SHARP PS-921 2.1 Party Speaker System User Manual
- June 1, 2024
- Sharp
Table of Contents
SHARP PS-921 2.1 Party Speaker System
Specifications
- Model: PS-921
- Type: Party Speaker System
- Input: DC 18V
- Power : 3 Amp fuse
- Usage : Indoor
Product Information
The PS-921 is a versatile Party Speaker System designed for indoor use. It features a double insulation system, eliminating the need for a safety connection to the electrical earth (ground).
Energy efficient with level VI marking, this speaker system is powered by DC 18V input and ensures high-quality audio output for your party needs.
Product Usage Instructions
Safety Instructions 1. Keep the speaker system at a distance of 5 cm from surrounding objects to allow proper ventilation.2. Do not insert objects into any openings in the product’s casing to prevent electric shock.3. Avoid placing the system near heat sources or in direct sunlight to prevent damage.4. Disconnect all cables and connectors before a storm to avoid potential damage from lightning.
Cleaning and Maintenance Clean the unit’s exterior with a soft, clean cloth. Avoid using chemicals or detergents.
Power Cord Safety 1. Do not bend or stretch the power cord to prevent fire or electric shock.
2. Ensure the power plug is easily accessible and do not use extension cables.
Battery Care Follow instructions for built-in battery care to maintain optimal performance.
Disposal Guidelines 1. Dispose of equipment and batteries according to European Directives 2013/56/EU and 2012/19/EU.
FAQ
- Q: Can I use the PS-921 speaker system outdoors?
- A : No, the PS-921 is designed for indoor use only.
- Q: How should I clean the speaker system?
- A: Use a soft, clean cloth to wipe the exterior of the unit. Avoid using chemicals or detergents.
- Q: What should I do with the batteries when disposing of the equipment?
- A: Follow the disposal guidelines provided in the user manual. Do not throw batteries into fire or disassemble them.
Bluetooth
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.
Important safety instructions
Precautions
Damage
- Please inspect the unit for damage after unpacking. If it is damaged in any way do not operate the unit and consult your dealer.
Power connection and accessibility
-
Do not handle the power cord with wet hands as it may cause an electric shock. If the power plug does not fi t into your outlet, do not force the plug into an electrical socket. Switch off the unit completely before unplugging it. Disconnect the power cord if it is not used for a long time. Ensure that the power plug is always easily accessible. Do not attach extension cables.
Power source -
Ensure that the unit is plugged into an AC 100-240V 50/60Hz power outlet. Using higher voltage may cause the unit to malfunction or even catch fi re.
Fused molded power plug (non rewireable) – UK, Malta, Cyprus and Ireland only. -
The power lead on this equipment is supplied with a plug incorporating a 3 Amp fuse. The value of the fuse is indicated on the pin face of the plug and if it requires replacing, a fuse approved to BS1362 of the same rating must be used.
Power cord protection
- Do not damage the power cord, do not place any heavy objects on it, do not stretch it or bend it. Damage to the power cord can result in fi re or electric shock. If the power cord is damaged, it must be replaced.
Child safety
-
* Always follow basic safety precautions when using this product, especially when children are present. Children should be supervised to ensure that they do not play with the product. - Location
- When in use this product should be placed on a fl at, stable surface with no part of the main unit overhanging an edge.
Insertion hazards
- Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product protecting it from overheating. These openings must not be blocked or covered. Ensure a minimum distance of 5 cm around the product for suffi cient ventilation. Never let anyone push anything into holes, slots or any other openings in the product’s casing as this could result in an electric shock.
- Heat and operating temperature
- Do not place near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. Avoid prolonged exposure to direct sunlight.
Naked fl ames
-
To prevent the risk of fire, keep candles or open flames away from this product.
Storms and lightning -
torms are dangerous for all electric products. If the power is struck by lightning, the product might get damaged, even if it is turned off . You should disconnect all the cables and connectors of the product before a storm.
Maintenance -
Unplug the power cable from the power source before cleaning the product. Use a soft and clean cloth to clean the outside of the unit. Never clean it with chemicals or detergent.
Service and repair
- This product does not contain any parts that are serviceable by the user. Exposing the internal parts inside the device may endanger your life. In case of a fault, contact the manufacturer or authorized service department. The manufacturer’s guarantee does not extend to faults caused by repairs carried out by unauthorized third parties.
Caution:
Epilepsy warning
- Before using the strobe light, check if nearby persons are vulnerable to rapid flashing light. If present, do not use the strobe light.
- Certain people with epilepsy and photo-sensitivity may suffer a seizure if exposed to flashing or strobe lighting.
Built-in battery care
Your product is powered by a built-in rechargeable battery.
- The battery can be charged and discharged hundreds of times, but will eventually wear out.
- Unplug the product when not in use.
- Do not leave a fully charged battery connected to a power outlet, it may shorten its lifetime.
- If left unused, a fully charged battery will lose its charge over time.
- Leaving the product in hot or cold places, such as in a closed car in the summer and winter conditions, will reduce the capacity and lifetime of the battery.
- Always try to store your device in a cool, moisture-free environment that’s less than 32°C.
- If you plan to store your device for longer than six months, charge the battery to 50% every six months to keep it fresh. Store the device at temperatures between 5 °C and 20 °C.
Battery warning
- The battery used in this product may present a risk of fi re or chemical burn if mistreated.
- Do not attempt to open the product to replace the battery, it is not designed to be changed by the user.
- Batteries may explode if damaged.
- Do not expose batteries to high temperatures or excessive radiant heat.
- Do not drop the product or be subject to strong physical shock.
- Please dispose of the battery pack correctly by following the guidance in this manual (see section “Disposal of equipment and batteries”). Do not throw them into fi re, do not disassemble them, they could leak or explode.
Disposal of equipment and batteries
This product does not contain any parts that are serviceable by the user.
Electronic products and batteries should not be mixed with general household
waste. Household users should contact either the retailer where they purchased
this product, or their local government office for details of where and how
they can take these items for environmentally safe recycling.
The batteries should be removed by an authorized Sharp service center and
disposed of according to local regulations.
Do not dispose as household waste or in a fi re as they may explode
This symbol means that the product contains batteries covered by European
Directive 2013/56/EU which cannot be disposed of with normal household waste.
Cd, Hg and Pb underneath the wheelie bin symbol shows whether the battery
contains, cadmium (Cd), mercury (Hg) or lead (Pb).
This symbol on a product means that the product is covered by European
Directive 2012/19/EU and must not be disposed of or dumped with your other
household waste.
These symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries should not be mixed with general household waste.
CE and UKCA statement
- Hereby, Sharp Consumer Electronics Poland sp. z o.o. declares that this audio device is in compliance with the essential requirements and other relevant provisions of RED Directive 2014/53/EU and UK Radio Equipment Regulations 2017.
- The full CE text and UKCA declaration of conformity are available at sharpconsumer.eu, enter the download section of your model and choose “Declaration of Conformity“.
What is included in the box
- 1 × PS-921
- 1 × Power Adapter with AC plug
- User documentation
Panels & Controls
- Press the button to turn on the unit. Long press the button to turn off the unit.
- Short press : changes the front light mode
- Long press (2 sec): changes the side light mode
- Longer press (4 secs): switch all the lights off
- Short press the button to toggle between Bass & 3D surround
- sound modes : A long press of the button will switch off both modes: Bass Off, 3D Off.
- Press the button to turn up the volume. Long press the button to skip to the next playing track.
- SOURCE – Press the button repeatedly to switch the playback mode: Bluetooth, AUX, USB. A long press of the button will activate the TWS/ Duo mode function. Note that the USB mode can only be selected if a USB stick is plugged into the unit.
- Press the button to play or pause the playback. A long press of the button will disconnect the bluetooth connection.
- Press the button to turn down the playing volume. Long press the button skip to the previous playing track.
SOURCE INDICATOR
-
BATTERY STATUS INDICATORS
- 3D/Bass indication
RECHARGING INDICATOR – When the charger is connected, red light turns on. When the device is fully charged, the red light turns off.
REAR VIEW
- DC 18V – AC Adapter input port.
- USB PORT – The USB 2.0 5V/1A port allows you to charge your mobile device from the speaker’s built-in battery. You can also playback MP3 audio files stored on a USB device up to 32GB which uses a FAT32 file system.
- AUX IN JACK – Connect other audio devices via a 3.5mm jack audio cable.
Operation instruction
Charging the Speaker
This speaker uses a built-in battery pack. Before using it, charge the batteries by connecting the AC adapter. Connect the AC power adapter (supplied) to the DC 18V input port on the rear of the unit, and then to the wall outlet.
CAUTION:
ū Only use the AC adapter supplied with this device. If you do not use the supplied AC adapter charging performance could be affected and it may cause permanent damage.
Power On the Speaker
Press button on the top panel of the unit to power on. The first time you use the speaker, the “Source indicator“ flashes blue, indicating that the unit is in pairing mode.
TIPS:
-
In order to disable or enable the voice prompts, please press and hold the SOURCE button 3 seconds during the power-up operation. ū When you power on the speaker again after Bluetooth setup, the unit will search for the previous paired device. Once found, it will pair with that device automatically
Power Off the Speaker -
Long press the button to turn off the unit. After 15 mins with no activity/connection, the unit will automatically power off to conserve the battery.
Bluetooth Connection
- Press the SOURCE button repeatedly until the voice prompt states “Bluetooth”.
- Make sure that the unit is in pairing mode (blue light flashing).
- Enable Bluetooth on the device to be paired with the unit. Select ‘’Sharp PS-921,, from the available devices (enter the password ‘’0000,, if necessary) to start pairing and connecting with the unit.
- After successful connection the “SOURCE INDICATOR” will turn solid blue and you will hear a voice prompt (“Connected”).
- This unit is compatible with the voice assistant on your smart device.
- NOTES:
- This speaker supports automatic connection with a previously paired device after powering off and powering on again.
- If you want to pair with a new Bluetooth device, you must disconnect the paired device.
- To disconnect the Bluetooth connection, long press the button or you can turn off the Bluetooth function in your smart device. The voice prompt will state “disconnected” when complete.
Connect two PS-921 via Bluetooth (TWS)
TWS/True wireless Stereo – Duo Mode
- This allows for two PS-921 party speakers to be connected together as left and right stereo speakers for a wider stereo soundstage. The first speaker is the primary one (left audio channel) and the second the secondary one (right audio channel).
- Press and hold the SOURCE on the first speaker until the speaker says “Duo Mode pairing” then release the button.
- Press and hold the SOURCE button on the second speaker until the speaker says “Duo Mode pairing” then release the button.
- Please wait until the speakers say “Duo Mode connected”. The speakers are now connected to each other.
- Pair the primary speaker with your phone.
- For Bluetooth pairing to a Bluetooth-out-enabled smart device search for Bluetooth Pairing name “Sharp PS-921” on your device and pair.
- When you will power off one speaker in Duo Mode, both speakers will power off.
- When you Power on the speakers, they need to be turned on individually.
- When both speakers are powered on Duo Mode will automatically reconnect and you will hear “Duo Mode connected”.
- To disconnect Duo Mode press and hold the SOURCE button on the secondary speaker until you hear “Duo Mode disconnected”
NOTES:
- It takes up to 1 minute to connect to Duo Mode.
- When you enjoy Duo Mode, Multi phone pairing is not supported. The primary speaker connects only one Bluetooth device.
- In Duo Mode, you can connect to only the primary speaker with the Bluetooth device.
- To change the Bluetooth device in Duo Mode, press and hold on the primary unit for 3 seconds to disconnect the current Bluetooth device and connect to the desired Bluetooth device.
- When you connect a Bluetooth device (iOS device etc.) to this unit or operate the device, the volume level can be synchronized between each device.
- When in Duo Mode, the functions of , and buttons will be synchronized with two speakers.
- In Duo Mode, make the distance between the speakers as close as possible each other.
- Depending on network environment, the Duo Mode may not work well.
- hen the Duo Mode is entered, some mobile phones (ex. AptX HD supported devices) play music after a brief pause.
- Some mobile phones might not play music properly when you try to connect
Duo Mode during playback.
- Reset the Duo Mode connection: Disconnect by long pressing the SOURCE button on the secondary speaker until you hear ” Duo Mode disconnected”. The connection is reset.
Listening to Music from External Devices
The PS-921 can be used to listen to audio from external devices.
- Connect an auxiliary audio device to the unit through the 3.5mm audio input.
- Press the SOURCE button to switch to AUX source. The blue light flashes slowly in Aux mode.
- Play and control music on the connected audio device, and use the and buttons on the unit to adjust the volume.
USB Playback and Charging functions
The speaker can support USB playback and charging.
- Insert the USB drive into the USB slot on the back of the unit.
- The speaker will enter USB mode automatically.
- The speaker will start to play songs from the USB immediately.
NOTES:
- The USB mode only can be entered when a USB device is connected.
- supports USB devices up to 32GB capacity
- supported audio format is MP3
- 4. Mobile devices can be charged via the USB port.
Adjust the Light Effects
- Short press the button on the top panel of the unit to change the flashing mode for the center light. There are 4 flashing effects:
- Colors gradually flashing.
- Dynamic flashing, the lights will flash with the music.
- Color rotating flashing.
- Monochrome rotating flashing.
- Long press (2 sec): changes the side light mode
- Longer press (4 secs) : switch all the lights off
Sharp Consumer Electronics Poland sp. z o.o.
Ostaszewo 57B, 87-148 Łysomice, Poland
Made in China
FAQS
Q: Can I use the PS-921 speaker system outdoors?
A: No, the PS-921 is designed for indoor use only.
Q: How should I clean the speaker system?
A: Use a soft, clean cloth to wipe the exterior of the unit. Avoid using chemicals or detergents.
Q: What should I do with the batteries when disposing of the equipment?
A: Follow the disposal guidelines provided in the user manual. Do not throw batteries into fire or disassemble them.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>