SAL 250BT Multimedia Sound Box Instruction Manual

: June 9, 2024
: SAL

SAL 250BT Multimedia Sound Box

SAL 250BT Multimedia Sound Box-product

IMPORTANT SAFETY INSTRUCTIONS

READ THE INSTRUCTION MANUAL CAREFULLY BEFORE USE AND RETAIN IT FOR LATER

REFERENCE!

WARNINGS

Before use of the product, please read this instructions manual and keep it for future reference. The original document was prepared in Hungarian language. This appliance can be used by children aged 8 years or above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge, provided that they are supervised or have been given instructions concerning the use of the appliance and understand the hazards involved. Children may not play with the appliance. Children may perform the cleaning or user maintenance of the appliance subject to supervision. After removal of the packaging, inspect the product for possible damage during shipment. Keep children away from packaging if it contains bags, batteries or other hazardous items!
Do not connect cables while the product is switched on! The resulting noise may damage the device.
In order to protect the audio system from external noise, run audio cables separately from network cables.
Do not obstruct the cooling of the active sound box, it must not be covered! Covering can cause a fire hazard and electric shock! Do not place the back of the sound box directly against a wall! Keep a distance of at least 20 cm! Heating of the covering is a natural phenomenon. Avoid direct heat radiation, such as sunlight and the heat of the radiator!
Do not let connecting cables or any other objects touch the warning metal surfaces on the back!
After use, turn it off with the tilt switch on the back. If you are not going to use it for a long period of time, unplug the power cord.
Keep the appliance in a place, where the power supply plug can be easily reached and unplugged. Run the power supply cable so that it cannot be accidentally disconnected, and it does not create a risk of stumbling. Do not run the power cord under carpets, mats, etc.
Only connect to standard socket with 230 V~ / 50 Hz rated supply voltage.
With consideration to the presence of supply voltage, observe the general rules of contact protection.
You must not touch the device or the power cord with wet hands!
Protect the device from dust, humidity, liquids, moisture, frost and shocks, as well as from direct heat and sunlight.
Only for use under dry, indoor conditions.
Make sure that no foreign objects are inserted through the openings!
Protect the device from splashing water and avoid placing objects filled with liquids, such as drinking glasses on the device.
Do not place sources of open flame, such as candles on the device.
Do not dismantle, modify the device, as it may cause fire, accidents or electric shock.
In case of a malfunction, immediately disconnect the power supply and contact a professional technician.
Do not connect an external device to the USB socket for charging!
Depending on the files being compressed, the compression software used and the quality of the USB/SD memory, there may be some malfunctions that are not a fault of the device.
Playback of copyrighted DRM files is not guaranteed!
The playback of supported files is not guaranteed in all cases, as it may be affected by software and hardware conditions independent of the manufacturer.
The volume of different audio files may vary due to different parameters.
The manufacturer cannot be held responsible for lost or corrupted data, etc., even if the data, etc., are lost while this product is in use. It is recommended to make a backup copy of the data and programmes on the connected media to your personal computer in advance.
It is recommended to use USB and SD storage between 512MB and 8GB. With larger storage capacities, handling may be slower or more difficult. Store only playable audio files on the external media, the presence of foreign data/files may slow down operation or cause interference.
The speakers contain magnets, so do not place sensitive products (e.g., bank cards, tape recorders, compasses…)
The speakers are fragile, do not touch them with your hands or other objects!
Incorrect installation or unprofessional use will void the product warranty.
This product is for household, private use, it is not intended for commercial or industrial applications.
After the useful life of the product, it is to be considered as hazardous waste. Dispose of the product according to local legislation.
Somogyi Elektronic Kft. certifies that the radio equipment complies with Directive 2014/53/EU. The full text of the EU Declaration of Conformity is available at somogyi@somogyi.hu.
Due to continuous improvements, technical data, operation and design are subject to change without notice. The most recent instructions manual is available for download from the www.somogyi.hu website.
However we regret such inconvenience, we do not take any responsibility for possible printing errors.

Caution: Risk of electric shock! Do not attempt to disassemble of modify the unit or its accessories. In case any part is damaged, immediately power off the unit and seek the assistance of a specialist.
In the event that the power cable should become damaged, it should only be replaced by the manufacturer, its service facility or similarly qualified personnel. To prevent possible hearing damage, do not listen at high volume levels for long periods.
The product and the remote controll is not a toy. Keep out of reach of children.

DISPOSAL

Waste equipment must be collected and disposed separately from household waste because it may contain components hazardous to the environment or health. Used or waste equipment may be dropped off free of charge at the point of sale, or at any distributor which sells equipment of identical nature and function. Dispose of product at a facility specializing in the collection of electronic waste. By doing so, you will protect the environment as well as the health of others and yourself. If you have any questions, contact the local waste management organization. We shall undertake the tasks pertinent to the manufacturer as prescribed in the relevant regulations and shall bear any associated costs arising.

DISPOSING OFALKALINEAND RECHARGEABLE BATTERIES
Batteries, whether alkaline or rechargeable, must not be handled together with regular household waste. It is the legal obligation of the product’s user to dispose of batteries at a nearby collection center or at a retail shop. This ensures that the batteries are ultimately neutralized in an environment- friendly way.

MULTIMEDIA SOUND BOX PAIR

dynamic stereo sound
traditional transistor Hi-Fi amplifier
3-way, bass-reflex design, 2 x 120 W
wireless BT connection
music playback from a mobile device or computer
music playback from USB/SD device
FM radio with automatic and manual tuning and storage
wired stereo audio input (2 x RCA)
ideal for improving the sound of the TV (option: DTA AUDIO)
two microphone inputs (2 x 6.3 mm)
KARAOKE function with adjustable echo
handling with touch buttons
treble and bass tone control, EQ
the brightness of the LED display is adjustable
timer, automatic switch-off
classic, solid MDF wood construction
accessories: remote control, audio jack cable, hub
remote controller power supply: 2 x AAA batteries, not included

APPLICATION

This three-way (low, midrange, high), bass-reflex, multimedia stereo sound box pair is recommended primarily for home listening. It can be connected with wire and wirelessly to external devices such as: USB storage, SD card, two microphones, mobile phone, computer, CD/DVD player, television… The equipment includes an amplifier in addition to the speakers, and an FM/BT/MP3/WMA… multimedia player. Its accessory is a remote control.

THE INSTALLATION OF THE HUBS

If you want to use the decorative soles included in the packaging, they must be fixed to the bottom of the sound boxes with screws. Otherwise, you can use self-adhesive soles to protect the floor.

To mount the hubs, first lay the sound boxes face down on a carpet. The supports must be fixed with the screws supplied with them. Care must be taken when moving the sound boxes to avoid damaging the speakers under the textile surfaces or the front panel! Two people are needed to work safely.

PUTTING INTO USE

Make sure that the unit is disconnected from the mains when making connections. Make sure that the sound box (with the tilt switch in the OFF position on the back) and the devices to be connected are switched off. Make sure that the connectors have correct wiring and polarity. Keep the microphone cable and the audio connection cable away from the mains cable. On the back of the active sound box, plug the passive sound box connection cable into the +/- marked speaker output jack (RIGHT OUTPUT). The plug can only be inserted in one position! Gently push the plug in until it stops!
After plugging in the mains plug, turn on the rear tilt switch. Touch the ON/OFF button on the front panel or use the remote control to switch on.

The remote control and the on/off switch on the front of the device do not switch off the power to the sound box. They are only recommended for short breaks in use.
After use, turn it off with the tilt switch on the back. If you are not going to use it for a long period of time, unplug the power cord.
The active sound box with controls plays the left sound channel (L). You should take this into account when you place it.
It is forbidden to connect any other speaker to the active sound box other than the passive sound box supplied with it!
Route the power cord and the speaker cord carefully – not side by side – to avoid damaging them.
If you want to space the speakers further apart, get a suitable length of speaker wire, at least 2×0.75mm. Make sure that the connections are firm, avoid short-circuiting and observe the correct polarity. This operation should only be performed by a professional! Unprofessional intervention may cause product failure. In such cases, the guarantee and warranty do not apply.

VOLUME CONTROL AND FUNCTION SWITCHING

SAL 250BT Multimedia Sound Box-
fig-1

The volume can be adjusted using the corresponding touch buttons or the VOL+ / VOL- buttons on the remote control. You can change the volume by pressing them briefly repeatedly or holding them down.

The function to be operated can be selected with the INPUT button: FM RADIO – USB or SD music playback – Wireless BT connection – AUX wired audio input.

Multimedia functions available: connecting external devices (AUX AUDIO INPUT), connecting microphones (MIC1, MIC2), wireless BT connection (BT), USB/SD music player, FM radio. The available services may vary depending on the signal source used. Functionality that belongs to an external, unconnected device is not available, such as SD mode without an SD card.

USE OF THE TOUCH BUTTONS

There are touch buttons on the front of the device, which must be operated with clean, dry and full fingertips. If you are not comfortable using these, we recommend using a remote control. The touch response of the touch buttons depends on several factors. In case of improper operation, check the following aspects. For example: touching in an inaccurate position, touching on too small a surface, touching with an incomplete fingertip, touching with or partially with a fingernail, sweaty or wet fingers, dry, fragmented skin, cream or lotion on fingers, dirty or greasy palms, inadequate duration of touch, condensation or dirt on the contact surface, statically charged synthetic clothing, fingertip or environment with a temperature different from the average.

MAXIMUM VOLUME

All speakers should be run in before normal use. During the first 30 to 50 hours of operation, they should be used at 50% volume. Higher volumes may, in certain cases, cause distorted, poor quality sound. This may be caused by an overly high input signal level. To avoid this, reduce the signal level from the external device (e.g., BT, AUX) or, if necessary, the volume of the sound box. The maximum volume of a system is the one, at which the sound produced is high quality and distortion free.

Any further increase of the volume will not increase the output power, but raise the distortion of the system. This may damage the speakers, as well as cause defects.

TONE CONTROL

Both the touch buttons and the remote control on the sound box can be used to adjust the low and high tone. Remember that different signal sources and different volume levels require different settings. Otherwise, the sound quality may deteriorate. Always find the best setting for the current programme and volume. Use the MENU button to select HI (high) or SU (low), then immediately start adjusting it up or down by tapping one of the volume control buttons in quick succession. You can also use the TRE+ / TRE- and SW+ / SW- buttons on the remote control instead of the touch buttons. Press the MIC VOL / EQ + / – buttons on the remote control to access different EQ setting modes: EQ 0…EQ1…EQ5. This function is only active for USB/SD/BT playback.

In BT mode, correctly setting the volume and tone on the mobile phone (notebook, etc.) is important for good sound quality.
In AUX mode, correctly setting the volume and tone of the signal source is important for good sound quality.
The RESET button on the remote control activates the default volume and tone settings.

ADJUST THE BRIGHTNESS OF THE DISPLAY

You can adjust the brightness of the LED display to suit your individual needs. Press the ECHO / DISPLAY + / – buttons on the remote control until you see the desired brightness. The same buttons control the echo of the microphones when they are connected.

WIRELESS BT CONNECTION

The device can be paired with other devices that communicate using the BT protocol within a range of up to ~10 metres. After pairing, you can listen to music played on your mobile phone, tablet, notebook or other similar device. By pressing the INPUT button repeatedly, select the BT function. Place the device to be paired in the vicinity of the unit, and find nearby wireless BT devices, including this sound box, as described in its operating manual. Connect the two devices. After a successful connection, the BT indicator that was blinking will light up continuously. Then you can listen to the desired program via the speakers. The player application on the playback device (e.g., a mobile phone) can usually be controlled remotely using the buttons / / of the control panel or remote controller.

In BT mode, correctly setting the volume and tone on the mobile phone is important for good sound quality.
One sound box can be paired with one BT signal source at a time.
If the wireless connection is lost, switch the BT mode on the sound box off and on again if necessary. Press and hold (~2 sec) the button and the BT connection will be disconnected, then repeat to reactivate pairing mode. Switch BT mode on and off on your mobile device if necessary.
If you receive a phone call to the connected mobile phone while listening to music, the music will pause. After your conversation, restart playback if it does not resume automatically.
The actual range depends on the other device and the environmental conditions. (e.g., walls, human bodies, other electrical appliances, motion…)
Electrical devices operated nearby may cause abnormal operation or noise; this does not indicate a malfunction of the sound box!
Abnormal operation may be caused by the individual characteristics of the external device; this is not a sign of product malfunction. In certain cases, the BT functionality may be limited, depending on the external device.

USING THE RADIO

Carefully adjust it to the vertical position, then pull out the back telescopic antenna to its full length. Select the FM radio mode with the INPUT button. The display shows the current reception frequency. Press and hold the button on the device or remote control to start automatic tuning and storage. storage. When the setting is completed, the unit switches to the first found radio station. Additional stored programmes can be accessed by briefing pressing the CH- / CH+ lscroll buttons. The display will show the programme positions CH01…CH02… for the current radio station. By pressing and holding (2s) one of the TUNE+ / TUNE- buttons on the remote control, you can search for the nearest radio station. By pressing briefly repeatedly, a specific frequency can be tuned in, which can also be memorised manually. Manual storage allows radio stations to follow each other in the desired order, eliminating poor quality radio stations.

Manual storage:
With the CH+ / CH- buttons, select the storage (e.g.CH08) whose programme you want to copy to a storage more suitable for you. Press the SAVE button, and the display starts flashing. Press the CH+ / CH- button to select the targeted storage (pl.CH01). Press the SAVE button, and the message GOOD will appear on the display. The radio station previously available on CH08 is now also available on CH01. This method allows you to record programmes in any order after automatic tuning.

Manual tuning and storage:
By pressing and holding (2s) one of the TUNE+ / TUNE- buttons on the remote control, you can search for the nearest radio station. By pressing briefly repeatedly, a specific frequency can be tuned in. Press the SAVE button, and the display starts flashing. Press the CH+ / CH- button to select the storage you wish. Press the SAVE button, and the message GOOD will appear on the display. The requested specific receive frequency has been stored in the location with the desired serial number.

The search stops when it detects varying signal strength – this does not always mean that a radio program is found.
The reception capability of the radio largely depends on the place of use and the current reception conditions.
Do not place large metal objects or electrical equipment close to the device!
Adjust the antenna in the direction for best reception! The positioning of the equipment can also affect the quality of reception.
The radio offers mono reception.’

MUSIC PLAYBACK FROM USB/SD STORAGE

The player is ready to play when the device is switched on. Carefully insert the USB or SD memory and the device will automatically switch to USB/SD mode and start playing. If necessary, use the INPUT button to activate this function or to select the data storage device. It is not recommended to connect two different data storage devices at the same time. The display shows the line number and elapsed time of the current programme, and the line number of the next song when it is scrolled. To start playback, press the button, but playback will also start automatically when the external device is inserted. Use the same button to pause playback (PAUSE) or with the scroll buttons you can select the programme you want. Pressing and holding the latter allows fast scanning. Some extra features can only be activated when the player is switched on. Use the REPEAT button on the remote control to select the playback mode. ONE: repeat current song, RND: random sequence playback, ALL: repeat all the songs in the programme. The EQ function detailed above is applicable in music player mode.

The recommended file system for the memory is FAT32. Do not use an NTFS formatted memory card.
If the device does not output sound or does not recognise the USB/SD memory, remove it, then reconnect the memory and select it again using the INPUT button. If necessary, turn the power off and on again.
Remove the external memory only after you have switched to a different source with the INPUT button or switched off the device! Otherwise, the data may be damaged. Do not remove the connected external unit during playback!
The USB/SD device can only be inserted in one position. If it stops, turn it over and try again; do not force it. Do not touch the contacts with your hand.
Be careful not to damage the devices protruding from the product.
Abnormal operation may be caused by the individual characteristics of the storage device; this is not a sign of product malfunction.
It is recommended to use USB and SD storage between 512M and 8GB. With larger storage capacities, handling may be slower or more difficult. Store only playable audio files on the external media, the presence of foreign data/files may slow down operation or cause interference.
Do not charge devices (e.g., mobile phones) from the USB socket!

WIRED AUDIO INPUTS

The following input options are available to connect external devices with headphone output or audio output to the sound box:
AUDIO INPUT: 2x RCA sockets for headphones or stereo LINE OUT output of an external device (CD, DVD, TV, multimedia player, mobile phone, tablet, computer, musical instrument…). When selecting (with the INPUT button) the display shows the AUX message. MIC1, MIC2: ∅6,3 mm mono sockets for wired handheld microphones. See the next chapter.

The sound quality depends on the quality of the audio signal received from by the external device and its volume and tone settings. In AUX mode, correctly setting the volume and tone of the external signal source is important for good sound quality.
If the sound box receives weak signal (low volume), it may cause extra noise, while a too large signal may cause distortion. It is recommended to keep the volume of the source at medium level.
To make the appropriate connection, you may need to buy a connection cable or, in some cases, an external adapter.
For more information, see the user guide of the device you want to connect.

KARAOKE MICROPHONE FUNCTION

With the power off or the volume muted, connect a microphone (not included) to the MIC1 and/or MIC2 jacks. Before doing so, make sure that the on/off switch on the microphone handle, if fitted, is in the OFF position. Turn on the microphone, then slowly start to increase the volume of the microphone. Adjust the volume control on the sound box if necessary. The volume of the microphone (MIC VOL / EQ + / -) and the magnitude of the echo (ECHO / DISPLAY +/-) can be set with the remote control. Use the INPUT button to select the signal source you want to sing along with.

Recommended quality microphones: SAL M 71, SAL M 8
The microphone may sound different with different signal sources.
Place the connected microphone as far away from the sound box as possible to avoid feedback. Do not turn the speaker toward the microphone, as feedback will damage the speakers. We recommend using the microphone behind the sound box. When using a microphone, increase the volume carefully, and if you experience any excitation, immediately turn it down and move the sound box to another position if necessary!

DELAYED SWITCH-OFF

By pressing the SLEEP button repeatedly, you can select the time after which the device will automatically switch off. The display shows the delay time in minutes: 0-10-20-30-45-60-90-120 minutes.

FUNCTIONS OF THE REMOTE CONTROL

SAL 250BT Multimedia Sound Box-
fig-7

To operate the remote control, insert 2 AAA (1.5V) batteries according to the polarity marked on the battery compartment. If you subsequently experience unstable operation or reduced range, replace the batteries with new ones. If you are not listening, turn it off with the remote control! The on/off button does not turn off the power, so turn it off after use with the tilt switch on the back!

The remote control receiver is located next to the display. Point the remote control towards the display. Stay within 3-4 metres of the device.
If the remote controller is not used for a longer period, remove the batteries. Remove any depleted batteries right away. Battery replacement must be performed by an adult. Keep batteries away from the reach of children.
Do not mix batteries of different makes and/or charging levels.
If any fluids have leaked from the batteries, clean the battery compartment with a dry cloth wearing protective gloves.
Caution! Risk of fire and explosion in case of incorrect battery replacement! Only use equivalent, or interchangeable batteries for replacement. Do not expose batteries to direct heat or sunlight. Never open, place into fire or short circuit the batteries. Never charge non-rechargeable batteries. Explosion hazard!

CLEANING

Before cleaning, switch off the power and unplug the appliance. Use a soft, dry cleaning cloth. Avoid the use of any aggressive detergents and liquids. Do not remove or touch the protective coverings of the speakers!

MAINTENANCE

Periodically check the integrity of the mains connection cable and the covering. In case of a malfunction, immediately disconnect the appliance and contact a specialist.

TROUBLESHOOTING

In case of any malfunction, turn off the appliance and disconnect it from the mains. Try to turn it back on later. If the problem persists, please review the list below. This guide can help troubleshoot the issue, provided that the appliance is connected properly. Consult a specialist if necessary.

General

The appliance does not work and the display does not illuminate.

The device is not turned on.
- Check the position of the rear on/off tilt switch.

The device appears to work, but does not make a sound.

The volume control setting is incorrect.
- Make sure that the volume control is not set to minimum.
Not the input you want to listen to is selected.
- Check the different signal sources by pressing the INPUT button.
The audio cables are not connected properly.
- Make sure that the audio cables are connected correctly and wired in the standard way.

USB/SD music playback
Files are not played back from the desired source.

Incorrect signal source or device is selected.
- Press the INPUT button repeatedly.

MP3… playback does not work.

A write error has occurred. The given MP3… format is not compatible.
- Make sure that the MP3… format is correct.
Contact problem at the USB or SD socket.
- Check for foreign objects in the socket. If necessary, gently clean it with a dry brush.
- Contact problems can also be caused by incorrect (e.g., inclined or rough) connections. Reconnect the external unit. Correct connection is only possible in one position.
Defective or incompatible external memory unit.
- There may also be differences between memory units of the same type that can affect usage.

Noisy playback.

A write error has occurred. The file format is not compatible.
- Make sure that the file format used is correct.
Faulty media or contact issue at the connection.
- Check that the media is compatible and connected properly.
An error occurred while copying data.
- Check the compression software used and your computer.

Use of the microphones
The sound of the microphone(s) is inaudible or faint.

The MIC VOL control is not set correctly.
- Check that this control is not set to minimum.
- Check that the microphone is switched on. (not included).
- Make sure that the microphone plug is the correct size and that it is connected to the stop.