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What are some important safety warnings and cautions for using the KENWOOD KDC-X304?
WARNING:
• Do not operate any function that takes your attention away from safe driving.
• Do not ingest the battery; it is a Chemical Burn Hazard. The remote control (if supplied) contains a coin/button cell battery which can cause severe internal burns in just 2 hours and can lead to death if swallowed. Keep new and used batteries away from children. If the battery compartment does not close securely, stop using the product and keep it away from children. If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.
CAUTION (Volume setting):
• Adjust the volume so that you can hear sounds outside the car to prevent accidents.
• Lower the volume before playing digital sources to avoid damaging the speakers by the sudden increase of the output level.
General Cautions:
• Avoid using an external device if it might hinder safe driving.
• Make sure all important data has been backed up. We shall bear no responsibility for any loss of recorded data.
• Never put or leave any metallic objects (such as coins or metal tools) inside the unit to prevent a short circuit.
• If a disc error occurs due to condensation on the laser lens, eject the disc and wait for the moisture to evaporate.
• Depending on the types of cars, the antenna will automatically extend when you turn on the unit with the antenna control wire connected. Turn off the unit or change the source to STANDBY when parking at a low ceiling area.
How do I perform basic operations on the KENWOOD KDC-X304 faceplate?
| To | On the faceplate |
|---|---|
| Turn on the power | Press SRC. |
| Turn off the power | Press and hold SRC. |
| Adjust the volume | Turn the volume knob. |
| Select a source |
• Press SRC repeatedly. • Press SRC, then turn the volume knob within 2 seconds. |
| Change the display information | Press DISP repeatedly. |
How do I reset the KENWOOD KDC-X304?
To reset the unit, first detach the faceplate. Then, press the reset button on the main unit within 5 seconds of detaching the faceplate.
How do I perform the initial setup on the KENWOOD KDC-X304?
When you turn on the power for the first time or after a factory reset, you will need to perform the initial setup.
1. Select the display language and cancel the demonstration:
The display shows: “SEL LANGUAGE” → “PRESS” → “VOLUME KNOB”
1. Turn the volume knob to select [ENG] (English) / [SPA] (Spanish) / [FRE] (French), then press the knob. [ENG] is selected for the initial setup.
2. The display shows: “CANCEL DEMO” → “PRESS” → “VOLUME KNOB”. Press the volume knob again.
3. [YES] is selected for the initial setup. Press the volume knob again. “DEMO OFF” appears.
2. Set the clock and date:
1. Press the volume knob to enter [FUNCTION].
2. Turn the volume knob to select [CLOCK], then press the knob.
3. To adjust the clock, turn the volume knob to select [CLOCK ADJUST], then press the knob.
4. Turn the volume knob to make the settings, then press the knob. Set the time in the order of “Hour” → “Minute”.
5. To set the clock format, turn the volume knob to select [CLOCK FORMAT], then press the knob.
6. Turn the volume knob to select [12H] or [24H], then press the knob.
7. To set the date format, turn the volume knob to select [DATE FORMAT], then press the knob.
8. Turn the volume knob to select [DD/MM/YY] or [MM/DD/YY], then press the knob.
9. To set the date, turn the volume knob to select [DATE SET], then press the knob.
10. Turn the volume knob to make the settings, then press the knob. Set the date in the order of “Day” → “Month” → “Year” or “Month” → “Day” → “Year”.
11. Press and hold the back button (curved arrow) to exit.
How do I change the other optional settings on my KENWOOD KDC-X304?
You can only set the following items while the unit is in STANDBY source.
1. Press SRC repeatedly to enter STANDBY.
2. Press the volume knob to enter [FUNCTION].
3. Turn the volume knob to select an item from the table below, then press the knob.
4. Repeat step 3 until the desired item is selected or activated.
5. Press and hold the back button to exit.
| Setting | Options and Description |
|---|---|
| [DISPLAY] – [EASY MENU] | When entering [FUNCTION]: [ON]: [ZONE 1] illumination changes to white color. [OFF]: [ZONE 1] illumination remains as [COLOR SELECT] color. |
| [TUNER SETTING] – [PRESET TYPE] | [NORMAL]: Memorizes one station for each preset button in each band (FM1/FM2/FM3/AM). [MIX]: Memorizes one station or SiriusXM channel for each preset button, regardless of the selected band or SiriusXM channel. |
| [SYSTEM] – [KEY BEEP] | [ON]: Activates the keypress tone. [OFF]: Deactivates. |
| [SOURCE SELECT] – [PANDORA SRC] | [ON]: Enables PANDORA/PANDORA BT in source selection. [OFF]: Disables. |
| [SOURCE SELECT] – [SPOTIFY SRC] | [ON]: Enables SPOTIFY/SPOTIFY BT in source selection. [OFF]: Disables. |
| [SOURCE SELECT] – [BT AUDIO SRC] | [ON]: Enables BT AUDIO in source selection. [OFF]: Disables. |
| [SOURCE SELECT] – [BUILT-IN AUX] | [ON]: Enables AUX in source selection. [OFF]: Disables. |
| [CD READ] | [1]: Automatically distinguishes between audio file disc and music CD. [2]: Forces to play as a music CD. No sound can be heard if an audio file disc is played. |
| [F/W UPDATE] – [UPDATE SYSTEM] | [YES]: Starts upgrading the firmware. [NO]: Cancels (upgrading is not activated). |
| [FACTORY RESET] | [YES]: Resets the settings to default (except the stored station). [NO]: Cancels. |
| [ENGLISH]/[ESPANOL]/[FRANCAIS] | Select the display language for [FUNCTION] menu and music information if applicable. By default, [ENGLISH] is selected. |
How do I search for and store radio stations on the KENWOOD KDC-X304?
Search for a station:
1. Press SRC repeatedly to select RADIO.
2. Press BAND repeatedly to select FM1/FM2/FM3/AM.
3. Press the left or right arrow buttons to search for a station.
Store and select a station:
You can store up to 18 stations for FM and 6 stations for AM.
• To store a station: Press and hold one of the number buttons (1 to 6).
• To select a stored station: Press one of the number buttons (1 to 6).
What are the available Radio Tuner settings on the KENWOOD KDC-X304?
To access these settings, press the volume knob to enter [FUNCTION], then navigate to [TUNER SETTING].
| Setting | Options and Description |
|---|---|
| [SEEK MODE] | Selects the searching method for the arrow buttons: [AUTO1]: Automatically search for a station. [AUTO2]: Search for a preset station. [MANUAL]: Manually search for a station. |
| [AUTO MEMORY] | [YES]: Automatically starts memorizing 6 stations with good reception. [NO]: Cancels. (Selectable only if [PRESET TYPE] is set to [NORMAL]). |
| [MONO SET] | [ON]: Improves the FM reception, but the stereo effect will be lost. [OFF]: Cancels. |
| [TI] (Traffic Information) | [ON]: Allows the unit to temporarily switch to Traffic Information if available (“TI” indicator lights up). [OFF]: Cancels. |
| [PTY SEARCH] (Program Type) | Select the available Program Type, then press the right arrow button to start the search. This is available only when the band is FM1/FM2/FM3. |
| [CLOCK] – [TIME SYNC] | [ON]: Synchronizes the unit’s time to the Radio Broadcast Data System station time. [OFF]: Cancels. |
How do I play music from a CD, USB device, or iPod/iPhone on the KENWOOD KDC-X304?
Insert a disc:
Insert a disc with the label side up into the loading slot. The source changes to CD automatically and playback starts.
Connect a USB device:
Connect a USB storage device to the USB input terminal. The source changes to USB automatically and playback starts.
Connect an iPod/iPhone:
Connect your iPod/iPhone to the USB input terminal using an appropriate cable. The source changes to iPod USB automatically and playback starts. You can also connect your iPod/iPhone via Bluetooth.
What are the playback controls for CD, USB, and iPod sources on the KENWOOD KDC-X304?
| To | On the faceplate |
|---|---|
| Play back/pause | Press 6 (play/pause icon). |
| Reverse/Fast-forward | Press and hold the left or right arrow buttons. |
| Select a track/file | Press the left or right arrow buttons. |
| Select a folder (CD/USB only) | Press the 2 (up) or 1 (down) buttons. |
| Repeat play | Press 4 repeatedly to cycle through repeat modes. |
| Random play | Press 3 repeatedly to cycle through random modes. Press and hold 3 to select [ALL RANDOM] (for MP3/WMA/AAC files). |
How do I search for a specific file to play from a CD, USB, or iPod on the KENWOOD KDC-X304?
From a folder or list:
1. Press the search button (magnifying glass icon).
2. Turn the volume knob to select a folder/list, then press the knob.
3. Turn the volume knob to select a file, then press the knob. The selected file starts playing.
Quick search (CD and USB only):
If you have many files, you can search through them quickly.
1. Press the search button.
2. Turn the volume knob to select a folder/list, then press the knob.
3. Turn the volume knob quickly to browse through the list quickly.
4. Turn the volume knob to select a file, then press the knob.
Alphabet search (iPod USB and iPod BT source only):
You can search for a file according to the first character.
1. Press the search button.
2. Turn the volume knob to select a list, then press the knob.
3. Turn the volume knob quickly to enter character search.
4. Turn the volume knob to select a character.
5. Press the left or right arrow buttons to move the entry position. You can enter up to 3 characters.
6. Press the volume knob to start searching.
7. Turn the volume knob to select a file, then press the knob.
How do I listen to Pandora on the KENWOOD KDC-X304?
Preparation:
• Install the latest version of the Pandora application on your device (iPhone/iPod touch or Android device), create an account, and log in.
• In the receiver’s settings, select [ON] for [PANDORA SRC] in [SOURCE SELECT].
Start listening:
1. Start the Pandora application on your device.
2. Connect your device to the USB input terminal (for iPhone/iPod touch) or via Bluetooth (for iPhone/iPod touch or Android).
3. Press SRC repeatedly to select PANDORA (for iPhone/iPod touch) or PANDORA BT (for Android device). Broadcast starts automatically.
Playback Controls:
• Play/Pause: Press button 6.
• Skip a track: Press the right arrow button.
• Thumbs up/down: Press button 2 (up) or 1 (down).
Create and store a new station:
1. Press the search button.
2. Turn the volume knob to select [NEW STATION], then press the knob.
3. Turn the volume knob to select [FROM ARTIST] or [FROM TRACK], then press the knob. A new station is created based on the current artist or song.
4. Press and hold one of the number buttons (3, 4, or 5) to store.
How do I listen to Spotify on the KENWOOD KDC-X304?
Preparation:
• Install the latest version of the Spotify application on your device, create an account, and log in.
• In the receiver’s settings, select [ON] for [SPOTIFY SRC] in [SOURCE SELECT].
Start listening:
1. Start up the Spotify application on your device.
2. Connect your device to the USB input terminal (for iPhone/iPod touch) or via Bluetooth (for iPhone/iPod touch or Android).
3. Press SRC repeatedly to select SPOTIFY (for iPhone/iPod touch) or SPOTIFY BT (for Android device). Broadcast starts automatically.
Playback Controls:
• Play/Pause: Press button 6.
• Skip a track: Press the right arrow button.
• Thumbs up/down (in Radio mode): Press button 2 (up) or 1 (down).
Save favorite song information (while listening to Radio on Spotify):
Press and hold the volume knob. “SAVED” appears and the information is stored to “Your Music” or “Your Library” on your Spotify account. To unsave, repeat the same procedure.
How do I connect and use a Bluetooth device with the KENWOOD KDC-X304 for the first time?
Before using a Bluetooth device, you need to pair it with the unit.
1. Press SRC to turn on the unit.
2. On your Bluetooth device, search for and select the name of your receiver (e.g., “KDC-X304”).
3. The display will show “PAIRING” → “PASS XXXXXX” → “Device name” → “PRESS” → “VOLUME KNOB”. For some devices, you may need to enter the PIN code immediately after searching.
4. Press the volume knob to start pairing.
“PAIRING OK” appears when pairing is completed. Once pairing is done, the Bluetooth connection is established automatically. The “BT1” and/or “BT2” indicator on the faceplate will light up.
Notes:
• Up to five devices can be registered (paired) in total.
• A maximum of two Bluetooth phones and one Bluetooth audio device can be connected at any time.
• Some devices may not automatically connect after pairing. In that case, connect to the unit manually from your device.
How do I handle phone calls using the KENWOOD KDC-X304?
When there is an incoming call, the display zone illuminates and flashes.
| Action | On the faceplate |
|---|---|
| Answer a call | Press the phone button, the volume knob, or one of the number buttons (1 to 6). |
| Reject a call | Press the back button. |
| End a call | Press the back button. |
| Answer another incoming call and hold the current call | Press the phone button. |
| Reject another incoming call | Press the back button. |
| End current call and activate held call | Press the back button. |
| Swap between the current call and held call | Press the phone button. |
| Adjust the phone volume | Turn the volume knob during a call. (Volume range: [00] to [35]) |
| Switch between hands-free and private talk modes | Press button 6 during a call. |
How do I make a phone call with the KENWOOD KDC-X304?
1. Press the phone button to enter Bluetooth mode. “(First device name)” appears. If two phones are connected, press the phone button again to switch to the other phone.
2. Turn the volume knob to select a calling method, then press the knob:
• [CALL HISTORY]: (Requires PBAP support) Press the volume knob to select a name or phone number from the history, then press the volume knob to call.
• [PHONE BOOK]: (Requires PBAP support) Turn the knob quickly to enter alphabet search. Select a letter, then select a name, then select a phone number to call.
• [NUMBER DIAL]: Turn the knob to select numbers, and use the arrow buttons to move the entry position. Once the number is entered, press the volume knob to call.
• [VOICE]: Press and hold the phone button to activate your phone’s voice recognition. Speak the name of the contact you want to call. (This feature depends on your phone).
How do I listen to Bluetooth audio on the KENWOOD KDC-X304?
1. Press SRC repeatedly to select BT AUDIO.
2. Operate the audio player via Bluetooth to start playback.
Playback Controls:
| To | On the faceplate |
|---|---|
| Play back/pause | Press 6 (play/pause icon). |
| Select group or folder | Press 2 (up) / 1 (down). |
| Reverse skip/Forward skip | Press the left/right arrow buttons. |
| Reverse/Fast-forward | Press and hold the left/right arrow buttons. |
| Switch between connected Bluetooth audio devices | Press 5. (While in BT AUDIO source, you can connect up to five audio devices and switch between them). |
How do I use Amazon Alexa with the KENWOOD KDC-X304?
Preparation:
• Create an account at amazon.com or use the Alexa mobile application.
• Install the latest version of the Alexa mobile app on your device and log in.
• Enable the internet connection on your smartphone.
Setup for the first time:
1. Pair your device with this unit via Bluetooth.
2. Start up the Alexa mobile application on your device.
3. Search and select the name of your receiver (e.g., “KDC-X304”) on the SETUP section of the Alexa mobile application to complete the one-time setup process.
Basic operations:
1. Press the VOICE button on the unit to speak with Alexa. The display shows: “ALEXA” → “LISTENING…”.
2. Communicate with Alexa via the connected microphone. “THINKING…” appears when Alexa is processing, and “SPEAKING…” appears when Alexa is responding.
Playback Controls in ALEXA source:
• Play/Pause: Press button 6.
• Reverse/Forward Skip: Press the left/right arrow buttons.
How do I adjust the Audio Settings on the KENWOOD KDC-X304?
1. Press the volume knob to enter [FUNCTION].
2. Turn the volume knob to select an audio setting category, then press the knob.
3. Repeat to select and adjust the specific item.
4. Press and hold the back button to exit.
Below are some of the key audio settings available:
• [MANUAL EQ]: Adjusts your own sound settings for each source. Includes settings for 13 frequency bands (e.g., 62.5HZ, 100HZ, etc.), [BASS EXTEND], and [Q FACTOR].
• [PRESET EQ]: Selects a preset equalizer like [ROCK], [POPS], [JAZZ], etc. Select [USER] to use the settings made in [MANUAL EQ] or [EASY EQ].
• [BASS BOOST]: Selects your preferred bass boost level ([LV1] to [LV5]).
• [LOUDNESS]: Boosts low or high frequencies to produce a well-balanced sound at low volume ([LV1]/[LV2]).
• [SUBWOOFER SET]: Turns the subwoofer output on or off.
• [SOUND EFFECT]: Includes features like [SOUND RECNSTR] (Sound reconstruction), [SPACE ENHANCE], [SND REALIZER], [STAGE EQ], and [DRIVE EQ].
• [SPEAKER SIZE]: Set the size of your Front, Rear, and Subwoofer speakers for optimum performance.
• [X’ OVER] (Crossover): Configure crossover frequencies and gains for your Tweeter, Front HPF, Rear HPF, and Subwoofer LPF.
• [DTA SETTINGS] (Digital Time Alignment): Adjusts the delay time of the speaker output to create a more suitable sound environment. Includes settings for [POSITION], [DISTANCE], and [GAIN] for each speaker.
How do I change the display and illumination settings on the KENWOOD KDC-X304?
1. Press the volume knob to enter [FUNCTION].
2. Turn the volume knob to select [DISPLAY], then press the knob.
3. Turn the volume knob to select an item, then press the knob to adjust.
4. Press and hold the back button to exit.
Key Display Settings:
• [COLOR SELECT]: Selects illumination colors for [ALL ZONE], [ZONE 1], and [ZONE 2] separately. You can select a preset color or create a custom color with [CUSTOM R/G/B].
• [DIMMER]: Dims the illumination. You can set it to [ON], [OFF], or schedule it with [DIMMER TIME].
• [BRIGHTNESS]: Sets the brightness for day and night separately ([DAY]/[NIGHT]). You can adjust the level from [LVL00] to [LVL31].
• [TEXT SCROLL]: Sets how scrolling text is displayed. [ONCE] scrolls once; [AUTO] repeats scrolling at 5-second intervals; [OFF] cancels scrolling.
• [LEVEL METER]: [ON] shows the level meter on the display window. [OFF] hides it.
How do I clean the KENWOOD KDC-X304?
Cleaning the unit:
Wipe off dirt on the faceplate with a dry silicone or soft cloth.
Cleaning the connector:
Detach the faceplate and clean the connector on the reverse side gently with a cotton swab. Be careful not to damage the connector.
What should I do if the sound cannot be heard from my KENWOOD KDC-X304?
• Adjust the volume to the optimum level.
• Check the cords and connections.
• For USB/iPod, clean the connectors.
What does the message “MISWIRING CHECK WIRING THEN PWR ON” mean on my KENWOOD KDC-X304?
This message indicates a wiring issue. Turn the power off, then check to be sure the terminals of the speaker wires are insulated properly. After checking, turn the power on again.
What should I do if a source cannot be selected on the KENWOOD KDC-X304?
Check the [SOURCE SELECT] setting in the setup menu to ensure the source you want to use is enabled. For example, if you want to use the AUX input, [BUILT-IN AUX] must be set to [ON].
Why are correct characters not displayed on my KENWOOD KDC-X304?
• This unit can only display uppercase letters, numbers, and a limited number of symbols.
• Depending on the display language you have selected, some characters may not be displayed correctly.
What should I do if a disc cannot be ejected from the KENWOOD KDC-X304?
Press and hold the eject button to forcibly eject the disc. Be careful not to drop the disc when it is ejected. If this does not solve the problem, reset the unit.
Why does “READING” keep flashing when using a USB device on my KENWOOD KDC-X304?
This may happen if you are using too many hierarchical levels and folders on the USB device. Try simplifying the folder structure. You can also try to reload the disc or reattach the device (USB/iPod/iPhone).
What should I do if I see an error message like “UNSUPPORTED DEVICE” or “UNRESPONSIVE DEVICE” for my USB device?
For “UNSUPPORTED DEVICE”, check whether the connected USB device is compatible with this unit and ensure the file systems are in supported formats (FAT12/16/32). Reattach the USB device.
For “UNRESPONSIVE DEVICE”, make sure the USB device is not malfunctioning and reattach the USB device.
What does the Pandora error “LICENSE ERROR” mean on my KENWOOD KDC-X304?
This error means you are trying to access Pandora from a country where it is not available.
What does the Spotify error “CHECK APP” mean on my KENWOOD KDC-X304?
This error indicates the Spotify application is not connected properly or the user is not logged in. End the Spotify application on your phone and restart it. Then, log in to your Spotify account.
Why can’t my KENWOOD KDC-X304 find any Bluetooth devices?
• Try searching for the unit from your Bluetooth device again.
• Reset the unit.
What should I do if Bluetooth pairing fails with my KENWOOD KDC-X304?
• Make sure you have entered the same PIN code to both the unit and the Bluetooth device (if required).
• Delete pairing information from both the unit and the Bluetooth device, then perform the pairing process again.
How can I improve poor phone sound quality or echo during a call on my KENWOOD KDC-X304?
• Reduce the distance between the unit and the Bluetooth device.
• Move the car to a place where you can get a better signal reception.
• For echo or noise, adjust the microphone unit’s position and check the [ECHO CANCEL] setting in the audio menu.
What should I do if there is no response from Alexa after I give a voice command to my KENWOOD KDC-X304?
This may indicate that the Amazon cloud was unable to analyze the voice input. Please try your request again.
Why does the display show “DISCONNECTED” when trying to use Alexa with my KENWOOD KDC-X304?
This message means the unit is disconnected from the Alexa mobile application or the Bluetooth connection is disconnected. Be sure to connect your smartphone to the unit via Bluetooth.
How to use the PDF below:
* Touchscreen: Swipe up/down with-in the PDF to scroll and pinch or spread with two fingers to zoom.
* Mouse: While your mouse is hovering over the PDF, use the mouse wheel to scroll and click on the – / + buttons at the bottom of the PDF to zoom.
CLICK HERE TO DOWNLOAD KENWOOD KDC-X304 (01) PDF DOCUMENT
My Radio will not play the music on my thumb drive. I have not had this problem before. What can I do?
I can think of 2 possible causes/fixes:
1. If you have your music in a folder, take them out of the folder. So radio doesn’t have to dig for the music.
2. Most USB thumb drives can only be inserted one way, but if you have one of those USB thumb drives without the metal bar around the tip, those types can be inserted backwards. Make sure the metal/gold connecters are touching.