound mode ....................	11
Title assignment ..........................................	12
Menu operations..........................................	13
REFERENCES
More about this unit ....................................	15
Troubleshooting...........................................	17
Maintenance................................................	19
Specifications...............................................	20

ENGLISH

3

ENGLISH

Basic operations

Using the control panel

1

• FM/AM: Select preset station.

8

Eject disc.

• CD: Select folder (for KD-R306/KD-R305).

9

Select the sound.

2

• Turn on the power.

p Detach the panel.

• Attenuate the sound (if the power is on).

q Change the display information.

• Turn off the power [Hold].

w •

FM/AM: Search for station.

3

Select the source.

•

CD: Select track.

FM =AM*1 =CD*2 =AUX IN*1 =(back to

e Return to the previous menu.

the beginning)

r Remote sensor (for KD-R306/KD-R305)

4

• Enter list operations.

t AUX (auxiliary) input jack

• Enter Menu setting [Hold].

5

• Control the volume or selection [Turn].*3

• Confirm the selection [Press].*3

*1

You cannot select these sources if they were disabled

• FM: Enter SSM preset mode [Hold].*3

in the Menu (see “Menu operations” on page 14).

• CD: Enter playback mode [Hold].*3

*2

You cannot select “CD” as the playback source if no

6

Loading slot

disc is in the unit.

7

Display window

*3

Also known as “Control dial” in this manual.

4

Display window

ENGLISH

1	Tr (track) indicator	7	Disc information indicators (for KD-R306/
2	Source display / Track number / Folder number /		KD-R305)—TAG (Tag information),			(track/
	Time countdown indicator		file),	(folder)
3	DISC indicator	8	Main display
4	Sound mode indicators—CLASSIC, HIP HOP, JAZZ,	9	Playback mode / item indicators—RND (random),
	ROCK, POPS, USER		(disc),		(folder), RPT (repeat)
5	EQ (equalizer) indicator	p Tuner reception indicators—ST (stereo),
6	LOUD (loudness) indicator		MO (monaural)

OPERATIONS 5

ENGLISH

Using the remote controller (RM-RK50)

RM-RK50 is supplied only for KD-R306/KD-R305

Installing the lithium coin battery (CR2025)

Caution:

•Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.

•Battery shall not be exposed to excessive heat such as sunshine, fire, or the like.

If the effectiveness of the remote controller decreases, replace the battery.

Before using the remote controller:

•Aim the remote controller directly at the remote sensor on the unit.

•DO NOT expose the remote sensor to bright light (direct sunlight or artificial lighting).

Remote sensor

1• Turns the power on if pressed briefly or attenuates the sound when the power is on.

• Turns the power off if pressed and held.

2• Changes the preset stations.

•Changes the folder of the MP3/WMA. 3 Adjusts the volume level.

4 Selects the sound mode.

5 Selects the source.

6• Searches for stations if pressed briefly.

•Fast-forwards or reverses the track if pressed and held.

•Changes the tracks if pressed briefly.

Warning (to prevent accidents and damage):

•Do not install any battery other than CR2025 or its equivalent.

•Do not leave the remote controller in a place (such as dashboards) exposed to direct sunlight for a long time.

•Store the battery in a place where children cannot reach.

•Do not recharge, short, disassemble, heat the battery, or dispose of it in a fire.

•Do not leave the battery with other metallic materials.

•Do not poke the battery with tweezers or similar tools.

•Wrap the battery with tape and insulate when throwing away or saving it.

6

Preparation

Cancel the display demonstration and set the clock

• See also page 13.

1					Turn on the power.
2					Cancel the display demonstrations
					Select “DEMO,” then “DEMO OFF.”
					Set the clock
					Select “CLOCK” =“CLOCK SET.”
					Adjust the hour, then press control dial once to proceed to adjust
			[Turn] =[Press]		the minute.
					• To return to the previous menu, press BACK.

		When the power is turned off: Check the current clock time when “CLOCK DISP” is set to
		“CLOCK OFF,” (see page 13)
		When the power is turned on: Change the display information of the current source
FM/AM		Station name*1 =Frequency =Clock =(back to the beginning)
CD		Audio CD/CD Text: Disc title/performer*2 =Track title*2 =Current track number with the
			elapsed playing time =Current track number with the clock time =(back
			to the beginning)
		MP3/WMA*4:	Album name/performer (folder name)*3 =Track title (file name)*3 =
			Current track number with the elapsed playing time =Current track number
			with the clock time =(back to the beginning)

*1 If no title is assigned to a station, “NO NAME” appears. To assign a title to a station, see page 12. *2 If the current disc is an audio CD, “NO NAME” appears.

*3 KD-R306/KD-R305: If an MP3/WMA file does not have Tag information or “TAG DISPLAY” is set to “TAG OFF” (see page 13), folder name and file name appear.

*4 For KD-R306/KD-R305.

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OPERATIONS 7

ENGLISH

Listening to the radio

1		Select “FM” or “AM.”
2		Search for a station to listen—Auto Search.
		Manual Search: Hold either one of the buttons until “M” flashes on the display,
		then press it repeatedly.
		• When receiving an FM stereo broadcast with sufficient signal strength, “ST”
		lights up on the display.

When an FM stereo broadcast is hard to receive

• See also page 14.

[Turn] =[Press]

Select “TUNER” =“MONO”

=“MONO ON”

Reception improves, but stereo effect will be lost.

• “MO” lights up on the display.

To restore the stereo effect, repeat the same procedure to select “MONO OFF.” The MO indicator goes off.

FM station automatic presetting —SSM (Strong-station Sequential Memory)

You can preset up to 18 stations for FM.

1 While listening to a station...

2Select the preset number range you want to store.

3

Local FM stations with the strongest signals are searched and stored automatically.

To preset other 6 stations, repeat from step 1 again.

Manual presetting (FM/AM)

You can preset up to 18 stations for FM and 6 stations for AM.

Ex.: Storing FM station of 92.50 MHz into preset number “P04.”

1

2 Select preset number “P04.”

3

8

Selecting preset station

or	[Turn] =[Press]
Disc operations

1	Turn on the power.
2	Insert a disc.
	All tracks will be played repeatedly until you change
	the source or eject the disc.

ENGLISH

Stop playing and ejecting the disc

•“NO DISC” appears.

Press SRC to listen to another playback source.

Prohibiting disc ejection

To cancel the prohibition, repeat the same procedure.

Selecting a track/folder

[Turn] =[Press]

•KD-R306/KD-R305: For MP3/WMA discs, select the desired folder, then the desired track by performing the control dial.

•To return to the previous menu, press BACK.

Pressing (or holding) the following buttons allows you

to...

KD-R306/KD-R305

MP3/WMA: Select folder

[Press]Select track

[Hold] Reverse/fast-forward track

Continued on the next page

OPERATIONS 9

ENGLISH

Selecting the playback modes

You can use only one of the following playback modes at a time.

1

2

[Turn] = [Press]

REPEAT Ô RANDOM

3

[Turn] = [Press]

REPEAT

TRACK RPT : Repeats current track

FOLDER RPT* : MP3/WMA: Repeats current folder

RANDOM

FOLDER RND* : MP3/WMA: Randomly plays all tracks of current folder, then tracks of next folders

ALL RND

: Randomly plays all tracks

•To cancel repeat play or random play, select “RPT OFF” or “RND OFF.”

•To return to the previous menu, press BACK.

* For KD-R306/KD-R305.

Listening to the other external components

You can connect an external component to AUX (auxiliary) input jack on the control panel.

Preparation: Make sure “AUX ON” is selected in the “SRC SELECT” = “AUX IN” setting, see page 14.

1

2

3

4

Select “AUX IN.”

—Turn on the connected component and start playing the source.

Adjust the volume.

You can adjust the auxiliary input level to avoid the sudden increase of the output level (see “AUX ADJUST” on page 14).

—Adjust the sound as you want (see page 11).

Connecting an external component to the AUX input jack

Portable audio player, etc.

3.5 mm stereo mini plug (not supplied)

10 OPERATIONS & EXTERNAL DEVICES

Selecting a preset sound mode

You can select a preset sound mode suitable to the music genre.

• See also page 13 (“EQ”).

or

Selecting from Menu.

[Turn] = [Press]

Select “EQ”

Preset value setting for each sound mode

	Preset values	BASS	TREBLE	LOUD
	Indication (For)
	USER (Flat sound)	00	00	OFF
	ROCK (Rock or disco music)	+03	+01	ON
	CLASSIC (Classical music)	+01	–02	OFF
	POPS (Light music)	+04	+01	OFF
	HIP HOP (Funk or rap music)	+02	00	ON
	JAZZ (Jazz music)	+02	+03	OFF

Storing your own sound mode

You can store your own adjustments in memory.

1 Select “USER” for “EQ.”

[Turn] = [Press]

Select “EQ” = “USER”

2 While “USER” is shown on the display...

•If no operation is done for about 30 seconds, the operation will be canceled.

3 Select a tone.

		[Turn] = [Press]
			BASS Ô TREBLE
4 Adjust the level.
	Tone	Level
	BASS	–06 to +06
	TREBLE	–06 to +06

To return to the previous menu, press BACK.

5 Finish the procedure.

ENGLISH

SETTINGS 11

ENGLISH

Title assignment

You can assign titles to 30 station frequencies (FM and AM) using 8 characters (maximum) for each title.

1 Select “FM” or “AM.”

2 Show the title entry screen.

3Assign a title.

1 Select a character.

2Move to the next (or previous) character position.

3Repeat steps 1and 2until you finish entering the title.

4 Finish the procedure.

To erase the entire title

In step 2 above...

12

Menu operations

1				2				3 Repeat step 2 if necessary.
						[Turn] = [Press]		• To return to the previous menu,
								press BACK.
								Initial: Underlined
Category		Menu items		Selectable settings, [reference page]
	DEMO	DEMO		•	DEMO ON	:	Display demonstration will be activated automatically if no
		Display					operation is done for about 20 seconds, [7].
		demonstration		•	DEMO OFF	:	Cancels.
		CLOCK DISP*1		•	CLOCK ON	: Clock time is shown on the display at all times when the
		Clock display					power is turned off.
	CLOCK			•	CLOCK OFF	: Cancels; pressing DISP will show the clock time for about 5
							seconds when the power is turned off, [7].
		CLOCK SET		:	Adjust the hour, then the minute, [7].
		Clock setting			[Initial: 1:00]
	EQ	EQ		:	Select a preset sound mode suitable to the music genre.
		Equalizer			USER, ROCK, CLASSIC, POPS, HIP HOP, JAZZ
		DIMMER		•	DIMMER ON	: Dims the display and button illumination.
		Dimmer		•	DIMMER OFF	:	Cancels.
		SCROLL*2		•	SCROLL ONCE	: Scrolls the displayed information once.
		Scroll		•	SCROLL AUTO	: Repeats scrolling (at 5-second intervals).
	DISPLAY			•	SCROLL OFF	:	Cancels.
				Pressing DISP for more than one second can scroll the display regardless of the
				setting.
		TAG DISPLAY		•	TAG ON	: Shows the Tag information while playing MP3/WMA tracks.
		Tag display		•	TAG OFF	:	Cancels.
		(For KD-R306/
		KD-R305)
*1	If the power supply is not interrupted by turning off the ignition key of your car, it is recommended to select
	“CLOCK OFF” to save the car’s battery.
*2	Some characters or symbols will not be shown correctly (or will be blanked) on the display.

Continued on the next page

ENGLISH

SETTINGS 13

ENGLISH

Category		Menu items	Selectable settings, [reference page]
		MONO*3	•	MONO ON	: Activate monaural mode to improve FM reception, but stereo
		Monaural mode				effect will be lost, [8].
			•	MONO OFF	:	Restore the stereo effect.
	TUNER
		IF BAND	•	AUTO	: Increases the tuner selectivity to reduce interference noises
		Intermediate				between adjacent stations. (Stereo effect may be lost.)
		frequency band	•	WIDE	: Subject to interference noises from adjacent stations, but
						sound quality will not be degraded and the stereo effect will
						remain.
		FADER*4	R06 – F06		: Adjust the front and rear speaker output balance.
		Fader				[Initial: 00]
		BALANCE	L06 – R06		: Adjust the left and right speaker output balance.
		Balance				[Initial: 00]
		LOUD	•	LOUD OFF	:	Cancels.
		Loudness	•	LOUD ON	: Boost low and high frequencies to produce a well-balanced
						sound at a low volume level.
	AUDIO	AUX ADJUST	AUX ADJ 00		:	Adjust the auxiliary input level to avoid the sudden increase
		Auxiliary input	— AUX ADJ 05			of the output level when changing the source to external
		level adjustment				component connected to the AUX input jack on the control
						panel.
		BEEP	•	BEEP OFF	: Deactivates the keypress tone.
		Keypress tone	•	BEEP ON	: Activates the keypress tone.
		AMP GAIN*5	•	LOW POWER	: VOLUME 00 – VOLUME 30 (Select if the maximum power
		Amplifier gain				of each speaker is less than 50 W to prevent damaging the
		control				speaker.)
			•	HIGH POWER	: VOLUME 00 – VOLUME 50
	SELECT	AM*6	•	AM OFF	:	Disable “AM” in source selection.
		AM station	•	AM ON	: Enable “AM” in source selection, [4].
	SRC	AUX IN*7	•	AUX OFF	:	Disable “AUX IN” in source selection.
		Auxiliary input	•	AUX ON	:	Enable “AUX IN” in source selection, [4].
*3	Displayed only when the source is “FM.”
*4	If you are using a two-speaker system, set the fader level to “00.”
*5	The volume level automatically changes to “VOLUME 30” if you change to “LOW POWER” with the volume level
	set higher than “VOLUME 30.”
*6	Displayed only when any source other than “AM” is selected.
*7	Displayed only when any source other than “AUX IN” is selected.

14 SETTINGS

More about this unit

Basic operations

Turning on the power

•By pressing SRC button on the unit, you can also turn on the power. If the source is ready, playback also starts.

Turning off the power

•If you turn off the power while listening to a track, playback will start from where it had been stopped previously next time you turn on the power.

General

•If you change the source while listening to a disc, playback stops.

Next time you select “CD” as the playback source, playback will start from where it had been stopped previously.

•After ejecting a disc, “NO DISC” appears and you cannot operate some of the buttons. Insert another disc or press SRC to select another playback source.

•If no operation is done for about 30 seconds after pressing MENU button, the operation will be canceled.

Tuner operations

Storing stations in memory

•During SSM search...

–All previously stored stations are erased and the stations are stored anew.

–When SSM is over, the station stored in the lowest preset number will be automatically tuned in.

•When storing a station manually, the previously preset station is erased when a new station is stored in the same preset number.

		Disc operations	ENGLISH
Caution for DualDisc playback
• The Non-DVD side of a “DualDisc” does not comply
	with the “Compact Disc Digital Audio” standard.
	Therefore, the use of Non-DVD side of a DualDisc on
	this product may not be recommended.

General

•This unit has been designed to reproduce CDs/CD Texts, and CD-Rs (Recordable)/CD-RWs (Rewritable) in audio CD (CD-DA), MP3/WMA (for KD-R306/KD-R305) formats.

•When a disc is inserted upside down, “PLEASE” and “EJECT” appear alternately on the display. Press 0 to eject the disc.

•KD-R306/KD-R305: MP3 and WMA “tracks” (words “file” and “track” are used interchangeably) are recorded in “folders.”

•KD-R306/KD-R305: While fast-forwarding or reversing on an MP3 or WMA disc, you can only hear intermittent sounds.

Playing a CD-R or CD-RW

•Use only “finalized” CD-Rs or CD-RWs.

•KD-R306/KD-R305: This unit can only play back files of the same type as those detected first if a disc includes both audio CD (CD-DA) files and MP3/WMA files.

•This unit can play back multi-session discs; however, unclosed sessions will be skipped while playing.

•Some CD-Rs or CD-RWs may not play back on this unit because of their disc characteristics, or for the following reasons:

–Discs are dirty or scratched.

–Moisture condensation has occurred on the lens inside the unit.

–The pickup lens inside the unit is dirty.

Continued on the next page

REFERENCES 15

ENGLISH

–The files on the CD-R/CD-RW are written using the “Packet Write” method.

–There are improper recording conditions (missing data, etc.) or media conditions (stained, scratched, warped, etc.).

•CD-RWs may require a longer readout time since the reflectance of CD-RWs is lower than that of regular CDs.

•Do not use the following CD-Rs or CD-RWs:

–Discs with stickers, labels, or a protective seal stuck to the surface.

–Discs on which labels can be directly printed by an ink jet printer.

Using these discs under high temperature or high humidity may cause malfunctions or damage to the unit.

Playing an MP3/WMA disc (for KD-R306/ KD-R305)

•This unit can play back MP3/WMA files with the extension code <.mp3> or <.wma> (regardless of the letter case—upper/lower).

•This unit can show the names of albums, artists (performer), and Tag (Version 1.0, 1.1, 2.2, 2.3, or 2.4) for MP3 files and for WMA files.

•This unit can display only one-byte characters. No other characters can be correctly displayed.

•This unit can play back MP3/WMA files meeting the conditions below:

–Bit rate: 8 kbps — 320 kbps

–Sampling frequency:

48 kHz, 44.1 kHz, 32 kHz (for MPEG-1) 24 kHz, 22.05 kHz, 16 kHz (for MPEG-2)

–Disc format: ISO 9660 Level 1/Level 2, Romeo, Joliet, Windows long file name

•The maximum number of characters for file/folder names vary depending on the disc format used (includes 4 extension characters—<.mp3> or <.wma>).

–ISO 9660 Level 1: up to 12 characters

–ISO 9660 Level 2: up to 31 characters

–Romeo: up to 128 characters

–Joliet: up to 64 characters

–Windows long file name: up to 128 characters

•This unit can recognize a total of 512 files, 255 folders, and 8 hierarchical levels.

•This unit can play back files recorded in VBR (variable bit rate).

Files recorded in VBR have a discrepancy in the elapsed time display, and do not show the actual elapsed time. In particular, this difference becomes noticeable after performing the search function.

•This unit cannot play back the following files:

–MP3 files encoded in MP3i and MP3 PRO format.

–MP3 files encoded in an inappropriate format.

–MP3 files encoded with Layer 1/2.

–WMA files encoded in lossless, professional, and voice format.

–WMA files which are not based upon Windows Media® Audio.

–WMA files copy-protected with DRM.

–Files which have data such as AIFF, ATRAC3, etc.

•The search function works but search speed is not constant.

Ejecting a disc

•If the ejected disc is not removed within 15 seconds, it is automatically inserted into the loading slot again to protect it from dust. Playback starts automatically.

Title assignment

•If you try to assign titles to more than 30 station frequencies, “NAME FULL” appears. Delete unwanted titles before assignment.

Menu operations

•If you change the “AMP GAIN” setting from “HIGH POWER” to “LOW POWER” while the volume level is set higher than “VOLUME 30,” the unit automatically changes the volume level to “VOLUME 30.”

16

Troubleshooting

What appears to be trouble is not always serious. Check the following points before calling a service center.

		Symptoms	Remedies/Causes
		• Sound cannot be heard from the speakers.	• Adjust the volume to the optimum level.
			• Check the cords and connections.
	General
		• The unit does not work at all.	Reset the unit (see page 3).
		• “AUX IN” cannot be selected.	Check the “SRC SELECT” = “AUX IN” setting (see
			page 14).
		• SSM automatic presetting does not work.	Store stations manually.
	FM/AM
		• Static noise while listening to the radio.	Connect the antenna firmly.
		• “AM” cannot be selected.	Check the “SRC SELECT” = “AM” setting (see
			page 14).
		• Disc cannot be played back.	Insert the disc correctly.
		• CD-R/CD-RW cannot be played back.	• Insert a finalized CD-R/CD-RW.
		• Tracks on the CD-R/CD-RW cannot be	• Finalize the CD-R/CD-RW with the component which
		skipped.	you used for recording.
	playback	• Disc can neither be played back nor ejected.	• Unlock the disc (see page 9).
			• Eject the disc forcibly (see page 3).
	Disc
		• Disc sound is sometimes interrupted.	• Stop playback while driving on rough roads.
			• Change the disc.
			• Check the cords and connections.
		• “NO DISC” appears on the display.	Insert a playable disc into the loading slot.
		• “PLEASE” and “EJECT“ appear alternately	Press 0, then insert a disc correctly.
		on the display.

ENGLISH

Continued on the next page

REFERENCES 17

ENGLISH

		Symptoms		Remedies/Causes
		• Disc cannot be played back.		• Use a disc with MP3/WMA tracks recorded in a format
				compliant with ISO 9660 Level 1, Level 2, Romeo, or
				Joliet.
				• Add the extension code <.mp3> or <.wma> to the
	-R305)			file names.
		•	Noise is generated.	Skip to another track or change the disc. (Do not add the
	R306/KD-
				WMA tracks.)
				extension code <.mp3> or <.wma> to non-MP3 or
	(for KD
		•	A longer readout time is required	Do not use too many hierarchical levels and folders.
	playback		(“READING” keeps flashing on the display).
	MP3/WMA	• Tracks do not play back in the order you		The playback order is determined when the files are
			have intended them to play.	recorded.
		• The elapsed playing time is not correct.		This sometimes occurs during playback. This is caused by
				how the tracks are recorded on the disc.
		• The correct characters are not displayed		This unit can only display letters (upper case), numbers,
			(e.g. album name).	and a limited number of symbols.

•Microsoft and Windows Media are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.

18

Maintenance

How to clean the connectors

Frequent detachment will deteriorate the connectors. To minimize this possibility, periodically wipe the connectors with a cotton swab or cloth moistened with alcohol, being careful not to damage the connectors.

Connectors

Moisture condensation

Moisture may condense on the lens inside the unit in the following cases:

•After starting the heater in the car.

•If it becomes very humid inside the car.

Should this occur, the unit may malfunction. In this case, eject the disc and leave the unit turned on for a few hours until the moisture has evaporated.

To keep discs clean

A dirty disc may not play correctly.

If a disc does become dirty, wipe it with a soft cloth in a straight line from center to edge.

•Do not use any solvents (for example, conventional record cleaner, spray, thinner, benzine, etc.) to clean discs.

To play new discs

New discs may have some rough spots

around the inner and outer edges. If such a disc is used, this unit may reject the disc.

To remove these rough spots, rub the edges with a pencil or ball-point pen, etc.

Do not use the following discs:

Single CD (8 cm disc) Warped disc

ENGLISH

How to handle discs

When removing a disc from its	Center holder
case, press down the center holder

of the case and lift the disc out, holding it by the edges.

• Always hold the disc by the edges. Do not touch its recording surface.

When storing a disc in its case, gently insert the disc around the center holder (with the printed surface facing up).

• Make sure to store discs in cases after use.

Sticker and sticker residue	Stick-on label
	C-thru Disc (semi-
Unusual shape	transparent disc)
Transparent or semi-
transparent parts on its
recording area

REFERENCES 19

ENGLISH

Specifications

AUDIO AMPLIFIER SECTION

Maximum Power Output:		Front/Rear:	50 W per channel
Continuous Power Output (RMS):		Front/Rear:	19 W per channel into 4 Ω, 40 Hz to 20 000 Hz
			at no more than 0.8% total harmonic
			distortion.
Load Impedance:			4 Ω (4 Ω to 8 Ω allowance)
Tone Control Range:		Bass:	±12 dB at 100 Hz
		Treble:	±12 dB at 10 kHz
Frequency Response:			40 Hz to 20 000 Hz
Signal-to-Noise Ratio:			70 dB
Line-Out Level/Impedance:			2.5 V/20 kΩ load (full scale)
Output Impedance:			1 kΩ
Other Terminal:			AUX (auxiliary) input jack, Antenna input
TUNER SECTION
Frequency Range:	FM:		87.5 MHz to 108.0 MHz
	AM:		531 kHz to 1 602 kHz
FM Tuner	Usable Sensitivity:		11.3 dBf (1.0 μV/75 Ω)
	50 dB Quieting Sensitivity:		16.3 dBf (1.8 μV/75 Ω)
	Alternate Channel Selectivity (400 kHz):		65 dB
	Frequency Response:		40 Hz to 15 000 Hz
	Stereo Separation:		30 dB
AM Tuner	Sensitivity:		20 μV
	Selectivity:		35 dB

20

CD PLAYER SECTION

Type:		Compact disc player
Signal Detection System:		Non-contact optical pickup
		(semiconductor laser)
Number of Channels:		2 channels (stereo)
Frequency Response:		5 Hz to 20 000 Hz
Dynamic Range:		93 dB
Signal-to-Noise Ratio:		98 dB
Wow and Flutter:		Less than measurable limit
For KD-R306/KD-R305:
MP3 Decoding Format: (MPEG1/2 Audio Layer 3)		Max. Bit Rate: 320 kbps
WMA (Windows Media® Audio) Decoding Format:		Max. Bit Rate: 192 kbps
GENERAL
Power Requirement:	Operating Voltage:	DC 14.4 V (11 V to 16 V allowance)
Grounding System:		Negative ground
Allowable Operating Temperature:		0°C to +40°C
Dimensions (W × H × D): (approx.)	Installation Size:	182 mm × 52 mm × 160 mm
	Panel Size:	188 mm × 58 mm × 6 mm
Mass:		1.3 kg (excluding accessories)

Design and specifications are subject to change without notice.

ENGLISH

REFERENCES 21

Having TROUBLE with operation?

Please reset your unit

Refer to page of How to reset your unit

EN, TH
© 2008 Victor Company of Japan, Limited	0808DTSMDTJEIN

KD-R306/KD-R305/KD-R206/KD-R205

	Installation/Connection Manual
	°“√µ‘¥µ—Èß/§ŸË¡◊Õ°“√µ‘¥µ—Èß
	GET0564-006A	0808DTSMDTJEIN
	[U/UH]	EN, TH
		© 2008 Victor Company of Japan, Limited
	ENGLISH	‰∑¬
	This unit is designed to operate on 12 V DC, NEGATIVE ground electrical systems. If your vehicle does	™ÿ¥ª√–°Õ∫π’ȉ¥È√—∫°“√ÕÕ°·∫∫¡“‡æ◊ËÕ„™Èß“π°—∫√–∫∫ °√–· ‰øøÈ“ “¬¥‘π¢—È«≈∫°√12 ‚«≈∑Ï–· µ√ßÀ“°√∂¬πµÏ¢Õߧÿ≥‰¡ò‰
	not have this system, a voltage inverter is required, which can be purchased at JVC car audio dealers.
		¥È„™È√–∫∫π’È µÈÕß„™È‡§√◊ËÕß·ª≈ß°√–· ‰ø™Ë«¬ ´÷Ëß “¡“√∂À“´◊ÈÕ‰¥È®“°√È“π¢“¬‡§√◊ËÕ߇JVC ’¬ß√∂¬πµÏ

WARNINGS

To prevent short circuits, we recommend that you disconnect the battery’s negative terminal and make all electrical connections before installing the unit.

• Be sure to ground this unit to the car’s chassis again after installation.

Notes:

•Replace the fuse with one of the specified rating. If the fuse blows frequently, consult your JVC car audio dealer.

•It is recommended to connect speakers with a maximum power of more than 50 W (both at the rear and at the front, with an impedance of 4 Ω to 8 Ω). If the maximum power is less than 50 W, change “AMP GAIN” setting to prevent the speakers from being damaged (see page 14 of the INSTRUCTIONS).

•To prevent short circuits, cover the terminals of the UNUSED leads with insulating tape.

•The heat sink becomes very hot after use. Be careful not to touch it when removing this unit.

Heat sink / ·ºËπ√–∫“¬§«“¡√ÈÕπ

§”‡µ◊Õπ

‡æ◊ËÕªÈÕß°—π°“√‡°‘¥‰øøÈ“≈—¥«ß®√¢Õ·π–π”„ÀȪ≈¥¢—È«·∫µ‡µÕ√’Ë≈∫ÕÕ°·≈È«®÷ßµËÕ “¬‰ø°ËÕ𵑥µ—È߇§√◊ËÕß

• µ√«® Õ∫„ÀÈ·πË„®«Ë“‰¥È‡¥“¬‘π¥‘πµËÕ√–À«Ë“߇§√◊ËÕß°—∫µ—«∂—ß √∂¬πµÏ„À¡Ë·≈È«À≈—ß®“°µ‘¥µ—Èß

À¡“¬‡Àµÿ:

• „™Èæ‘°—¥®”‡æ“–·∑πøî« À“°øî« Ï¢“¥∫ËÕ¬ „ÀȪ√÷°…“√È“ π¢“¬‡§√◊ËÕ߇JVC’¬ß√∂¬πµÏ

•¢Õ·π–π”„ÀȵËÕ≈”‚æß ∑’Ë¡’°”≈—ߢ—∫ ß ÿ¥‡°‘π°«Ë“50 W (∑—ÈߥȓπÀπÈ“·≈–¥È“πÀ≈—ß ¡’§Ë“§«“¡µÈ“π∑“π4 Ω ∂÷ß8 Ω) ∂È“°”≈—ߢ—∫µË”°«Ë“50 W „Àȇª≈’ˬπ§Ë““AMP GAIN” ‡æ◊ËÕªÈÕß°—π‰¡Ë„ÀÈ≈”‚æß™”√ÿ¥ (14¥ŸÀπÈ“§”·π–π”)

•°“√ªÈÕß°—π°“√≈—¥«ß®√ ®–µÈÕßæ—π¢—È« “¬µ–°—Ë« ∑’ˉ¡Ë„™È·≈È«¥È«¬‡∑ ªæ—𠓬‰ø

•·ºËπ√–∫“¬§«“¡√ÈÕπ®–√ÈÕπ¡“°À≈—ß®“°„™È √–¡—¥√–«—ßլ˓‰ª —¡º— ‡¡◊ËÕ∂Õ¥™ÿ¥ª√–°Õ∫π’È

PRECAUTIONS on power supply and speaker connections:

•DO NOT connect the speaker leads of the power cord to the car battery; otherwise, the unit will be seriously damaged.

•BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in your car.

¢ÈÕ§«√√–«—ß ”À√—∫°“√µËÕ·À≈Ë߮˓¬°”≈—ß·≈–:≈”‚æß

•Õ¬Ë“µËÕ“¬µ–°—Ë«‡§‡∫‘≈°”≈—ߢÕß≈”‚æ߇¢È“°—∫·∫µ‡µÕ√’Ë√∂¬πµÏ ¡‘©–π—Èπ ™ÿ¥ª√–°Õ∫®–’¬À“¬¡“°‰¥È√—∫§«“¡‡

•°ËÕπ∑’Ë®–µËÕ “¬µ–°—Ë«‡§‡∫‘≈°”≈—ߢÕß≈”‚æ߇¢È“°—∫≈”‚æß „Àȵ√«® Õ∫°“√‡¥‘𠓬‰ø≈”‚æß„π√∂¢Õߧÿ≥„Àȇ√’¬∫√ÈÕ¬‡ ’¬

Parts list for installation and connection	√“¬°“√ Ë«πª√–°Õ∫ ”À√—∫µ‘¥µ—Èß·≈–‡™◊ËÕ¡µËÕ°—π
The following parts are provided for this unit. If any item is missing, consult your JVC car audio dealer	Ë«πª√–°Õ∫µËÕ‰ªπ’È„ÀÈ¡“°—∫™ÿ¥ª√–°Õ∫π’È À“°¡’ ‘Ëß„¥‰¡Ë§√∫ °√ÿ≥“ª√÷°…“µ—«·∑π®”ÀπË“¬‡§√◊ËÕ߇JVC ‚¥’¬∑ßµ‘—π∑’¥√∂¬πµÏ
immediately.

	A / B	C	D	E
	Hard case (for KD-R306/KD-R305)/Control panel	Sleeve	Trim plate	Power cord
	≈—ß∫√√®ÿ( ”À√—∫KD-R306 À√◊ÕKD-R305)/ÀπÈ“ªí ¥	ª≈Õ°ÀÿÈ¡	·ºËπ‚≈À–¢Õ∫·µËß	“¬‡§‡∫‘≈°”≈—ß
	F	G	H	I
	Washer (ø5)	Lock nut (M5)
			Mounting bolt (M4 × 5 mm; M5 × 12.5 mm)	Rubber cushion
	ª√–‡°Áπ«ß·À«π(ø5)	πÕµ≈ÁÕ§(M5)	≈—°µ‘¥(M4 × 5 ¡¡.; M5 × 12.5 ¡¡.)	¬“ß°—π°√–·∑°

	For KD-R306/KD-R305 /	”À√—∫KD-R306 À√◊ÕKD-R305
J	K	L
Handles	Remote controller	Battery
§—π∫—ߧ—∫	√’‚¡µ§Õπ‚∑√≈	·∫µ‡µÕ√

1

INSTALLATION (IN-DASH MOUNTING)

°“√µ‘¥µ—Èß(°“√ª√–°Õ∫·ºßÀπÈ“ªí∑¡Ï‡¢È“)

The following illustration shows a typical installation. If you have any questions or require information regarding installation kits, consult your JVC car audio dealer or a company supplying kits.

• If you are not sure how to install this unit correctly, have it installed by a qualified technician.

¿“æµ—«Õ¬Ë“ßµËÕ‰ªπ’È· ¥ß∂÷ß°“√µ‘¥µ—Èß·∫∫∑—Ë«‰ª À“°§ÿ≥¡’ªí≠À“À√◊ÕµÈÕß°“√¢ÈÕ¡Ÿ≈‡°’ˬ«°—∫™ÿ¥µ‘¥µ—Èß °√ÿ≥“ª√÷°…

¬ß√∂¬πµÏJVC ¢Õß∑Ë“πÀ√◊Õ∫√‘…—

• ™ÿ¥ª√–°Õ∫ ∂È“§ÿ≥‰¡Ë·πË„®«Ë“µ‘¥µ—Èß™ÿ¥ª√–°Õ∫π’È∂Ÿ°µÈÕßÀ√◊Õ‰¡Ë „ÀÈÀ“™Ë“ߺŸÈ‡™’ˬ«™“≠‡ªìπºŸÈµ‘¥µ—Èß

Do the required electrical connections.

µËÕ “¬‰øµ“¡∑’Ë°”À𥉫È∑—ÈßÀ¡¥

For KD-R306/KD-R305 /

”À√—∫KD-R306 À√◊ÕKD-R305

Bend the appropriate tabs to hold the sleeve firmly in place.

ßÕ·ºËπ‡æ◊ËÕ¬÷¥ª≈Õ°„ÀȵËÕ°—π‡¢È“∑’Ë

Removing the unit	°“√∂Õ¥™ÿ¥ª√–°Õ∫
Before removing the unit, release the rear section.	°ËÕπ®–∂Õ¥™ÿ¥ª√–°Õ∫ „ÀȪ≈¥ÀπÈ“µ—¥ Ë«π∑È“¬°ËÕπ

Insert the two handles, then pull them as illustrated so that the unit can be removed.

„ ˧—π∫—ߧ2—Õ∫—π≈ß„π√ËÕß ”À√—∫„™Èæ—π≈«¥ ¥—ß¿“æ ®“°π—Èπ

„Àȇ≈◊ËÕπ™ÿ¥ª√–°Õ∫ÕÕ° „π¢≥–∑’˧ËÕ¬ Ê ¥÷ߧ—π∫—ߧ—∫∑—Èß Õß Õ—πÕÕ°®“°°—π

When using the optional stay / ‡¡◊ËÕ„™Èµ—«¬÷¥·∫∫‡≈◊Õ°‰¥È When installing the unit without using the sleeve / ‡¡◊ËÕµ‘¥µ—Èß™ÿ¥ª√–°Õ∫‚¥¬‰¡Ë„™Èª≈Õ°ÀÿÈ¡

In a Toyota car for example, first remove the car radio and install the unit in its place.

µ—«Õ¬Ë“߇™Ëπ „π√∂¬πµÏ‚µ‚¬µÈ“ „ÀÈ∂Õ¥«‘∑¬ÿµ‘¥√∂¬πµÏÕÕ°°ËÕπ ·≈ô«®÷ßµ‘¥µíô߇§√◊ËÕßπ’ô‡¢ô“·∑π∑’Ë

Stay (option)

µ—«¬÷¥(‡≈◊Õ°‰¥)È

Fire wall

ºπ—ß°—π‰ø

Flat head screws (M5 × 8 mm) *2

°√ŸÀ—«‡√’¬∫(M5 × 8 ¡¡.) *2

Dashboard

·ºßÀπÈ“ªí∑¡á

Bracket*2

Screw (option)

2*

·∑Ëπ√Õß√—∫

°√Ÿ(‡≈◊Õ°‰¥)È

Flat head screws (M5 × 8 mm) *2

°√ŸÀ—«‡√’¬∫(M5 × 8 ¡¡.) *2

Pocket

°–‡ª“–

Bracket *2

2*

·∑Ëπ√Õß√—∫

			Install the unit at an angle of less than 30˚.	: When installing the unit on the mounting bracket, make sure to use the 8 mm-long screws. If longer screws are
			Note
			µ‘¥µ—Èß™ÿ¥ª√–°Õ∫∑’Ë¡ÿ¡µË”°«Ë“30˚ Õß»“	used, they could damage the unit.
			À¡“¬‡Àµ	: ‡¡◊ËÕµ‘¥µ—Èß™ÿ¥ª√–°Õ∫≈ß„π·∑Ëπ√Õß√—∫‰«È°√Ÿ¬“«¢π“„ÀÈ„™È ¥8 ¡¡. ∂È“„™È°√Ÿ¬“«°«Ë“π’ÈÕ“®∑”„ÀÈ™ÿ¥ª√–°Õ∫‡¬À“¬‰’				¥ô
*1	When you stand the unit, be careful not to damage the fuse on the rear.					*1	‡¡◊ËÕ§ÿ≥µ—Èß™ÿ¥ª√–°Õ∫¢÷Èπ √–«—ßլ˓∑”„ÀÈøï« Ï∫√‘‡«≥ Ë«π∑È“¬‡ ’¬À“¬
*2	Not supplied for this unit.					*2	‰¡Ë‰¥È„ÀÈ¡“°—∫™ÿ¥ª√–°Õ∫π’È
					2

ENGLISH

ELECTRICAL CONNECTIONS

‰∑¬

°“√‡™◊ËÕ¡‚¥¬„™È ‰øøÈ“

A

Typical connections / °“√‡™◊ËÕ¡µËÕ·∫∫ª°µ

Before connecting: Check the wiring in the vehicle carefully. Incorrect connection may cause serious

°ËÕπ°“√‡™◊ËÕ¡µËÕ: µ√«®¥Ÿ°“√‡¥‘𠓬‰ø „π√∂¬πµÏ„ÀÈ≈–‡Õ’¬¥∂’Ë∂È«π ‡æ√“–°“√‡™◊ËÕ¡µËÕ∑’˺‘¥æ≈“¥Õ“®∑”„Àȇ°‘¥§«“¡‡ ’

damage to this unit.

√È“¬·√ßµËÕ™ÿ¥ª√–°Õ∫™ÿ¥π’ȉ¥È

The leads of the power cord and those of the connector from the car body may be different in color.

“¬µ–°—Ë«¢Õß “¬‰ø·≈–¢ÕßÕÿª°√≥ϵËÕ‡™◊ËÕ¡®“°µ—«∂—ß√∂¬πµÏÕ“®¡’ ’∑’ˉ¡Ë‡À¡◊Õπ°—π

1

Connect the colored leads of the power cord in the order specified in the illustration below.

1

µËÕ “¬‰ø ’µ“¡≈”¥—∫∑’Ë√–∫ÿ„π√Ÿª¥È“π≈Ë“ß

2

Connect the antenna cord.

2

‡™◊ËÕ¡µËÕ°—∫“¬Õ“°“»

3

Finally connect the wiring harness to the unit.

3

ÿ¥∑È“¬ µËÕ Ë«π§«∫§ÿ¡°“√‡¥‘𠓬‰ø‡¢È“°—∫™ÿ¥ª√–°Õ∫™ÿ¥π’È

Rear line out (see diagram

)

Rear ground terminal

“¬ —≠≠“≥ÕÕ°¥È“πÀ≈—(ߥŸ·ºπ¿Ÿ¡

)

®ÿ¥‡™◊ËÕ¡µËÕ “¬¥‘π¥È“πÀ≈—ß

15 A fuse

øî« Ï¢π“¥15 A

Antenna terminal

¢—È« “¬Õ“°“»

		Ignition switch
	Black	«‘∑™Ï®ÿ¥√–‡∫‘¥
	’¥”	To the metallic body or chassis of the car
		µËÕ°—∫‚§√ß‚≈À–À√◊Õ‡™ ´‘ ¢Õß√∂¬πµú
	Yellow *2	To a live terminal in the fuse block connecting to the car battery
	’‡À≈◊Õß*2
		(bypassing the ignition switch) (constant 12 V)

µËÕ°—∫¢—È«∑’Ë¡’°√–· ‰øøÈ“„π·ºßøî« Ï ´÷ËßµËÕ°—∫·∫µ‡µÕ√’Ë√∂¬πµ

( ‚¥¬‰¡ËµÈÕß„™È «‘∑™Ï®ÿ¥)√–(12‡∫‘¥‚«≈∑ϧß∑’Ë)

Fuse block

·ºßøî«

Red

’·¥ß	To an accessory terminal in the fuse block

µËÕ°—∫¢—È« Ë«πª√–°Õ∫„π·ºßøî«

Blue
»’øÈ“	To the automatic antenna if any (250 mA max.)
	‡ “Õ“°“»‰øøÈ“Õ—µ‚π¡—µ‘ À“°¡’(¢π“¥ Ÿß ¸¥250 mA)

Blue with white stripe
’πÈ”‡ß‘π≈“¬¢“«	To the remote lead of other equipment (200 mA max.)
	µËÕ‡¢È“°—∫Õª°√≥ÏÕË◊π(¢π“¥ Ÿß ¸¥200 mA)

White with black stripe	White	Gray with black stripe	Gray	Green with black stripe	Green	Purple with black stripe	Purple
’¢“«·∂∫¥”	’¢“«	’‡∑“·∂∫¥”	’‡∑“	’‡¢’¬«·∂∫¥”	’‡¢’¬«	’¡Ë«ß·∂∫¥”	’¡Ë«ß
	Left speaker (front)		Right speaker (front)		Left speaker (rear)		Right speaker (rear)
	≈”‚æß´È“¬(ÀπÈ“)		≈”‚æߢ«“ (ÀπÈ“)		≈”‚æß´È“¬(À≈—ß)		≈”‚æߢ«“ (À≈—ß)

*1 Not supplied for this unit.

*2 Before checking the operation of this unit prior to installation, this lead must be connected, otherwise the power cannot be turned on.

*1 ‰¡Ë‰¥È„ÀÈ¡“°—∫™ÿ¥ª√–°Õ∫π’È

*2 °ËÕπ°“√µ√«® Õ∫°“√∑”ß“π¢Õß™ÿ¥ª√–°Õ∫π’È°ËÕπ∑’Ë®–µ‘¥µ—Èß µÈÕßµËÕ “¬µ–°—Ë«π’È°ËÕπ ¡‘©–π—Èπ®–‰¡ “¡“√∂‡ª‘¥‡§√◊ËÕ߉¥

3

	B	Connecting 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.

*3 µËÕ≈«¥ “¬¥‘π„ÀÈ·πËπ‡¢È“°—∫µ—«∂—߇À≈Á° À√◊Õµ——µ√ß«∂—ß√∂Ë«π ∑’ˉ¡Ë¡’‡§≈◊Õ∫(À“°¡’ ’‡§≈◊Õ∫Õ¬ŸË „ÀÈ¢Ÿ’ÕÕ°°ËÕπ¥ °ËÕπµËÕ≈«“¬¥¥‘π)

À“°‰¡ËªØ‘∫—µ‘µ“¡§”·π–π”π’È ‡§√◊ËÕßÕ“®™”√ÿ’¬À“¬‰¥À√◊Õ‡¥

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?

°“√µ√«® Õ∫ªí ≠À“¢—¥¢ÈÕß

• øî« Ï¢“¥

* ¡’°“√‡™◊ËÕ¡ “¬µ–°—Ë« ’¥”·≈– ’·¥ßլ˓ß∂Ÿ°µÈÕßÀ√◊Õ‰¡Ë

• ‰¡Ë “¡“√∂‡ª‘¥‡§√◊ËÕ߉¥È

* ¡’°“√‡™◊ËÕ¡ “¬µ–°—Ë« ’‡À≈◊ÕßÀ√◊Õ‰¡Ë

• ‰¡Ë¡’‡ ’¬ßÕÕ°®“°≈”‚æß

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