FREE ENGLISH JVC JD-S27 (01) PDF USER GUIDE
FREE ENGLISH JVC JD-S27 (01) PDF USER MANUAL
FREE ENGLISH JVC JD-S27 (01) PDF OWNER GUIDE
FREE ENGLISH JVC JD-S27 (01) PDF OWNER MANUAL
FREE ENGLISH JVC JD-S27 (01) PDF REFERENCE GUIDE
FREE ENGLISH JVC JD-S27 (01) PDF INSTRUCTION GUIDE
FREE ENGLISH JVC JD-S27 (01) PDF REFERENCE MANUAL
FREE ENGLISH JVC JD-S27 (01) PDF INSTRUCTION MANUAL
FREE ENGLISH JVC JD-S27 (01) PDF OPERATING INSTRUCTIONS
CLICK HERE TO DOWNLOAD JVC JD-S27 (01) PDF MANUAL
If this is not the document you want for this product, click here to see if we have any other documents for this product.
JVC JD-S27 (01) PDF SUMMARY:
How do I cancel the display demonstration?
Select <DEMO OFF>.
How do I set the clock?
- Turn on the power.
- Select <CLOCK>.
- Select <CLOCK SET>.
- Adjust the hour.
- Adjust the minute.
- Finish the procedure.
What should I be aware of for safety when operating the unit?
- 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.
- 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.
What are the basic operations of the main unit and remote controller?
- Pressing the power button on the main unit or remote controller turns the unit on. When the power is on, pressing /I/ATT on the remote controller also attenuates the sound or pauses. Press /I/ATT again to cancel muting or resume playback.
- Pressing and holding the power button on the main unit turns the unit off.
- Pressing the source button selects the available sources (if the power is turned on). If the source is ready, playback also starts.
- Rotating the control dial adjusts the volume level.
- Pressing the control dial selects items, mutes the sound while listening to a source, or confirms a selection. If the source is “CD” or “USB,” playback pauses. Press the control dial again to cancel muting or resume playback.
- Pressing EQ BASS-TRE on the main unit selects the sound mode or enters tone level adjustment directly if pressed and held.
- Pressing the menu button enters playback mode menu directly.
- Pressing the display button when the power is off checks the current clock time, and when the power is on changes the display information.
What should I do if I need to operate the unit while driving?
Be sure to look around carefully or you may be involved in a traffic accident.
What are some important cautions about laser products?
- This is a CLASS 1 LASER PRODUCT.
- Do not open the top cover. There are no user serviceable parts inside the unit; leave all servicing to qualified service personnel.
- For U.S.A: Visible and/or invisible class II laser radiation when open. Do not stare into beam. For Canada: Visible and/or invisible class 1M laser radiation when open. Do not view directly with optical instruments.
Where can I find the model and serial number of the unit?
The Model No. and Serial No. are located on the top or bottom of the cabinet.
What should I be careful of regarding the remote sensor?
Do not expose it to bright sunlight.
How do I attach or detach the control panel?
The PDF does not provide instructions on how to attach or detach the control panel, only that it is possible.
How do I reset the unit?
Reset the unit after installation is completed. Your preset adjustments will also be erased.
How can I forcibly eject a disc?
You can forcibly eject the loaded disc even if the disc is locked. Be careful not to drop the disc when it ejects. If this does not work, reset your unit.
How do I prepare the remote controller for first use?
When you use the remote controller for the first time, pull out the insulation sheet.
What should I do if the effectiveness of the remote controller decreases?
Replace the battery.
How do I replace the lithium coin battery in the remote controller?
- Replace only with the same or equivalent type.
- Danger of explosion if battery is incorrectly replaced.
- Battery shall not be exposed to excessive heat such as sunshine, fire, or the like.
What are the warnings regarding battery handling?
- Do not install any battery other than CR2025 or its equivalent.
- Store out of reach of children.
- Do not recharge, short, or dismantle.
- Do not dispose of in fire.
- Do not carry around with other metallic materials.
How do I improve FM reception when a stereo broadcast is hard to receive?
- Select <TUNER>.
- Select <MONO>.
- Select <MONO ON>. Reception improves, but stereo effect will be lost. To restore the stereo effect, repeat the same procedure to select <MONO OFF>.
How do I use automatic presetting (SSM) for FM stations?
- Select <TUNER>.
- Select <SSM>.
- Select <SSM 01 – 06> / <SSM 07 – 12> / <SSM 13 – 18>. “SSM” flashes and local stations with the strongest signals are searched and stored automatically. To preset another 6 stations, repeat the above procedure by selecting one of the other six SSM setting ranges.
How do I manually preset FM/AM stations?
- Select the desired frequency.
- “PRESET MODE” flashes.
- Select the desired preset number. “Pxx” flashes and “MEMORY” appears.
How do I select a preset station?
- Select <TUNER>.
- Select the desired preset number.
How do I assign a title to a station?
- Select “FM” or “AM”.
- Show the title entry screen.
- Select a character.
- Move to the next (or previous) character position.
- Repeat steps 3 and 4 until you finish entering the title.
- To erase the entire title, press and hold DISP after step 2, then press the control dial.
What characters are available for station titles?
Available characters: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 — / < > Space
How do I change the display information?
The display information changes in the following order: Station name * = Frequency = Clock = (back to the beginning). If no title is assigned to a station, “NO NAME” appears for a few seconds.
How do I use the remote controller to change preset stations or search for stations?
- U / D ∞: Changes the preset stations.
- R / F 3: Searches for stations
How do I start playback from a disc?
Turn on the power. All tracks will be played repeatedly until you change the source or eject the disc.
How do I stop playback and eject a disc?
“NO DISC” appears. Press / SOURCE to listen to another playback source.
How do I prohibit disc ejection?
The PDF does not specify how to prohibit disc ejection but mentions that it is possible to lock or unlock the disc. To cancel the prohibition, repeat the same procedure.
What is an important caution about volume setting when playing discs?
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.
How do I select a track or folder on a disc?
- Press the forward or backward button to select a track.
- For MP3/WMA discs, select the desired folder, then the desired track by repeating step 1. To return to the previous menu, press BACK.
What are the available playback modes for a disc? You can use only one of the following playback modes at a time.
- REPEAT TRACK : Repeats current track
- RPT FOLDER : Repeats current folder
- RANDOM FOLDER RND : 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.”
How do I change the display information while playing a disc?
The display information changes in the following order: Disc title/Album name/performer (folder name) = Track title (file name) = Current track number with the elapsed playing time = Current track number with the clock time = (back to the beginning).** If the current disc is an audio CD, “NO NAME” appears. If an MP3/WMA file does not have Tag information or <TAG DISPLAY> is set to <TAG OFF>, folder name and file name appear.
How do I use the remote controller to select a track or folder on a disc?
- U / D ∞: Selects folder of the MP3/WMA.
- R / F 3: Selects track.
- R / F 3 [Hold]: Fast-forwards or reverses the track.
How do I start playback from a USB device?
Turn on the power. All tracks will be played repeatedly until you change the source or detach the USB device. If a USB device has been attached, pressing / SOURCE turns on the power and playback starts from where it has been stopped previously. If a different USB device is currently attached, playback starts from the beginning.
How do I stop playback and detach a USB device?
Straightly pull it out from the unit. “NO USB” appears. Press / SOURCE to listen to another playback source.
How do I operate the USB device?
You can operate the USB device in the same way you operate the files on a disc.
What is an important caution about volume setting when playing a USB device?
USB devices produce very little noise compared with other sources. Lower the volume before playing a USB to avoid damaging the speakers by sudden increase of the output level.
What are some cautions regarding the use of USB devices with the unit?
- Avoid using the USB device if it might hinder your safety driving.
- Do not pull out and attach the USB device repeatedly while “READING” is shown on the display.
- Do not start the car engine if a USB device is connected.
- This unit may not be able to play the files depending on the type of USB device.
- Operation and power supply may not work as intended for some USB devices.
- You cannot connect a computer to the USB input terminal of the unit.
- Make sure all important data has been backed up to avoid losing the data.
- Do not leave a USB device in the car, expose to direct sunlight, or high temperature to avoid deformation or cause damages to the device.
- Some USB devices may not work immediately after attaching USB device or turn on the power.
How do I connect and listen to external components?
- Make sure <AUX ON> is selected for the <SRC SELECT> = <AUX IN> setting.
- Select “AUX IN”.
- Turn on the connected component and start playing the source.
- Repeat step 2 if necessary.
How do I navigate the menu?
- To return to the previous menu, press BACK.
- To exit from the menu, press DISP or MENU.
What settings can I adjust in the menu?
- DEMO:
- DEMO ON: Display demonstration will be activated automatically if no operation is done for about 20 seconds.
- DEMO OFF: Cancels the demonstration.
- CLOCK SET: Adjust the hour, then the minute.
- BASS / MIDDLE / TREBLE: For settings, see “Storing your own sound mode.”
- DIMMER:
- DIMMER ON: Dims the display and button illumination.
- DIMMER OFF: Cancels dimming.
- SCROLL:
- SCROLL ONCE: Scrolls the displayed information once.
- SCROLL AUTO: Repeats scrolling (at 5-second intervals).
- SCROLL OFF: Cancels scrolling.
- TAG DISPLAY:
- TAG ON: Shows the Tag information while playing MP3/WMA tracks.
- TAG OFF: Cancels Tag information.
- SSM:
- SSM 01 – 06 / SSM 07 – 12 / SSM 13 – 18: For settings, see “Automatic presetting (FM)—SSM (Strong-station Sequential Memory)” .
- AREA:
- AREA US: When using in North/Central/South America. AM/FM intervals are set to 10 kHz/200 kHz.
- AREA EU: When using in any other areas. AM/FM intervals are set to 9 kHz/50 kHz (100 kHz during auto search).
- AREA SA: When using in South American countries where FM interval is 100 kHz. AM interval is set to 10 kHz.
- MONO:
- MONO ON: Activate monaural mode to improve FM reception, but stereo effect will be lost.
- MONO OFF: Restore the stereo effect.
- IF BAND:
- AUTO: Subject to interference noises from adjacent stations, but sound quality will not be degraded and the stereo effect will remain.
- WIDE: Increases the tuner selectivity to reduce interference noises between adjacent stations. (Stereo effect may be lost.)
- FADER: R06 – F06 [ 00 ] : Adjust the front and rear speaker output balance. If you are using a two-speaker system, set the fader level to “00.”
- BALANCE: L06 – R06 [ 00 ]: Adjust the left and right speaker output balance. This adjustment will not affect the subwoofer output.
- LOUD:
- LOUD ON: Boost low and high frequencies to produce a well-balanced sound at a low volume level.
- LOUD OFF: Cancels.
- VOL ADJUST: VOL ADJ –05 — VOL ADJ +05 [ VOL ADJ 00 ]: Preset the volume adjustment level of each source (except FM), compared to the FM volume level. The volume level will automatically increase or decrease when you change the source. "VOL ADJ FIX” appears on the display if “FM” is selected as the source.
- L/O MODE:
- SUB.W: Select if the REAR LINE OUT terminals are used for connecting a subwoofer (through an external amplifier).
- REAR: Select if the REAR LINE OUT terminals are used for connecting the speakers (through an external amplifier).
- SUB.W FREQ:
- LOW: Frequencies lower than 72 Hz are sent to the subwoofer.
- MID: Frequencies lower than 111 Hz are sent to the subwoofer.
- HIGH: Frequencies lower than 157 Hz are sent to the subwoofer.
- SUB.W LEVEL: SUB.W 00 — SUB.W 08 [ SUB.W 04 ]: Adjust the subwoofer output level.
- BEEP:
- BEEP ON: Activates the keypress tone.
- BEEP OFF: Deactivates the keypress tone.
- AMP GAIN:
- LOW POWER: VOLUME 00 – VOLUME 30 (Select if the maximum power of each speaker is less than 50 W to prevent damaging the speakers.) The volume level automatically changes to “VOLUME 30” if you change to <LOW POWER> with the volume level is set higher than “VOLUME 30.”
- HIGH POWER: VOLUME 00 – VOLUME 50
- AM:
- AM ON: Enable “AM” in source selection.
- AM OFF: Disable “AM” in source selection.
- AUX IN:
- AUX ON: Enable “AUX IN” in source selection.
- AUX OFF: Disable “AUX IN” in source selection.
How can I store my own sound mode?
- Select the desired sound mode.
- Adjust the level (–06 to +06) of the selected tone (BASS / MIDDLE / TREBLE). The sound mode is automatically stored and changed to “USER.”
How can I adjust the sound elements of the selected tone?
- Select <PRO EQ>.
- Select <BASS> / <MIDDLE> / <TREBLE>.
- Adjust the sound elements of the selected tone (see table below).
- Repeat steps 2 and 3 to adjust other tones. The adjustments made will be stored automatically in “USER.” The current sound mode changes to “USER” automatically.
What sound elements can be adjusted?
| Tone | Sound element | Frequency | Level | Q |
|---|---|---|---|---|
| BASS | Frequency, Level, Q | 60 Hz, 80 Hz, 100 Hz, 200 Hz | –06 to +06 | Q1.0, Q1.25, Q1.5, Q2.0 |
| MIDDLE | Frequency, Level, Q | 0.5 kHz, 1.0 kHz, 1.5 kHz, 2.5 kHz | –06 to +06 | Q0.75, Q1.0, Q1.25 |
| TREBLE | Frequency, Level, Q | 10.0 kHz, 12.5 kHz, 15.0 kHz, 17.5 kHz | –06 to +06 | Q FIX |
What should I do if there is no sound from the speakers?
Adjust the volume to the optimum level, make sure the unit is not muted/paused, and check the cords and connections.
What should I do if “PROTECT” appears on the display and no operations can be done?
Check to be sure the terminals of the speaker leads are covered with insulating tape properly, then reset the unit. If “PROTECT” does not disappear, consult your JVC car audio dealer or a company supplying kits.
What should I do if the unit does not work at all?
Reset the unit.
What should I do if “AUX IN” cannot be selected?
Check the <SRC SELECT> = <AUX IN> setting. (See “Menu operations” on page 3.)
What should I do if SSM automatic presetting does not work?
Store stations manually.
What should I do if there is static noise while listening to the radio?
Connect the antenna firmly.
What should I do if “AM” cannot be selected?
Check the <SRC SELECT> = <AM> setting. (See “Menu operations” on page 3.)
What should I do if a disc cannot be played back?
Insert the disc correctly. Ensure the CD-R/CD-RW is finalized. Finalize the CD-R/CD-RW with the component which you used for recording.
What should I do if a disc can be neither played back nor ejected?
Unlock the disc or eject the disc forcibly.
What should I do if disc sound is sometimes interrupted?
Stop playback while driving on rough roads. Change the disc or check the cords and connections.
What should I do if “NO DISC” appears on the display?
Insert a playable disc into the loading slot.
What should I do if “PLEASE” and “EJECT” appear alternately on the display?
Press 0, then insert a disc correctly.
What should I do if a 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 file names.
What should I do if noise is generated?
Skip to another track or change the disc. Do not add the extension code <.mp3> or <.wma> to non-MP3 or WMA tracks.
What should I do if a longer readout time is required (“READING” keeps flashing on the display)?
Do not use too many hierarchical levels and folders.
What should I do if tracks are not played back in the order you have intended?
Playback order is determined when the files are recorded.
What should I do if “NO FILE” appears on the display?
Selected folder is an empty folder. Select another folder that contains MP3/WMA tracks. Folder that is physically empty or folder that contains data but does not contain valid MP3/WMA track.
What should I do if “NOT SUPPORT” appears on the display and track skips?
Skip to the next track encoded in an appropriate format or to the next non-copy-protected WMA track.
What should I do if the elapsed playing time is not correct?
This sometimes occurs during playback. This is caused by how the tracks are recorded on the disc.
What should I do if the correct characters are not displayed (e.g. album name)?
This unit can only display letters (upper case), numbers, and a limited number of symbols.
What should I do if noise is generated?
The track played back is not an MP3/WMA track. Skip to another file. Do not add the extension code <.mp3> or <.wma> to non-MP3 or WMA tracks.
What should I do if “READING” keeps flashing on the display?
Readout time varies depending on the USB device. Do not use too many hierarchy or folders. Turn off the power then on again. Reattach the USB device again.
What should I do if “NO FILE” appears on the display?
Selected folder is an empty folder. Select another folder that contains MP3/WMA tracks. Folder that is physically empty or folder that contains data but does not contain valid MP3/WMA track.
What should I do if “NOT SUPPORT” appears on the display and track skips?
Skip to the next track encoded in an appropriate format or to the next non-copy-protected WMA track.
What should I do if tracks/folders are not played back in the order you have intended?
The playback order is determined by the write-in time stamp. The first track/folder written into the USB device will be the first track/folder for playback.
What should I do if “CANNOT PLAY” flashes on the display?
Attach a USB device that contains tracks encoded in an appropriate format.
What should I do if “NO USB” appears on the display?
The unit cannot detect the USB device. Reattach the USB device again.
What should I do if sound is sometimes interrupted while playing a track?
The MP3/WMA tracks have not been properly copied into the USB device. Copy MP3/WMA tracks again into the USB device, and try again.
What should I do if correct characters are not displayed (e.g. album name)?
This unit can only display letters (upper case), numbers, and a limited number of symbols.
What happens 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.
What happens if no operation is done for about 60 seconds after pressing the MENU button?
The operation will be canceled.
What happens 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.
What happens when storing a station manually?
The previously preset station is erased when a new station is stored in the same preset number.
What happens if you try to assign titles to more than 30 station frequencies?
“NAME FULL” appears. Delete unwanted titles before assignment.
What is the recommendation regarding the Non-DVD side of a “DualDisc”?
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.
What formats can this unit reproduce?
This unit has been designed to reproduce CDs/CD Texts, and CD-Rs (Recordable)/CD-RWs (Rewritable) in audio CD (CD-DA), MP3 and WMA formats.
What happens 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.
What happens 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.
What kind of CD-Rs or CD-RWs should be used?
Use only “finalized” CD-Rs or CD-RWs.
Can this unit play back multi-session discs?
This unit can play back multi-session discs; however, unclosed sessions will be skipped while playing.
What may cause some CD-Rs or CD-RWs to not be played back on this unit?
- Discs are dirty or scratched.
- Moisture condensation has occurred on the lens inside the unit.
- The pickup lens inside the unit is dirty.
- 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.).
Why may CD-RWs require a longer readout time?
CD-RWs may require a longer readout time since the reflectance of CD-RWs is lower than that of regular CDs.
What file types can this unit play back?
This unit can play back MP3/WMA files with the extension code <.mp3> or <.wma> (regardless of the letter case—upper/lower).
What tag versions can this unit show for MP3 and WMA files?
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.
What characters can this unit display?
This unit can display only one-byte characters. No other characters can be correctly displayed.
What are the playback conditions for MP3/WMA files?
- Bit rate: 32 kbps — 320 kbps
- Sampling frequency of MP3: 32 kHz, 44.1 kHz, 48 kHz (for MPEG-1); 16 kHz, 22.05 kHz, 24 kHz (for MPEG-2)
- Sampling frequency of WMA: 22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz
- Disc format: ISO 9660 Level 1/ Level 2, Romeo, Joliet, Windows extension
What is the maximum number of characters for file/folder names? 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 64 characters
- Joliet: up to 32 characters
- Windows extension: up to 64 characters
This unit can recognize 8 hierarchical levels.
Can this unit play back files recorded in VBR?
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.
What MP3 files cannot be played back?
- encoded in MP3i and MP3 PRO format
- an inappropriate format
- layer 1/2
What WMA files cannot be played back?
- encoded in lossless, professional, and voice format
- not based upon Windows Media® Audio
- copy-protected with DRM
What other file types cannot be played back?
Files which have data such as AIFF, ATRAC3, etc.
Is the search function speed constant?
The search function works but search speed is not constant.
Will the playback order be the same as on other players while playing from a USB device?
The playback order may differ from other players.
Why may this unit be unable to play back some USB devices or some files?
This unit may be unable to play back some USB devices or some files due to their characteristics or recording conditions.
What should be considered when connecting USB devices?
Depending on the shape of the USB devices and connection ports, some USB devices may not be attached properly or the connection might be loose. Connect one USB mass storage class device to the unit at a time. Do not use a USB hub.
What appears on the display if the connected USB device does not have the correct files?
“CANNOT PLAY” appears.
What tag versions can this unit show for MP3 and WMA files?
This unit can show Tag (Version 1.0, 1.1, 2.2, 2.3, or 2.4) for MP3 files and for WMA files.
What are the playback conditions for MP3/WMA files from a USB device?
- Bit rate: 32 kbps — 320 kbps
- Sampling frequency of MP3: 32 kHz, 44.1 kHz, 48 kHz (for MPEG-1); 16 kHz, 22.05 kHz, 24 kHz (for MPEG-2)
- Sampling frequency of WMA: 22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz
Can this unit play back MP3 files recorded in VBR?
This unit can play back MP3 files recorded in VBR (variable bit rate).
What is the maximum number of characters for folder names, file names, MP3 tags, and WMA tags when playing from a USB device?
- Folder names: 32 characters
- File names: 32 characters
- MP3 Tag: 64 characters
- WMA Tag: 32 characters
How many files, folders, and hierarchies can this unit recognize when playing from a USB device?
This unit can recognize a total of 5,000 files, 255 folders (255 files per folder including folder without unsupported files), and of 8 hierarchies.
Does this unit support SD card readers?
This unit does not support SD card reader.
What are the limitations for USB devices that this unit can recognize?
This unit cannot recognize a USB device whose rating is other than 5 V and exceeds 500 mA. USB devices equipped with special functions such as data security functions cannot be used with the unit. Do not use a USB device with 2 or more partitions. This unit may not recognized a USB device connected through a USB card reader.
What should I avoid when playing files from a USB device?
This unit may not play back files in a USB device properly when using a USB extension cord.
What MP3 files cannot be played back from a USB device?
- encoded in MP3i and MP3 PRO format
- an inappropriate format
- layer 1/2
What WMA files cannot be played back from a USB device?
- encoded in lossless, professional, and voice format
- not based upon Windows Media® Audio
What is the power output of the audio amplifier section?
20 W RMS × 4 Channels at 4 Ω and ≤ 1% THD+N.
What is the signal-to-noise ratio of the audio amplifier section?
80 dBA (reference: 1 W into 4 Ω).
What is the load impedance of the audio amplifier section?
4 Ω (4 Ω to 8 Ω allowance).
What is the tone control range of the audio amplifier section?
- Bass: ±12 dB (60 Hz, 80 Hz, 100 Hz, 200 Hz) Q1.0, Q1.25, Q1.5, Q2.0
- Middle: ±12 dB (0.5 kHz, 1.0 kHz, 1.5 kHz, 2.5 kHz) Q0.75, Q1.0, Q1.25
- Treble: ±12 dB (10.0 kHz, 12.5 kHz, 15.0 kHz, 17.5 kHz) Q (Fixed)
What is the frequency response of the audio amplifier section?
40 Hz to 20,000 Hz.
What is the line-out level/impedance of the audio amplifier section?
2.5 V/20 kΩ load (full scale).
What is the subwoofer-out level/impedance of the audio amplifier section?
2.5 V/20 kΩ load (full scale).
What is the output impedance of the audio amplifier section?
1 kΩ.
What other terminals are included in the audio amplifier section?
USB input jack, AUX (auxiliary) input jack, Antenna input.
What is the frequency range for the FM tuner?
- 87.5 MHz to 107.9 MHz (with channel interval set to 100 kHz or 200 kHz)
- 87.5 MHz to 108.0 MHz (with channel interval set to 50 kHz)
What is the frequency range for the AM tuner?
- 530 kHz to 1,710 kHz (with channel interval set to 10 kHz)
- 531 kHz to 1,602 kHz (with channel interval set to 9 kHz)
What is the FM tuner’s usable sensitivity?
9.3 dBf (0.8 μV/75 Ω).
What is the FM tuner’s 50 dB quieting sensitivity?
16.3 dBf (1.8 μV/75 Ω).
What is the FM tuner’s alternate channel selectivity?
65 dB (400 kHz).
What is the FM tuner’s frequency response?
40 Hz to 15,000 Hz.
What is the FM tuner’s stereo separation?
40 dB.
What is the AM tuner’s sensitivity/selectivity?
20 μV/40 dB.
What type of signal detection system is used by the CD player?
Non-contact optical pickup (semiconductor laser).
How many channels does the CD player have?
2 channels (stereo).
What is the CD player’s frequency response?
5 Hz to 20,000 Hz.
What is the CD player’s dynamic range?
96 dB.
What is the CD player’s signal-to-noise ratio?
98 dB.
What is the CD player’s wow and flutter?
Less than measurable limit.
What is the MP3 decoding format of the CD player?
MPEG1/2 Audio Layer 3.
What is the maximum bit rate of the MP3 decoding format of the CD player?
320 kbps.
What is the WMA (Windows Media® Audio) decoding format of the CD player?
Max. Bit Rate: 320 kbps.
What is the USB standard?
USB 1.1, USB 2.0.
What is the data transfer rate of the USB?
Max. 12 Mbps (Full Speed).
What is the compatible device for the USB?
Mass storage class.
What is the compatible file system for the USB?
FAT 32/16/12.
What is the playable audio format for the USB?
MP3/WMA.
What is the maximum current for the USB?
DC 5 V 500 mA.
What is the operating voltage of the unit?
DC 14.4 V (11 V to 16 V allowance).
What is the grounding system of the unit?
Negative ground.
What is the allowable operating temperature of the unit?
0°C to +40°C (32°F to 104°F).
What are the installation size dimensions of the unit?
182 mm × 52 mm × 160 mm (7-3/16” × 2-1/16” × 6-5/16”).
What are the panel size dimensions of the unit?
188 mm × 58 mm × 6 mm (7-7/16” × 2-5/16” × 1/4”).
What is the mass of the unit?
1.3 kg (2.9 lbs) (excluding accessories).
What type of discs should not be used?
- Single CD—8 cm (3-3/16”) disc
- Warped disc
- Disc with sticker and sticker residue
- Disc with stick-on label
- Unusual shape disc
- C-thru Disc (semi-transparent disc)
- Disc with transparent or semi-transparent parts on its recording area
How do I clean the connectors?
Wipe the connectors with a cotton swab or cloth moistened with alcohol.
What should I do if there is moisture condensation on the lens inside the unit?
Eject the disc and leave the unit turned on for a few hours until the moisture has evaporated.
How do I clean discs?
Wipe in a straight line from the center of the disc to the edge. Do not use liquid cleaners, thinners, or benzene.
What should I do if I am having trouble with operation?
Reset your unit.
If I am still having trouble, what is the support phone number?
Call 1-800-252-5722 (USA ONLY).
What should I do before installation?
Mark all the check boxes to make sure you have follow the instructions and the listed parts. Check the battery system in your car. Prepare the parts list for installation and connection: E Handles, A Control panel, B Sleeve, C Trim plate, D Power cord, F Remote controller / Battery.
What should I do if the fuse blows?
Are the red and black leads connected correctly?
What should I do if the power cannot be turned on?
Is the yellow lead connected?
What should I do if there is no sound from the speakers?
Is the speaker output lead short-circuited?
What should I do if the sound is distorted?
- Is the speaker output lead grounded?
- Are the “–” terminals of L and R speakers grounded in common?
What should I do if noise interfere with sounds?
Is the rear ground terminal connected to the car’s chassis using shorter and thicker cords?
What should I do if this unit becomes hot?
- Is the speaker output lead grounded?
- Are the “–” terminals of L and R speakers grounded in common?
What should I do if the unit does not work at all?
Have you reset your unit?
What should I be aware of regarding the electrical connections?
Make sure to disconnect the battery’s negative terminal. Be sure to ground this unit to the car’s chassis again after installation. It is recommended to connect to the speakers with 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.
What should I be careful of when installing the unit?
When you stand the unit, be careful not to damage the fuse on the rear. The unit does not come with supplied parts for this unit. Before checking the operation of this unit prior to installation, the yellow lead must be connected, otherwise the power cannot be turned on. 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).
What is recommended for connection between the unit and your car?
A custom wiring harness (separately purchased) which is suitable for your car is recommended.
What color is the wire to connect to the remote lead of other equipment or automatic antenna?
Blue with white stripe.
What color is the wire to connect to an accessory terminal in the fuse block?
Red.
What color is the wire to connect to a live terminal in the fuse block connecting to the car battery?
Yellow.
What color is the wire to connect to the metallic body or chassis of the car?
Black.
What color are the wires for the front left speaker?
White and White with black stripe.
What color are the wires for the front right speaker?
Gray and Gray with black stripe.
What color are the wires for the rear left speaker?
Green and Green with black stripe.
What color are the wires for the rear right speaker?
Purple and Purple with black stripe.
What should I do if my speaker system is a two-speaker system?
Connect only the front speakers.
What settings should I use if I want to connect a subwoofer to the REAR LINE OUT terminals?
Set “L/O MODE” to “SUB.W”.
What settings should I use if I want to connect a power amplifier for rear speakers?
Set “L/O MODE” to “REAR”.
CLICK HERE TO DOWNLOAD JVC JD-S27 (01) PDF MANUAL