Wireless portable mini speaker with a low-frequency resonance system. Instructions for portable speakers How to use a music speaker

Often, many people need such a speaker-player up to 5 times a year, outings in a noisy group, barbecues and other summer picnics. For such purposes, there is probably no point in buying a super protected speaker for $20-30-40, if you can buy such a baby. I invite you to look at the budget speaker, take it apart and listen to the sound...

✔ S28 SPEAKER CHARACTERISTICS

Look under the spoiler

Summary:
Model: S28
Design: Cool, Mini, Portable
Features: Mini Bluetooth, Stereo, Bluetooth Handfree, Metal
Supports: Hands-free Calls, TF Card Music Playing, Volume Control, Microphone, Bluetooth
Functions: Stereo, AUX Function
Compatible With: TF/Micro SD Card, iPod, MP3, iPhone, MP4, PSP, MP5, Laptop, Mobile Phone, Tablet PC, PC
Main Features:
Connection: Wireless
Interface: 3.5mm Audio, Micro USB
Audio Source: Electronic Products with USB port, Bluetooth Enabled Devices, TF/Micro SD Card, Electronic Products with 3.5mm Plug
Material: Metal
Color: Red
Specification:
Protocol: AVRCP, A2DP
Transmission Distance: W/O obstacles ≤10m
Freq: 100Hz-18kHz
S/N: 50dB
Bluetooth Version: V3.0+EDR
Power Source: USB
Charging Voltage: DC 5V
Power Output: 3W
Charging Time: 2 hours
Lasting Time: 5 hours
Battery Capacity: 500mAh
Product Weight: 205 g
Package Weight: 0.338 kg
Product Size (L x W x H): 6.3 x 6.3 x 6.2 cm
Package Size (L x W x H): 8.5 x 8.5 x 10.6 cm
Package Content:
1 x Speaker
1 x 2-in-1 Cable,
1 x English User Manual

Frequencies: 100Hz-18kHz
S/N: 50dB
Bluetooth: V3.0+EDR
Power: USB
Charging voltage: DC 5V
Output Power: 3W
Charging Time: 2 hours
Playing time: 5 hours
Battery Capacity: 500mAh
Weight: 205 g

✔ PACKING AND EQUIPMENT OF THE SPEAKER S28

The store takes a responsible approach to packaging, a branded box, branded tape and inside the product is in a huge branded bag.
The speaker packaging itself is thick cardboard, without a company designation or other identifying labels, except for Music and Bluetooth. On one of the sides, goodies are painted in the form of new bass technologies, memory card support and a super new design.

As it turned out later, the instructions are on the package, there is nothing inside. Therefore, I do not recommend throwing away the packaging right away; first, you should familiarize yourself with the functions. I really searched for a long time USB port, which is indicated on the box, but I couldn’t find it =)

A charging cord, also known as an AUX cable and a speaker, that’s the whole package.

The lace is quite interesting, I have never seen anything like it before. On the one side? This is a standard miniUSB connector. But, on the other hand, this is already a guide - USB and 3.5 jack. In theory, this will allow you to listen to music via AUX and charge at the same time. But in practice, when charging and the volume is full, there is interference, so you will have to reduce the volume to approximately 60%.

✔ COLUMN S28

Her appearance It reminded me of a cap on a car tire valve. The body is all-metal, corrugated with slight rolling along the rim. The controls are located on the plastic bottom. I tried to stitch together a 360-degree panorama, I’ll start with the first photo. 5V input for charging and for AUX, I don’t recommend using them together, there will be interference to AUX when charging!
The volume and track control wheel button sticks out a little.
A little further there is a button for switching Bluetooth modes - OFF - MP3 or AUX.
After the mode switch button there is an LED to indicate connection and charging and a slot for a microSD card.

There is a rubber anti-slip coating on the bottom of the column, top part The speaker is covered with a steel mesh.

Facets in a more detailed photo.

The main control button is like a wheel, a short press on the center - start/stop to receive a call, a long press to answer the call in BT mode. Short press switches tracks, long press increases or decreases volume.

✔ WHAT'S INSIDE THE SPEAKER S28

By carefully prying up the lower rubberized part, you can get to three screws.

Now carefully remove the lower part, and so as not to break the wires, remove the board.

The back side of the board, without flux or “snot”. A microphone for using the headset as handsfree is available.

The reverse side of the board is also without snot, and there is one unsoldered place.

The RDA 5851S chip is a high performance, highly integrated multimedia system with Bluetooth. According to the manufacturer's website, this chip also contains an FM receiver.

Another LTK8002 chip - I suspect that this is an amplifier, but I could be wrong.

The battery was sealed in plastic, but after removing it, I found this marking 053040SLEE - this is a lithium polymer battery with a capacity of 400 to 600 mAh - I checked it on Ali.

According to the tester, 535 mAh was poured into it and with a current of 0.3A. As for the operating time, at 80% volume in Bluetooth mode it lost about 6 hours.

The speaker weighs 160 grams, quite heavy due to the outer metal shell.

But the dimensions of the column are approximately the size of a fist, 5.5 by 6 centimeters.

✔ MUSIC TESTS OF SPEAKER S28

Turning on and switching modes is accompanied by sound effects, in the form of playing a melody, like at the TITITTDDING train station, and a male voice tells you which playback mode is selected. The LED blinks blue when connected to Bluetooth or lights red when charging.

The most normal sound, in my opinion, is in Bluetooth mode, the sound is loud and clear. When connected, a male voice announces the connection and mode.

When connected via AUX, the sound is also quite good, but only until you start charging the speaker; interference is clearly audible during charging.

In MP3 mode, unfortunately, there is no function for shuffling or remembering the last track; switching tracks using the volume wheel. When I listen from the card to maximum volume wheezing appeared in the bass.

Hidden function - FM. If you press the wheel in MP3 mode, the column male voice will say FM and start automatically scanning the airwaves. In order for the speaker to adequately reproduce your favorite FM station, you need to connect the charging/AUX cord, as it serves as an antenna. When you turn it on for the first time, the speaker will scan the air and enter the found FM stations into memory; when you turn it on further, you can simply switch between them in the same way as switching tracks from an SD card using a multifunctional knob.

✔ VIDEO REVIEW OF SPEAKER S28

- video reviews are always ahead of text reviews;)

✔ TOTAL FOR COLUMN S28

In principle, the manufacturer turned out to be a pretty good speaker. If you are not a super music lover with perfect pitch, but just like to listen to music in nature with barbecue, then this speaker will satisfy you 150%. I think that if the Chinese find out about FM, they will immediately add a couple of dollars to the price, but that’s how it turns out hidden function. Of the minuses, I can only note the lack of MP3 shuffling, interference when listening and charging, and I had some wheezing when listening to MP3 from the card at 100% volume. The advantages include sufficient volume, good battery life, price and cool appearance.

Please read the instructions carefully before using the Portable Bluetooth Speaker K2.

Portable Bluetooth Speaker / MP3 / FM Operating Instructions for Model K2

Thank you for purchasing this portable Mini speakers Speaker Bluetooth / Mp3 / FM. This manual contains full instructions on using a portable speaker, including things like functionality, settings, and product specifications.

Before using the Mini Speaker, please read this manual carefully. We sincerely hope that our product will meet all your requirements and serve you well. for a long time.

Warnings:

Do not drop or throw the device.
Do not use in conditions of high humidity or high temperature.
Use the device away from fire.
Do not repair the device if it is broken. Turn off the device and contact your supplier. Improper repairs may damage the device.
Do not use chemically active substances to clean the device.

Device design

Turn on/off Mini Speaker

To turn on the portable Mini Speaker, change the position of the mode switch to the right or left (in accordance with the required choice of operating mode); to turn it off, set the switch to the “OFF” position.

Charging Mini Speaker

To charge, use USB cable mini AUX.

1. Insert the USB cable into the USB port charger or to a computer.

2. Connect the USB cable to the connector mini USB portable speaker. The red charge indicator will light up.

3. Time to full charge will be approximately 2 hours.

Attention!

Don't leave your device portable wireless speaker turned on after use.

The battery will discharge below the minimum charge threshold and may fail.

The case is not covered by warranty.

.

Control buttons

☞ In modes, briefly press
⏮\- initiates a transition to the previous song (radio station).

⏮\- initiates a decrease in volume.

☞ In modes Bluetooth / MP3 player / FM radio: short press
+\⏭ initiates the transition to the next song (radio station).

☛ In all modes: long press
+\⏭ initiates an increase in volume.

☞ In modes Bluetooth/MP3 player: short press
⏯ initiates pause/play (answer call/dial last number).

☞ In mode FM radio: short press
⏯ initiates a search for radio stations.

☛ In modes MP3 player / FM radio / AUX:⏯ initiates the transition between FM radio / MP3 player / AUX modes

Operating modes of Mini BT Speaker

MP3 player

Play music from external media: micro SD card. To play, install external media into the device.

Mode selection: set the mode switch to Mp3.

AUX player

Plays an analog signal (sound) via a 3.5 jack connector.

Mode selection: set the mode switch to Mp3. Long press the “pause” button.

Bluetooth

It is possible to use a portable speaker as speakerphone(has a built-in microphone) or simply for playing music via bluetooth.

Mode selection: Set the mode switch to Bluetooth position.

FM radio

Reception and playback of radio stations in the FM range. The USB cable included in the kit is used as an antenna.

Mode selection: set the mode switch to FM position. Long press the “pause” button.

Bluetooth connection

Sign in Bluetooth mode playback The blue LED will blink rapidly.

On the paired device, select “BT Speaker” in the list of Bluetooth connections. Perform pairing. If you need to enter a password or to establish a connection, enter 0000.

If the Mini BT Speaker is successfully connected, a short sound will be heard. sound signal, the LED will light blue.

Led indicator

Blue: MP3 player in pause mode or AUX mode. Bluetooth connection is established.
Blue flashing: SD card playback, Bluetooth.
Blue flashing quickly: Bluetooth connection is being established.
Red: low level charge
- in ON mode: charging
- in OFF mode: charging complete

Specifications

USB port: no
Housing material: aluminum
Memory card support: micro SD up to 32 GB
Microphone: built-in
Bluetooth: v 2.1 +EDR +A2DP*
Battery type: Li-pol, built-in
Battery: 3.7V 520mAh
Speaker: 45 mm 4 ? 3W
Frequency range: 280 Hz - 16 kHz
Volume: ?95db
Weight, g: 230
Dimensions, mm: 60x50x50

* A2DP (Advanced Audio Distribution Profile) - advanced audio distribution profile, stereo sound.

Mini Speaker Package Contents

1. Portable bluetooth speaker/Mp3/FM
2. Cable for charging and connecting media devices USB - mini USB +AU
X 3. Packing
4. Instructions in Russian

The manufacturer reserves the right to make changes to the device design and output characteristics.

The device does not contain precious metals and alloys.

The user is obliged to: Send old or broken and irreparable equipment for disposal in accordance with the standard practice of the country in which the equipment is used. Batteries intended for recycling must be stored in such a way as to prevent short-circuiting of their terminals and destruction of the battery case.

Made in China by order: LLC “NPP “ORION SPB” 192283, St. Petersburg, Zagrebsky Boulevard, no. 33

Warranty

The warranty period for the device is 12 months from the date of sale. During warranty period Free repairs are carried out provided the consumer complies with the operating rules. Without presentation of a warranty card, in case of mechanical damage and malfunctions resulting from improper operation, warranty repairs are not carried out.

In the event of a malfunction, subject to all operating requirements, the device will be exchanged at the point of sale.

Attention! Failure battery in case of deep discharge due to the user's fault is not covered by warranty.

Hello! This short essay tells about a compact player in the shape of a minion figurine from the cartoon “Despicable Me 2”. The player was purchased from the Aurabuy store along with other necessities and a $20 coupon for winning a review contest on this site. Thanks everyone :). Details further...
I'll start with packing the parcel, it was packed - perfectly, in a bubble wrap and a cardboard box, securing it with yellow tape. However, as always - well done.
I also note that this time the order was processed longer than usual, since one of the selected goods was not in stock. The store support responded to my letters in the afternoon, in the traditional Chinese style :). As a result of negotiations, a replacement for the missing product was quickly selected and the order was sent by Singapore Post, delivery took 20 days.

Player packaging:
Cardboard box with dimensions: 8.5 cm x 14.7 cm x 10 cm.

The cardboard is thin and dense, the inside is brown, and the outside has a glossy surface, decorated with: colorful illustrations of cartoon characters, a photograph of the player itself, instructions for use and technical characteristics products. All sides of the box are involved in conveying useful information about the product, very good packaging, I think.

Appearance:
The player has a name - mini speaker XC-01, in my humble opinion, is multifunctional device, because:
1. Looks nice, like a toy
2. Can work as a player (with flash drives and cards)
3. There is a radio function (FM range)
4. There is a working mode as speakers(line in).
Dimensions:
Height: 12.5 cm
Diameter: 6 cm
Weight: 200 gr

Front view:

Back view:

Right side:

Left side:

Top:

Bottom:

The arms, legs and hairstyle are movable, you can rotate them 360°, and you can also rotate your palms.
The gloves, hairs, legs, glasses holder and pants are made of a material resembling hard rubber; they are attached separately from the minion’s body, on top. The body and all other parts are plastic. The plastic is smooth and strong. There is no unpleasant smell from recycled plastic. The workmanship of everything is very good.

Contents of delivery:
Minion player 1 piece
USB-MINI USB cord (50 cm) 1 piece
Cord Mini jack 3.5 mm - MINI USB (50 cm) 1 pc.

Operating principle:
1. Connect the required device to the minion, in accordance with the available connectors

2. Place the player on a flat surface, taking into account that the sound will be broadcast from the flower-shaped holes located in the back of the minion.

3. Turn on the device using the on/off switch. The minion will joyfully greet its owner, and the diode will festively illuminate it with a blue light.

4. All controls are concentrated on the black wheel/button. After studying its operation, you can select the desired mode, and then enjoy listening and admiring the blinking blue diode.
Description of the wheel/button operation
Mode selection:
Lightly press the wheel and, holding it in this position, push it up or down.
Modes switch in turn: FM/USB/TF/Line in. Select the most necessary one and release the wheel.
The player remembers the last played location and operating mode.

Volume adjustment:
Slightly turn the wheel up or down (quieter or louder, respectively), holding it in the extreme position, set the required volume level.

Switch between tracks, search for radio:
A short turn of the wheel up or down will rewind or fast forward (search for radio stations forward or backward). A short press on the wheel switches play/pause mode.
The antenna for the radio is apparently located inside, since by changing the location of the minion, you can expand the number of radio stations received and influence the quality of their sound.

Conclusion:
In my opinion, an excellent player/receiver.
Pros:
+ First of all, very beautiful
+Secondly, good quality sound, dare I say - pure sound. When listening to files with a bitrate from 128 to 320 kbit, the sound difference is noticeable (the most optimal for clear sound average level volume, distortion is present at minimum and maximum)
+ Thirdly, it is capable of producing very loud noise, it was a surprise for me
+ Fourthly, long operating time from the built-in battery (arrived charged, already worked - radio and memory card, more than 9 hours without recharging)
+ Fifthly, there is memory for operating modes
And the most important thing is that no one has such a minion.
Minuses:
Blue diode

Thanks to everyone who read.

Have you purchased modern portable speakers, but still have a vague idea of ​​how to use them? The basic package was not complete and did not come with a manual? On this page of our website you can find everything you need and useful information regarding the features of using portable acoustics.

Why do you need a user manual?

An instruction manual is necessary for the owner of almost any equipment, if only for the simple reason that with its help you can significantly simplify the process of working with a particular acquisition, as well as significantly extend its service life.

User Guide Structure

Manuals for portable speakers contain the following sections:

• description and short list of technical properties;
• safety and precautions;
• components;
• diagrams and drawings;
• connection and start of work;
• manufacturer's warranty.

What to do if the basic configuration of the speakers does not include instructions in Russian?

The original packaging of the portable speakers did not include a user manual or was it included in a foreign language? In this case, it’s worth finding an electronic analogue in Russian or Ukrainian. This can be done on our official website - in the special section “Instructions”.