TSX120 - Docking station YAMAHA - Free user manual and instructions

USER MANUAL TSX120 YAMAHA

■ For U.K. customers If the socket outlets in the home are not suitable for the plug supplied with this appliance, it should be cut off and an appropriate 3 pin plug fitted. For details, refer to the instructions described below. The plug severed from the mains lead must be destroyed, as a plug with bared flexible cord is hazardous if engaged in a live socket outlet. ■ Special Instructions for U.K. Model Note IMPORTANT THE WIRES IN MAINS LEAD ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE: Blue: NEUTRAL Brown: LIVE As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED. Make sure that neither core is connected to the earth terminal of the three pin plug. ● The name plate is located on the bottom of the unit.ii En 1 To assure the finest performance, please read this manual carefully. Keep it in a safe place for future reference. 2 Install this unit in a well ventilated, cool, dry, clean place with at least 15 cm on the top, 10 cm on the left and right, and 10 cm at the back of this unit — away from direct sunlight, heat sources, vibration, dust, moisture, and/or cold. 3 Locate this unit away from other electrical appliances, motors, or transformers to avoid humming sounds. 4 Do not expose this unit to sudden temperature changes from cold to hot (or vice versa), and do not locate this unit in an environment with high humidity (i.e., a room with a humidifier) to prevent condensation inside this unit, which may cause an electrical shock, fire, damage to this unit, and/or personal injury. 5 Avoid installing this unit where foreign object may fall onto this unit and/or this unit may be exposed to liquid dripping or splashing. On the top of this unit, do not place: – Other components, as they may cause damage and/or discoloration on the surface of this unit. – Burning objects (i.e., candles), as they may cause fire, damage to this unit, and/or personal injury. – Containers with liquid in them, as they may fall and liquid may cause electrical shock to the user and/or damage to this unit. 6 Do not cover this unit with a newspaper, tablecloth, curtain, etc. in order not to obstruct heat radiation. If the temperature inside this unit rises, it may cause fire, damage to this unit, and/or personal injury. 7 Do not plug in this unit to a wall outlet until all connections are complete. 8 Do not operate this unit upside-down. It may overheat, possibly causing damage. 9 Do not use force on switches, knobs and/or cords. 10 When disconnecting the power cable from the wall outlet, grasp the plug; do not pull the cable. 11 Do not clean this unit with chemical solvents; this might damage the finish. 12 Only voltage specified on this unit must be used. Using this unit with a higher voltage than specified is dangerous and may cause fire, damage to this unit, and/or personal injury. Yamaha will not be held responsible for any damage resulting from use of this unit with a voltage other than specified. 13 To prevent damage by lightning, keep the power cable and outdoor antennas disconnected from a wall outlet or this unit during a lightning storm. 14 Do not attempt to modify or fix this unit. Contact qualified Yamaha service personnel when any service is needed. The cabinet should never be opened for any reasons. 15 When not planning to use this unit for long periods of time (i.e., vacation), disconnect the AC power plug from the wall outlet. 16 Be sure to read the “TROUBLESHOOTING” section on common operating errors before concluding that this unit is faulty. 17 Before moving this unit, press ON/OFF to set the system to off, and disconnect the AC power plug from the wall outlet. 18 Condensation will form when the surrounding temperature changes suddenly. Disconnect the power cable from the outlet, then leave this unit alone. 19 When using this unit for a long time, this unit may become warm. Turn the system off, then leave this unit alone for cooling. 20 Install this unit near the wall outlet and where the AC power plug can be reached easily. 21 The batteries shall not be exposed to excessive heat such as sunshine, fire or the like. Caution: Read this before operating your unit. This unit is not disconnected from the AC power source as long as it is connected to the wall outlet, even if this unit itself is turned off by ON/OFF. In this state, this unit is designed to consume a very small quantity of power. WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. Taking care of the unit When you wipe this unit, use a clean dry cloth.1 En English PREPARATION OPERATION ADDITIONAL INFORMATION

• In this manual, operations that can be performed with either this unit or its remote control are explained using the unit.

• The symbol “ ☞” with page number(s) indicates the corresponding reference page(s).
• Notes contain important information about safety and operating instructions. y indicates a tip for your operation.

• This manual is printed prior to production. Design and specifications are subject to change in part as a result of improvements, etc. In case of differences between the manual and the product, the product has priority. ■ Supplied accessories This product includes the following accessories. Make sure you have all of the following parts. DESKTOP AUDIO SYSTEMSYSTEME AUDIO DESKTOPTSX-120OWNER’S MANUALMODE D’EMPLOIBEDIENUNGSANLEITUNGBRUKSANVISNINGMANUALE DI ISTRUZIONIMANUAL DE INSTRUCCIONESGEBRUIKSAANWIJZINGИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ

Indoor FM antenna(1.4 m (55-1/8”))Remote control Owner’s manual2 En PREPARATION 1 Source buttons: AUX, FM, iPod (☞ P. 9) 2 ON/OFF: System on/off (☞ P. 4) 3 VOLUME: Volume control buttons (☞ P. 9) 4 Audio control buttons (☞ P. 9) 5 iPod dock (☞ P. 10) 6 AUX in (☞ P. 12) 7 Alarm control buttons (☞ P. 5) 8 SNOOZE/SLEEP (☞ P. 7, 8) 9 Speakers 0 FM control buttons (☞ P. 13) A Front panel display (☞ P. 4) B To the wall outlet C CLOCK SET (☞ P. 4) D FUNCTION E DISPLAY (☞ P. 11) F DSP: DSP mode switching (☞ P. 8) G Infrared signal transmitter (☞ P. 3) H SLEEP: Sleep time setting (☞ P. 8) I MENU S/T /Center buttons* (☞ P. 10) J RANDOM/REPEAT: Changing the playback mode for iPod (☞ P. 10)

• The round shaped button on the center is called Center in this manual. PREPARATIONS BEFORE USING THIS UNITPREPARATIONS BEFORE USING THIS UNIT English 3 En PREPARATION ■ Before using the remote control ■ Using the remote control ■ Replacing the battery in the remote control Change the battery when the operation range of the remote control decreases.

• Insert the battery according to the polarity markings (+ and –).

• If the batteries run out, immediately remove them from the remote control to prevent an explosion or acid leak.

• If a battery starts leaking, dispose of it immediately. Be careful not to let the leaking battery acid touch your skin or clothing.

• Before inserting new batteries, wipe the compartment clean.

• Dispose of batteries according to your regional regulations. Notes 1 Remove the battery insulation sheet before using the remote control. 2 Remove the transparent sheet before using the remote control. Use the remote control within 6 m (20’) of this unit and point it toward the remote control sensor.

• Do not spill liquid on the remote control.

• Do not drop the remote control.

• Do not leave the remote control in the following places: – hot or humid places such as a bathroom or near a heater – extremely cold places – dusty places Notes Within 6 m (20’) Use a straight pin to remove the cover. Replace the battery with a new CR2025 battery. Close the cover.PREPARATIONS BEFORE USING THIS UNIT 4 En 1 Connect the power cable to the wall outlet. 2 Press ON/OFF to turn on the system.

• This unit has an auto off function, which will automatically switch the system to off if the system is left turned on for 1 hour without playback or any other operation being performed. This function is only available when the source is set to iPod.

• Press and hold ON/OFF on the top of the unit for more than 3 seconds to set the system to standby mode. All the information on the front panel display is not displayed in standby mode. This can reduce the power consumption. To cancel standby mode, press ON/OFF.

• Even in system off/standby mode, the alarm function is available.

• The memory back-up circuit prevents stored data such as the time setting from being lost even in system off/standby mode. The clock is not set at the factory. 1 Press CLOCK SET. 2 Select each setting with MENU S/T and confirm with Center. You can set YEAR → MONTH → DAY → TIME.

• This operation can be performed only with the remote control.

• Time appears in 12-hour notation (AM/PM), depending on the model. For example, “4:00PM”.

• You can switch 12-hour/24-hour notation by pressing FUNCTION → MENU S/T → Center to select TIME FORMAT, then pressing MENU S/T → Center to select 12H/24H.

• The time settings are lost after one week when the power cable is disconnected from the wall outlet. Turning on/off the system When the system is on: “Hello” appears, then clock and other information are displayed.When the system is off: “Good-bye” appears, then only date and time are displayed.Example: iPod playback mode display Adjusting the clock NotesEnglish 5 En OPERATIONOPERATIONThe unit has the dual alarm function. Each alarm time always appears on the right/left sides of the clock on the front panel display. When the alarm is set to on, the alarm indicator and time light up. You can set the different music to the alarm from what you listen to during the setting.This operation can be performed only with the buttons on the top of the unit. ■ Setting the alarm time and sound To cancel the alarm function setting during the operations, press SETUP1/SETUP2. The alarm is not set. 1 Start setting ALARM1/ALARM2. When you want to set the alarm to ALARM1, set on SETUP1, and SETUP2 is for ALARM2. 2 Set the alarm time. 1 While setting the alarm function, the alarm indicator blinks.2 The item you are setting also blinks.3 The > mark on the right side means that you have other menu items on the following screens. You can go to the next menu item setting by pressing ENTER. 3 Select and set TYPE → BEEP → SOURCE → VOLUME. 1 After setting the alarm time, select the alarm type from BEEP/BEEP+MUSIC/MUSIC.– BEEP: beep sound only– BEEP+MUSIC: beep sound and music selected in an input source, iPod/FM– MUSIC: music onlyIf you set TYPE to BEEP+MUSIC, you can play back the desired music in an input source, iPod/FM and beep sound together at the time you set. The music volume gradually increases to wake you up comfortably, and then the beep sound plays back at the time you set.

USING USEFUL FUNCTIONS

Using the alarm functions Note NoteUSING USEFUL FUNCTIONS 6 En 2 Select the beep sound. 5 kinds of beep sounds are stored on the unit. The BEEP screen is skipped automatically if you select MUSIC/BEEP+MUSIC in step 1.

You can preview the currently displayed beep sound by pressing SNOOZE/SLEEP when you select the beep sound. To stop the beep sound, press SNOOZE/SLEEP again. 3 Select the music source from iPod/FM or LAST SET. The SOURCE screen is skipped automatically if you select BEEP in step 1. iPod You can select PLAYLIST or RESUME PLAY. The music starts from the beginning of the playlist. Before this operation, make a playlist on your iPod (☞ P. 7). Select and set RESUME PLAY when you want to resume the music, which you listen to last time, as the alarm sound.

Set preset number/frequency. LAST SET Keep the setting you set last time. If the SOURCE is not set completely or the music device is not set, the unit plays back the beep sound instead. For example, if the unit cannot read your iPod, the beep sound plays back. 4 Set the alarm volume. The volume is set with ENTER in step 4, then the alarm setting is complete. The alarm is set to on automatically. ■ Switching on/off the alarm You can switch on/off the alarm with ALARM1/ ALARM2, but the alarm settings are not deleted with this operation. Switch on/off the alarm function. When the alarm is on, the alarm indicator and time light up. Select and set PLAYLIST.Select and set the desired playlist. NoteUSING USEFUL FUNCTIONS English 7 En OPERATION ■ Using the snooze function When the beep sound, music, or both are played back, you can set the snooze function. Set the snooze function. The function differs depending on the alarm type you set in TYPE (☞ P. 5). BEEP: The beep sound stops by pressing SNOOZE/ SLEEP, and resumes after 5 minutes. MUSIC: The music stops by pressing SNOOZE/SLEEP, and resumes after 5 minutes. BEEP+MUSIC: With one click of SNOOZE/SLEEP, you can stop the beep sound and keep playing back the music. The beep sound resumes after 5 minutes.

You can also set the snooze function by pressing SLEEP on the remote control instead of SNOOZE/SLEEP on the unit. ■ Stopping the alarm sound You can stop the alarm sound in the 3 ways as follows. When you stop alarm sound, the system is set to off. Press ALARM1/ALARM2. Press ON/OFF. Press and hold SNOOZE/SLEEP for 2 seconds.

• If you do not stop the alarm, the alarm stops after 60 minutes automatically.

• When you stop the alarm, the alarm indicator disappears. To activate the alarm function again, press ALARM1/ALARM2 to set the alarm to on.

• When you stop the alarm, the time setting, etc., is saved for convenient use next time. Any operations other than setting the snooze function, stopping the alarm sound, or adjusting the volume control are not available while playing back the alarm sound. ■ About Playlist You can collect your favorite songs in the library on your iPod and make a list. This is a playlist. If you select a playlist for playback, the songs in the playlist will be played back. Even if you delete a song in a playlist, it is not deleted from the library.

For more details on playlists, refer to the instruction manual of your iPod. NoteUSING USEFUL FUNCTIONS 8 En You can set the time to turn off the system automatically. Select the sleep time. When the sleep function is on, the SLEEP indicator lights up.

You can also operate this function with SLEEP on the remote control. You can change the brightness of the front panel. If you set DIMMER to AUTO, the dimmer level is adjusted automatically, depending on the brightness of the room. If your room is dark, the front panel becomes darker.

After you select DIMMER with Center, < appears on the left side of the front panel display. You can go back to the FUNCTION menu by pressing MENU on the remote control. 2 Select the desired dimmer level. You can switch the sound mode according to the environment or your preference. Switch DSP mode. Each time you press DSP the setting switches as follows: NORMAL: For normal sound

LIVE: For wide realistic sound

Back to NORMAL Setting sleeping mode Setting Dimmer mode Press repeatedly. Switching DSP mode Press repeatedly.English 9 En OPERATION

• Even when the system is off, you can start playback of the desired source by pressing one of the Source buttons, without pressing ON/OFF. BASIC OPERATION :Press to turn off the sound. Press again to resume the volume. :Press one of the Source buttons to select the desired source.* :Press to play/pause. : Press to skip backward/forward. :Press to control the volume.10 En
• The unit is compatible with iPod touch, iPod (Click Wheel including iPod classic), iPod nano and iPod mini.• You can remove your iPod whenever you want. • Some features may not be available depending on the model or the software version of your iPod. ■ Playing back normally 1 Set your iPod into the iPod dock.
• A compatible Dock Adapter (not supplied) is required to attach to the unit. • The iPod may not be set in the iPod dock securely if it is in its protective case. 2 Select iPod. Playback starts. For operations of your iPod, refer to the instruction manual of your iPod. ■ Selecting music on iPod with the remote control You can also operate with your iPod only when LIST DISP is set to iPod (☞ P. 11).MENU: Go back to the previous menu.Center: Confirm.S/T: Select menu or items. ■ Using shuffle/repeat mode After the above steps 1 and 2, you can enjoy shuffle and repeat mode. Press RANDOM to switch shuffle mode for iPod. You cannot set ALBUM when you use an iPod touch. Switch repeat mode. LISTENING TO iPod™ AND EXTERNAL SOURCES Listening to your iPod™ NotesNotes iPod Dock Adapter Note Press repeatedly.Press repeatedly.LISTENING TO iPod™ AND EXTERNAL SOURCES English 11 En OPERATION ■ Switching the playback information display Switch the display in iPod playback mode. You can change the information display as follows. Song number and elapsed time (default setting)

Song number and remaining time

generation or later, and iPod nano. However, even with these models, this function may not be available depending on the software version of your iPod.• If you intend to disconnect the power cable of the unit for a long time, remove the iPod from the unit. ■ Switching the playback list display LIST DISP allows you to select iPod or the front panel display of the unit to display the list. If you set LIST DISP to iPod, you can also control playback operations and display the menu list on the iPod.

The default setting is iPod.When LIST DISP is set to F.PANEL, the menu list appears only on the front panel display of the unit, and all playback operations except stop are available only on the unit. These operations are not available with your iPod. 1 Select LIST DISP from the FUNCTION menu. 2 Select iPod/F.PANEL. Notes Press repeatedly. Note Example: When LIST DISP is set to F.PANELLISTENING TO iPod™ AND EXTERNAL SOURCES 12 En ■ Playing back normally 1 Connect your portable audio device to the AUX terminal using a commercially available 3.5 mm mini plug cable. Turn down the volume of this unit and your portable audio device before connection. 2 Select AUX. 3 Start playback on the connected portable audio device.

For operations of the portable audio device, refer to the instruction manual of the device. Playing back external sources NoteEnglish 13 En OPERATION• The antenna should be stretched out.• If radio reception is poor, change the height, direction, or placement of the antenna.• If you use an outdoor antenna instead of the supplied FM antenna, reception will be better. 1 Turn on FM. 2 Start automatic tuning.

• If the signal received from the station you want to select is weak, you can also tune into radio stations manually by pressing TUNING<</>> repeatedly.
• You can also use TUNING<</>> on the front of the unit. If you tune to a station manually, the sound is monaural.You can store your favorite FM stations with the preset function. ■ Auto preset 1 Press and hold MEMORY for more than 2 seconds in FM mode. 2 Start the auto preset. ■ Manual preset 1 Tune into a favorite radio station. 2 Press MEMORY. 3 Select the preset number you want to store to. To cancel the manual preset, press MEMORY again.

LISTENING TO FM RADIO STATIONS

• You can preset up to 30 FM stations.
• You can delete a preset station by pressing FUNCTION → MENU S/T → Center to select PRESET DELETE. When you perform the auto preset, all stored stations are cleared and the new stations are stored. Select the preset radio station in FM mode.

You can also use PRESET</> on the front of the unit. ■ Selecting stations by program type 1 While receiving FM, select PTY SEEK from the FUNCTION menu. 2 Select a program type. 3 Initiate scan. Note Selecting preset radio stations (Preset tuning) Receiving Radio Data System stationsLISTENING TO FM RADIO STATIONS English 15 En OPERATION ■ Available program types ■ Switching the information display of Radio Data System While receiving Radio Data System, switch the information display. Station name

Text information related to the station

Status display If the signal transmission of the Radio Data System station is too weak, this unit may not be able to receive Radio Data System information completely. In particular, RT (Radio Text) information uses a lot of bandwidth, so it may be less available compared to other types of information. ■ Adjusting the time automatically This function sets the clock automatically based on RDS information. 1 While receiving FM, select AUTO CLOCK from the FUNCTION menu. 2 Select and set the desired setting. The clock information may differ depending on the received station.Program type Descriptions News News Current Affairs Current Affairs Information Information Sport Sport Education Education Drama Drama Cultures Culture Science Science Varied Speech Varied Pop Music Pop Music Rock Music Rock Music Easy Listening Easy Listening Music Light Classics M Light Classical Music Serious Classics Serious Classical Music Other Music Other Music Note Press repeatedly. Note16 En ADDITIONAL INFORMATION In case of a problem with the unit, check the following list first. If you cannot solve your problem with the suggested solutions or if your problem is not listed below, turn off and unplug the unit, and consult the nearest authorized Yamaha dealer or service center. TROUBLESHOOTING General Problem Cause Solution The system turns on but immediately shuts off. The power cable may be connected improperly. Make sure the power cable is plugged into the wall outlet firmly. The unit may have received a strong electrical shock such as lightning or excessive static electricity. Set the system to off, and disconnect the power cable. Wait about 30 seconds, reconnect the power cable, and turn on the system. The speakers make no sound. The volume may be set to the minimum level. Adjust the volume level (☞ P. 9). The mute function may be on. Cancel the mute function (☞ P. 9). The source may be incorrect. Select the correct source (☞ P. 9). Sound suddenly turns off. The sleep timer (☞ P. 8) may be set. Turn on the system and play the source again. The unit does not operate properly. The unit may have received a strong electrical shock such as lightning or excessive static electricity, or power supply may have dropped. Set the system to off, and disconnect the power cable. Wait about 30 seconds, reconnect the power cable, and turn on the system. A digital or high-frequency equipment produces noises. The unit may be placed too close to the digital or high-frequency equipment. Place the unit farther away from the equipment. The clock setting has been cleared. The unit is left more than one week after you disconnect the power cable from the wall outlet. Plug the power cable into the wall outlet firmly, and set the clock again (☞ P. 4). iPod™ Problem Cause Solution “iPod Connect Error” appears on the front panel display. There is a problem with communication between the unit and your iPod. Turn off the system and reconnect your iPod to the unit. The iPod does not charge up. The iPod is set in the iPod dock improperly. Remove the iPod from the unit, then set it in the iPod dock again. “iPod Not Connected” appears on the front panel display after you set the iPod. The iPod makes no sound. The iPod sounds, but you cannot operate it with the unit or the remote control.TROUBLESHOOTING English 17 En ADDITIONAL INFORMATION You cannot operate from the iPod. LIST DISP is set to F.PANEL. Set LIST DISP to iPod from the FUNCTION menu (☞ P. 11). The playback information is not displayed on the front panel display. The iPod you set is not compatible with the playback information display. Only iPod touch, iPod classic, iPod 5

generation or later, and iPod nano are compatible with the function. “Unknown iPod” appears on the front panel display after you set the iPod. The iPod being used is not supported by the unit. Only iPod touch, iPod (Click Wheel, including iPod classic), iPod nano and iPod mini are supported. Radio reception Problem Cause Solution The preset selecting function does not work. The preset (memory) may have been erased. Preset radio stations again (☞ P. 13). Too much noise during stereo broadcast. The FM antenna may be connected improperly. Make sure the FM antenna is connected properly (☞ P. 13). The radio station you selected may be far from your area, or the radio wave reception is weak in your area. Try manual tuning to improve the signal quality (☞ P. 13) or use a multi- channel outdoor antenna. Even with an outdoor antenna, radio wave reception is weak. (Sound is distorted.) Multipath reflection or other radio interferences may have occurred. Change the height, direction, or placement of the antenna. Remote control Problem Cause Solution The remote control does not work properly. The remote control may be operated outside its operation range. For information on the remote control operation range, refer to “Using the remote control” (☞ P. 3). The remote control sensor on the unit may be exposed to direct sunlight or lighting (inverted fluorescent lamps). Change the lighting or orientation of the unit. The battery may be worn out. Replace the battery with a new one (☞ P. 3). There are obstacles between the sensor of the unit and the remote control. Remove the obstacles.18 En ■ PLAYER SECTION iPod

• Supported iPod ..........iPod touch, iPod (Click Wheel including iPod classic), iPod nano, iPod mini AUX IN

• Power SupplyU.S.A. model .......................................................AC 120 V, 60 HzOther models ............................................AC 220 to 240 V, 50 Hz• Power consumption ...................................................................20 W• Standby Power consumption .........................................1.0 W or less• Dimensions (W × H × D) .................................350 × 120 × 240 mm(13-3/4 × 4-3/4 × 9-7/16 in)• Weight ..................................................................3.7 kg (8 lbs. 3 oz) Specifications are subject to change without notice. iPod™ “iPod” is a trademark of Apple, Inc., registered in the U.S. and other countries. “Made for iPod” means that an electronic accessory has been designed to connect specifically to iPod and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. SPECIFICATIONSLimited Guarantee for European Economic Area (EEA) and Switzerland Thank you for having chosen a Yamaha product. In the unlikely event that your Yamaha product needs guarantee service, please contact the dealer from whom it was purchased. If you experience any difficulty, please contact Yamaha representative office in your country. You can find full details on our website (http://www.yamaha-hifi.com/ or http://www.yamaha-uk.com/ for U.K. resident). The product is guaranteed to be free from defects in workmanship or materials for a period of two years from the date of the original purchase. Yamaha undertakes, subject to the conditions listed below, to have the faulty product or any part(s) repaired, or replaced at Yamaha’s discretion, without any charge for parts or labour. Yamaha reserves the right to replace a product with that of a similar kind and/or value and condition, where a model has been discontinued or is considered uneconomic to repair.Conditions 1. The original invoice or sales receipt (showing date of purchase, product code and dealer’s name) MUST accompany the defective product, along with a statement detailing the fault. In the absence of this clear proof of purchase, Yamaha reserves the right to refuse to provide free of charge service and the product may be returned at the customer’s expense. 2. The product MUST have been purchased from an AUTHORISED Yamaha dealer within the European Economic Area (EEA) or Switzerland. 3. The product must not have been the subject of any modifications or alterations, unless authorised in writing by Yamaha.

4. The following are excluded from this guarantee:

TYPE → BEEP → SOURCE →