COMPACT HI-FI COMPONENT SYSTEM R-K731 INSTRUCTION MANUAL Decla Declaration of Conformity with regard to the EMC Directive 2004/108/EC Manufacturer: JVC Kenwood Corporation 3-12 Moriya-cho, Kanagawa-ku, Yokohama-shi, Kanagawa, 221-0022 Japan EU Representative’s: Kenwood Electronics Europe BV Amsterdamseweg 37, 1422 AC UITHOORN, The Netherlands © B60-5877-08/00 (E) LVT2280-002A R-K731_E.
Safety Precautions THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER TO THE PRESENCE OF UNINSULATED “DANGEROUS VOLTAGE” WITHIN THE PRODUCT’S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS. THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE.
Safety Precautions IMPORTANT SAFETY INSTRUCTIONS Caution: Read this page carefully to ensure safe operation. Read These Instructions 5. Ventilation – All the safety and operating instructions should be read before the product is operated. – Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
Safety Precautions IMPORTANT SAFETY INSTRUCTIONS 9. Lightning 16. Wall or Ceiling Mounting – Unplug this apparatus during lightning storms or when unused for long periods of time. – This product should be mounted to a wall or ceiling only as recommended by the manufacturer. 10. Overloading – Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock. 11.
Safety Precautions Notes: Item 7 is not required except for grounded or polarized equipment. Information on Disposal of Old Electrical and Electronic Equipment and Batteries (applicable for EU countries that have adopted separate waste collection systems) Products and batteries with the symbol (crossed-out wheeled bin) cannot be disposed as household waste. Old electrical and electronic equipment and batteries should be recycled at a facility capable of handling these items and their waste byproducts.
What the R-K731 Can Do Various recording formats Disc Playback As well as music CDs, the system will also play discs containing recorded audio files (MP3/ WMA/AAC). High-quality sound reproduction of iPod/iPhone music iPod/iPhone Playback Function With this system, the amplifier receives digital signals of iPod/iPhone music as input. This realizes the reproduction of high-quality sound minimizing the deterioration of sound quality.
Contents Before Using the System Be sure to read these precautions. Safety Precautions……………………… 2 Accessories ………………………………… 8 Installing the System ……………………… 9 Connecting the System ………………… 10 Component Names and Functions …… 14 How to Use This Manual ………………… 18 Basic Operation ………………………… 20 Important Information ………………… 22 To ensure safety, read the items by this mark carefully. Procedures by Input Source P.25 This chapter explains how to connect and use the system with the different input sources.
Accessories Check that all accessories are present in the package. Remote control (RC-RP0706E: 1) AM loop antenna (1) FM indoor antenna (1) Batteries for remote control (R03: 2) Power cord (1) If any accessories are missing, or if the unit is damaged or fails to operate, notify your dealer immediately. If the unit was shipped to you directly, notify your shipper immediately.
Installing the System Notes on installing the system z Always install the system on a flat, stable surface. When installing the system on a stand of some sort, be sure to check the strength of the stand. z The magnets used in the speakers may cause color irregularities on TV or PC screens. Do not set up the speakers too close to a TV or PC. Left speaker CAUTION Main unit Right speaker Observe the following cautions when installing the system.
Connecting the System Main Connections Caution for Connection Ensure that all the cords are securely connected. Loose or incomplete connections may result in noise interference or no sound at all. Do not plug the AC power cord into an AC wall outlet until all the connections are completed. Before disconnecting any cords or cables, always turn the system off and unplug the power cord from the AC wall outlet. AM loop antenna FM indoor antenna Push into the slot. 1 Connect to [FM75Ω].
Connecting the System Microcomputer malfunctions If the system is connected correctly and still does not operate normally or shows display errors, reset the microcomputer. (P.73) Connecting the AM loop antenna The antenna supplied with the system is for indoor use. Place it as far as possible away from the main unit, your TV set, the speaker cords and the power cord and point it in the direction that gives the best reception.
Connecting the System Connecting Other Accessories (Commercially Available Units) z When connecting a related system component, read the instruction manual that comes with the component too. z Ensure that all the cords are securely connected. Loose or incomplete connections may result in noise interference or no sound at all. USB Connect a USB flash memory, USB mass storage class compliant digital audio players or an iPod/iPhone to the [USB ] connector on the front panel of the main unit.
Connecting the System D.AUDIO Connect digital audio players to the [D.AUDIO] terminal on the front panel of the main unit. z If you connect a Kenwood player that supports digital audio link using the dedicated cable PNC-150 (sold separately), you can control the player from the main unit and the remote control. (P.48) Other portable players can be connected using a 3.5 mm stereo mini-plug cable (commercially available).
Component Names and Functions Main unit Power (P.21) Turns the system on or off (Standby). STANDBY/TIMER indicator Red: Lights in normal Standby mode. Orange: Lights in Timer Standby mode. Display (P.15) SUPREME EX indicator (P.56) Remote sensor (P.17) USB connector (P.12, 32, 34) INPUT SELECTOR (P.21) D.AUDIO input terminal (P.13, 48) Volume knob (P.20) PHONES jack (P.13) E (P.21, 33, 35, 49) CD slot (P.21, 26) F (P.35, 39, 49) L (P.26) G/H (P.
Component Names and Functions Displays shown in this manual may differ from the actual displays. Display Lights to indicate the type of the audio file being played (WAV/WMA/MP3/AAC) Lights in folder playback mode. (P.29, 35) AUTO Lights during auto tuning. Turns off during manual tuning. (P.39) TUNED Lights when you are tuned to the radio station. (P.39) ST. Lights when you are receiving the stereo broadcast. (P.39) Lights when settings, such as the sound quality, are completed.
Component Names and Functions Remote control CD EJECT (P.26) Selects input source. Starts playback. (P.21, 26, 32, 34, 38, 44, 46, 48) Selects tracks or radio stations. (P.27, 33, 35, 38, 49) Remote control keys with the same names as keys on the main unit have the same functions as the main unit keys. Turns the unit on or off (Standby). (P.21) Turns the system on or off (Standby). Turns the main unit on when the [STANDBY/TIMER] indicator on the main unit is lit. Stops the playback.
Component Names and Functions Using the remote control After plugging the main unit into an AC wall outlet, press the power [K] key on the remote control to turn the system on. After the system powers up, press the key for the function you want to use. Point the remote control at the remote sensor when using it. Approx. 6m Approx. Approx.
How to Use This Manual Operation procedure While this system can be controlled from either the remote control or the main unit, the explanations in this manual primarily describe operation procedures using the remote control. CD This section explains how to play a CD. As well as normal playback, you can use folder playback, random playback, repeat playback and program playback. Playing a CD Insert and play the CD.
How to Use This Manual Operation icons Explains the procedure for CDs. Explanations of main unit procedures Explains how to operate the system when a USB device is connected. Explanations of remote control procedures Related functions that may also be helpful Related Information Explains how to operate the system when an iPod/iPhone is connected. Explains the procedure for the radio. D.AUDIO Adjusting the Digital Audio Player Input Level R P.50 Audio Settings R P.
Basic Operation This section describes some basic procedures for using the system, such as tuning the radio and playing audio from a CD, iPod/iPhone, PC IN, USB and a D.AUDIO. Preparations Check the connections. (P.10-13) Have the remote control ready. (P. 17) 1 2 3 1 3 Adjusting the volume level Lowers the volume Increases the volume Increases the volume Lowers the volume Mute z Press this key again to unmute the sound. 20 R-K731 R-K731_E.
Basic Operation 1 Turn the system on (off ). z Pressing the [ TUNER/BAND], [CDE], [USBE], [D.AUDIOE], [PC IN], [AUX] or [D-IN1/2] key on the remote control also turns on the power. z Pressing the power [K] key when the system is on turns it off (Standby mode). 2 Insert a disc (when listening to a CD). To use other components for playback, proceed to step 3. Insert a CD with the label side upwards. 3 Start playback. Press the Play/Pause key for the input source. See (P.
Important Information Supported Media Media USB flash memory USB Explanation Icon in this manual z Never connect any other device besides a USB flash memory, USB mass storage class compliant digital audio player or iPod/ USB] terminal. Note that Kenwood will iPhone to the [ not be held liable for any losses related to malfunction, damage, or data loss due to connection of any other type of device.
Important Information Supported Audio Files On this system, you can play the audio file types listed below (MP3, WMA, AAC and WAV). MP3 files (CD/USB) Extension: .mp3 Sampling frequency: 32/44.1/48 kHz Bit rate: 32 k – 320 kbps WAV files (USB only) Extension: .wav Sampling frequency: 8/16/22.05/24/32/44.1/48 kHz Quantization bit rate: 8/16-bit WMA files (CD/USB) File format: Windows Media™ Audio 9 compliant Extension: .wma Sampling frequency: 32/44.
Important Information Supported Audio Files (continued) Other notes z Note that even where audio files comply with the above standards, playback may fail due to factors such as the disc characteristics or recording conditions. z Playback also may fail depending on the specifications of the encoding software or the settings used for encoding. z DRM (Digital Rights Management) files cannot be played. z Audio files encoded using VBR (Variable Bit Rate) may use bit rates that fall outside the supported range.
Procedures by Input Source This chapter explains the operation procedures for each input source. This manual explains the operations assuming that you will use the remote control. Some buttons on the main unit are the same as those on the remote control. You can use either button in this case. For information on the sound quality settings and component settings regardless of the input source, see "Audio Settings" (P.51) and "Component Settings" (P.59).
CD This section explains how to play a CD. As well as normal playback, you can use folder playback, random playback, repeat playback and program playback. Playing a CD Insert and play the CD. z If a disc is already inserted, simply press the [CDE] key to turn the system on and begin playback. 1 Insert the CD. z Insert the disc with the label s i d e f a c i n g u pw a rd s. T h e “Reading” message flashes while the unit is reading the information on the CD.
CD Related Information Information z Audio Settings R P.51 onwards Operations during CD playback Pausing and resuming playback Press the [CDE] key. Stopping playback Press the [F] key. For information on the Resume function, see below. Skipping forward/back Hold down the [I] key or [J] key. Skipping tracks, skipping back, skipping to the start To skip to the next track: Press the [H] key. To return to an earlier track: Press the [G] key two or more times in succession.
CD Playback sequence for folders and track files MP3/WMA/AAC When you play a disc containing recorded audio files, the track files on the disc are played sequentially beginning with the files in the ROOT folder, as shown in the figure. Sample folder configuration Folder name ROOT Track file name Track file playback sequence F0_1.mp3 F0_2.mp3 F0_3.mp3 Track 1 .............F0_1.mp3 Track 2 .............F0_2.mp3 Folder name Folder 2 Track file name Track 3 .............F0_3.mp3 F1_1.mp3 F1_2.
CD Related Information Information • RPage Supported XX Audio Files R P.23, 24 z Audio XX Settings R P.51 onwards z • RPage Selecting Folder Playback Mode MP3/WMA/AAC This mode plays only the files in the selected folder. z If the CD is already playing, press the [F] key to stop playback. 1 2 Press the [P.MODE] key to select the folder playback mode. z The mode changes as shown below each time you press the key.
CD CD Program Playback Mode You can select up to 30 tracks and play them in the order you like. z Press the [CDE] key to switch the input source to CD. Playback begins when you switch the input source, so press the [F] key to stop playback. z If the CD is already playing, press the [F] key to stop playback. 1 CD Press the [P.MODE] key to select program playback mode. The mode changes as shown below each time you press the key.
CD Related Information Information • RPage CD Repeat XX Playback ModeR P.29 z • RPage XX 2 Press the [A ] or [B ] key to select the track or file you want to listen to. CD MP3/WMA/AAC When Track 10 is selected as program track 1. When folder number 5 and file number 58 are selected. z You can also use number keys to select the file. z If you enter the wrong information, press the [CLEAR] key before you proceed to step 3. Then enter the information again.
iPod/iPhone This section explains how to connect and play from an iPod/iPhone. Playing from an iPod/iPhone Use this procedure to connect an iPod/iPhone to the system for playback. z Also refer to the instruction manual that comes with the iPod/iPhone. z Update the software for iPod/iPhone to the latest version.
iPod/iPhone Related Information z Supported Audio Files R P.23, 24 z Audio Settings R P.51 onwards Operations during iPod/ iPhone playback You can also perform these operations on the iPod/iPhone. Pausing and resuming playback Press the [USBE] key. Press the [E] key. Skipping forward/back Hold down the [G] or [H] key. Hold down the [G] or [H] key. Skipping tracks, skipping back, skipping to the start Skip a track Press the [H] key. Press the [H] key.
USB This section explains how to connect a USB flash memory or USB mass storage class compliant digital audio player ("USB device") and play back audio files from it. Playing Back from a USB Device Connect a USB flash memory or USB mass storage class compliant digital audio player to the USB connector and play back audio files from it. z Also refer to the instruction manual that comes with the USB device you are connecting. z Supported Files WAV MP3 WMA AAC See for details. (P.
USB Related Information z Supported Audio Files R P.23, 24 z Audio Settings R P.51 onwards Operations during USB device playback Pausing and resuming playback Press the [USBE] key. Press the [E] key. Stopping playback Press the [F] key. Press the [F] key. Skipping forward/back Press the [I] or [J] key. Press the [G] or [H] key. Skipping tracks, skipping back, skipping to the start Skip a track Press the [H] key. Press the [H] key.
USB Program Playback Mode of Audio Files in the USB Device You can select up to 30 tracks and play them in the order you like. z Press the [USBE] key to switch the input source to USB. Playback begins when you switch the input source, so press the [F] key to stop playback. z If the USB device is already playing, press the [F] key to stop playback. 1 1 Press the [P.MODE] key to select program playback mode. The mode changes as shown below each time you press the key.
USB 4 To select two or more tracks, repeat steps 1-2 to 3. z You can select up to 30 tracks. If you attempt to select more tracks, the “Program Full” message is displayed. 5 Press the [USBE] key to begin playback. To cancel program mode Stop playback and press the [P.MODE] key so that "PGM" is no longer displayed. To remove a track from a program Stop playback and then press the [CLEAR] key. Each time you press the key, the last programmed track is cleared.
Receiving Radio Broadcasts This section explains how to listen to the FM/AM radio and memorize radio stations. Listening to FM/AM Radio z Simply pressing the [TUNER/BAND] key turns on the system and allows you to listen to the radio. 1 Press the [TUNER/BAND] key to select "FM" or "AM". Each time you press the key, the band switches between "FM" and "AM". 2 Select a station. Choosing from preset stations (Preset Call) Select a preset station. z See P.40 and P.41 for more information on presets.
Receiving Radio Broadcasts Related Information z Presetting Stations Automatically (Auto Memory) R P.40 z Presetting Stations Manually (Manual Preset) R P.41 z Audio Settings R P.51 onwards Choosing from stations that are not preset (Auto/ Manual Tuning) 1 Press the [AUTO/MONO] key to select Auto tuning or Manual tuning. The mode changes as shown below each time you press the key. AUTO lit AUTO unlit Auto tuning (Select this mode when reception is good.
Receiving Radio Broadcasts Presetting Stations Automatically (Auto Memory) z Up to 40 stations can be preset in the system. z For use of the Radio Data System function, stations must be memorized by Auto Memory. 1 Press the [MODE] key. 2 Select “Auto Memory”. Press the [C] or [D] key. z “Auto Memory” flashes on the display and the receivable radio stations are preset automatically. Press the [ENTER] key. z A preset frequency can be rewritten later.
Receiving Radio Broadcasts Related Information • RPage XX • RPage XX Presetting Stations Manually (Manual Preset) Use this procedure to make the station you are currently listening to a preset number. If the selected preset number is already assigned a station, the existing station is overwritten by the new station. z You can preset up to 40 FM and AM stations. 1 Tune in the station you want to preset, and then press the [ENTER] key. Use Auto Tuning or Manual Tuning to tune in the desired station.
Radio Data System This system is designed for Radio Data System reception. It can extract the information from the broadcast signal for use with various functions such as automatic display of the station name. z Select the FM band. z Preset Radio Data System stations with the Auto Memory function. (P.40) PS (Program Service) Name Display When a Radio Data System broadcast is received, the station name is automatically displayed. To switch the displays Press the [DISPLAY] key.
Radio Data System Searching for a Desired Program Type (PTY Search) The tuner automatically searches for a station which is currently broadcasting a specified program type (genre). 1 Press the [PTY] key. z When a Radio Data System broadcast is received, the program type is shown on the display. If no PTY data is available, or if the station is not a Radio Data System station, “None” is displayed. 2 Press the [A] or [B] key to select the desired program type. z Select it while “PTY” is lit.
PC On this system you can listen to the music stored in your PC. Connecting a PC and Playing Its Contents z Prepare a USB cable (Type A – Type B) for use in connection of the PC to this system (See P.12). 1 Connect the USB port of the PC to the [PC IN] terminal on the rear panel of the main unit using the USB cable. z Turn this system off before connecting the PC to it. 2 3 Turn the PC on. Turn this system on.
PC Related Information z Connecting Other Accessories (Commercially Available Units) R P.12, 13 z Audio Settings R P.51 onwards Adjusting the Volume Using a PC z If the audio is not heard or is very low, check the Windows settings as described below. Windows XP Open the [Start] menu, select [Control Panel] and double-click on [Sound and Audio Devices Properties]. Windows Vista Open the [Start] menu, select [Control Panel] and double-click on [Sound]. z From [Playback], select [Speakers].
External Components This section explains how to connect external components to the system and play back tracks. Playback from External Components Connect the external component to the system as described in (P.12, 13). z When connecting external components, always turn this system and the external components off beforehand. z Also refer to the instruction manual that comes with the external component being connected.
External Components Related Information z Connecting Other Accessories (Commercially Available Units) R P.12, 13 z Audio Settings R P.51 onwards Adjusting the External Component Input Level Use the procedure below to adjust the input level for the external component connected to the [AUX PLAY IN] terminal. Use this adjustment when the volume from an external component is noticeably higher or lower than other input sources at the same volume setting. 1 Press the [AUX] key. 2 Press the [MODE] key.
D.AUDIO You can connect a Kenwood digital audio player (referred to hereafter simply as "digital audio player") to the system and use it to play tracks. Playing from a Digital Audio Player Use this procedure to connect a digital audio player to the system and play tracks. z Always turn this system and the digital audio player off before connecting the digital audio player. z Also refer to the instruction manual that comes with the digital audio player you are connecting.
D.AUDIO Related Information z Adjusting the Digital Audio Player Input Level R P.50 z Audio Settings R P.51 onwards Operations during digital audio player playback Pausing and resuming playback Press the [D.AUDIOE] key. Press the [E] key. Stopping playback Press the [F] key. Press the [F] key. Skipping forward/back Hold down the [G] or [H] key. Hold down the [G] or [H] key. Skipping tracks, skipping back, skipping to the start Skip a track Press the [H] key. Press the [H] key.
D.AUDIO Adjusting the Digital Audio Player Input Level Use the procedure below to adjust the input level for the external component connected to the [D.AUDIO] terminal. Use this adjustment when the volume from an external component is noticeably higher or lower than other input sources at the same volume setting. 1 Press the [D.AUDIOE] key. 2 Press the [MODE] key. 3 Select "Input Level". Press the [C] or [D] key. Press the [ENTER] key. 4 Adjust the Input Level. Press the [A] or [B] key.
Audio Settings Use the procedures in this chapter to specify the sound quality settings for your stereo system. You can use the system's sound quality function to customize the sound to your own preferences.
Digital Signal Processor The system has a digital signal processor (DSP), which allows you to adjust the impact of super-bass tones and the levels of low-, mid-, and high-range tones. This provides more detailed settings that allow you to adjust the sound to your own preferences. Adjusting Super-Bass Tones (D-BASS) This feature lets you tailor the impact of super-bass tones to your own preferences. 1 Press the [D-BASS] key. 2 Press the [A] or [B] key to adjust the level.
Digital Signal Processor Adjusting the Range Levels (TONE) You can adjust the low-, mid- and high-range tones to match your preferences (TONE). 1 Press the [TONE] key, and then select [Bass] from the range levels (Bass: low-range tones, Mid: mid-range tones, Treble: high-range tones). 2 Press the [A] or [B] key to adjust the low tones (Bass) level. z The "TONE" flashes while setting is in progress. While the "TONE" is flashing, you can adjust the level in a range from -8 to +8.
Digital Signal Processor 3 Press the [TONE] key, and then select [Mid]. 4 Press the [A] or [B] key to adjust the mid tones (Mid) level. z The "TONE" flashes while setting is in progress. While the "TONE" is flashing, you can adjust the level in a range from -8 to +8. 54 R-K731 R-K731_E.
Digital Signal Processor 5 Press the [TONE] key, and then select [Treble]. 6 Press the [A] or [B] key to adjust the high tones (Treble) level. z The "TONE" flashes while setting is in progress.While the "TONE" is flashing, you can adjust the level in a range from -8 to +8. 7 Press the [ENTER] key. z If you set a level other than 0, the "TONE" is displayed.
Supreme EX Supreme EX is Kenwood's original sound quality enhancement technology and is used for playing CDs and audio files or for playback using components connected to a digital input terminal. Setting Supreme EX 1 Press the [MODE] key. 2 Select “SPRM Set”. Press the [C] or [D] key. z The “SPRM Set” flashes while setting is in progress. Press the [ENTER] key. 3 Select “On“ or “Off “. Press the [A] or [B] key.
Balance Related Information Use this procedure to adjust the volume balance for the left and right speakers. Adjusting the Speaker Volume Balance 1 Press the [MODE] key. 2 Select "Balance". Press the [C] or [D] key. Press the [ENTER] key. 3 Adjust the balance. Press the [A] or [B] key. Press the [ENTER] key. English R-K731_E.
Rec Out Level If the audio recorded on the component connected to the [AUX REC OUT] terminal is distorted or too low, adjust the recording output level. Adjusting the Recording Output Level 1 Select the input source to be output at the recording output. 2 Press the [MODE] key. 3 Select “Rec Out Level”. Press the [C] or [D] key. Press the [ENTER] key. 4 Adjust the recording output level. Press the [A] or [B] key. z You can adjust the level in a range from -5 to +3. Press the [ENTER] key.
Component Settings This chapter explains basic timekeeping settings, as well as settings for the timer, display, and other functions which provide more extensive usage of this product. Setting the System Clock……………………………………60 Setting the Timer • Setting the Sleep Timer (SLEEP) ………………………………… 61 • Setting the Program Timer (Timer Set) ………………………… 62 Display Settings • Setting the Display Brightness (DIMMER) ……………………… 67 • Turning the Display Saver ON/OFF ……………………………… 67 Auto Power Save (A.P.S.
Setting the System Clock Set the system clock to the correct time and the day of the week. 1 Press the [MODE] key. 2 Select "Time Adjust". Press the [C] or [D] key. Press the [ENTER] key. 3 Set the day of the week. Press the [A] or [B] key. Press the [ENTER] key. 4 Set the time. Use the [A] or [B] key to set the “hour”. Press the [ENTER] key. Use the [A] or [B] key to set the "minute". Press the [ENTER] key. z The currently set day of the week and time are displayed.
Setting the Timer Related Information A Sleep Timer automatically turns the system off after a set interval, while a Program Timer starts playback at a specified time. Setting the Sleep Timer (SLEEP) This function automatically turns the system off after a set interval. You can set an interval from 10 to 120 minutes. 1 Press the [SLEEP] key. Each time you press the key, the interval changes as follows. The next setting after 120 minutes is timer off.
Setting the Timer Setting the Program Timer (Timer Set) This function allows you to use the timer to start playback automatically at a specified time. You can set two timers ("Program 1" and "Program 2") at the same time. You can play back from a radio, CD, iPod/iPhone, USB device, or external component (AUX PLAY IN, DIGITAL IN). z Set the system clock to the correct time before performing this procedure. (See P.
Setting the Timer Related Information RP.XX the System Clock R P.60 z Setting z RP.XX 4 Select "On" or "Off ". Press the [A] or [B] key. z Selecting "Off " ends the procedure and restores the original display. Press the [ENTER] key. 5 Select the day (or days) on which the Program Timer will run. Press the [A] or [B] key. The mode changes as shown below each time you press the key. Everyday Sunday Sat-Sun Monday Tue-Sat Tuesday Mon-Fri Wednesday Saturday Thursday Friday Press the [ENTER] key.
Setting the Timer 7 Specify the "On" (start time) setting. Use the [A] or [B] key to set the "hour". z The "hour" flashes. Press the [ENTER] key. Use the [A] or [B] key to set the "minute". z The "minute" flashes. Press the [ENTER] key. 8 Specify the "Off " (end time) setting. Use the [A] or [B] key to set the "hour". z The "hour" flashes. Press the [ENTER] key. Use the [A] or [B] key to set the "minute". z The "minute" flashes. Press the [ENTER] key. 64 R-K731 R-K731_E.
Setting the Timer Related Information z RP.XX z RP.XX 9 Select "Play" or "AI Play". Press the [A] or [B] key. z Playback is at the volume set in step 10. z Playback begins at the specified time and the volume gradually increases to the level set in step 10. Press the [ENTER] key. 10 Set the volume. Press the [A] or [B] key. Press the [ENTER] key. z You cannot use the [VOLUME] key to set the volume. 11 Select the input source. Press the [A] or [B] key.
Setting the Timer 12 Press the power [K] key to turn the power off. z The [STANDBY/TIMER] indicator on the main unit lights orange. z If the indicator lights red, set the clock to the correct time. To turn a timer off or on z When the system is turned on, press the [TIMER] key. The setting changes each time you press the [TIMER] key.
Display Settings Related Information Use these settings to adjust the brightness of the display. Setting the Display Brightness (DIMMER) Use this procedure to adjust the display brightness. Adjust the brightness according to your preferences and the conditions in the room. 1 Press the [DIMMER] key. z Each time you press the key, the display changes its brightness.
Auto Power Save (A.P.S.) Auto Power Save (A.P.S.) automatically turns the system off if no operation is performed for 30 minutes after a CD or a USB connected device stops playing. 1 Press the [MODE] key. 2 Select "A.P.S. Set". Press the [C] or [D] key. z "A.P.S." flashes on the display. Press the [ENTER] key. 3 Select "On" or "Off ". Press the [A] or [B] key. z "A.P.S." lights up on the display. z "A.P.S." turns off. Press the [ENTER] key. z If the input source is “TUNER“, “D.
Maintenance This chapter explains what to do when error messages appear on the display or when problems arise. It also describes how to store and maintain the system so it continues to give pleasure for many years to come. Messages ……………………………………………………70 Glossary of Terms ……………………………………………70 Troubleshooting ……………………………………………71 Care and Storage ……………………………………………74 Specifications ………………………………………………75 English R-K731_E.
Messages Displayed Message Meaning No Disc There is no CD inserted. RInsert a CD. No Program No tracks are programmed. RProgram the tracks you want to listen to. (See P.30, 36) RCancel program mode and use normal playback. (See P.31, 37) Program Full An attempt was made to program a 31st track. RYou can program only up to 30 tracks. (See P.31, 37) Not Support An iPod/iPhone that is not supported with this device is connected. (See P.
Troubleshooting Whenever the system is not operating as expected, check the following tables to see if you can resolve the problem yourself before requesting service. Amplifier/ Speakers Symptoms No sound output Solution Ref. page z Check all connections as described in . z Increase the volume. z Cancel the MUTE setting. z Unplug any headphones plugged into the main unit. 10-13 [STANDBY/TIMER] indicator is flashing red and there is no sound.
Troubleshooting CD Symptoms Solution Ref. page A CD does not play back when loaded. z Load the disc correctly with the label side facing upwards. z Clean the disc. (See .) z Allow any condensation to evaporate. (See .) 26 74 74 No sound output z Press the [CDE] key. z Clean the disc. (See .) 26 74 Playback skips. z Clean the disc. (See .) 74 Some audio files can't play back.
Troubleshooting PC Symptoms Solution Ref. page The PC does not recognize this system. z Connect the PC and this system properly using a USB cable. z If a USB hub is used in the connection, check if the hub is functioning properly. Alternatively, change the connected port. 12 No audio output or too low level. z Set the PC properly. 45 Audio is interrupted. z The audio may be interrupted if the PC is used for an operation that imposes a burden on the CPU during the audio output.
Care and Storage Care and storage of main unit Keep the system out of the following locations z Areas exposed to direct sunlight. z Areas subjected to excessive humidity or dust. z Areas exposed to direct heat from heating equipment. Be careful against condensation Extreme differences between system temperature and air temperature can cause water droplets (condensation) to form on the system. The system will not operate properly while condensation is present.
Specifications Main unit [Amplifier] Effective output power during STEREO operation ..... 50 W+50 W RMS (1kHz, 10%T.H.D., 6 Ω) Tone control characteristics BASS ...........................................................................±8 dB (at 100 Hz) MID ................................................................................±8 dB (at 1 kHz) TREBLE.......................................................................±8 dB (at 10 kHz) D-Bass (+10) .................................................
For your records Record the serial number, found on the back of the unit, in the spaces designated on the warranty card, and in the space provided below. Refer to the model and serial numbers whenever you call upon your dealer for information or service on this product. Model Serial Number 1111KMYMODCDT R-K731_E_11.
