SENCOR 3450K Bluetooth Speaker with Wireless Microphones User Manual

: June 1, 2024
: SENCOR

Table of Contents

SENCOR 3450K Bluetooth Speaker with Wireless Microphones
Product Information
PACKAGE CONTENTS
DESCRIPTION OF THE BT SPEAKER AND MICROPHONE
OPERATION AND USING INSTRUCTIONS
RESET BUTTON
CHANGING EQUALIZERS
LIGHT EFFECTS
POWER BANK FEATURE
CHARGING THE BT SPEAKER
TECHNICAL SPECIFICATIONS
INSTRUCTIONS AND INFORMATION ON THE DISPOSAL
Warranty Conditions
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

SENCOR 3450K Bluetooth Speaker with Wireless Microphones

SENCOR-3450K-Bluetooth-Speaker-with-Wireless-Microphones-
product

Product Information

Specifications

Model: SSS 3450K
Type: Bluetooth speaker with wireless microphones

Frequently Asked Questions

Q: How do I charge the wireless microphones?
- A: Connect the charging cable to the USB-C socket on the microphones for charging.
Q: Can I use the wireless microphones without the BT speaker?
- A: No, the wireless microphones are designed to work specifically with the BT speaker.

PACKAGE CONTENTS

1x	BT speaker SSS 3450K
2x	Wireless microphone
2x	Wireless microphone holder
1x	AUX-IN cable (3.5mm)
1x	USB-C charging cable
1x	User’s manual

DESCRIPTION OF THE BT SPEAKER AND MICROPHONE

SENCOR-3450K-Bluetooth-Speaker-with-Wireless-Microphones-
fig-1

SSS 3450K front side

OPERATION AND USING INSTRUCTIONS

PUTTING INTO OPERATION

Before first use, be sure to read the safety instructions contained in this user’s manual carefully.
Before using the BT speaker for the first time, charge it to the maximum level (4 battery status LEDs are lit). Hold down the power on button to turn on the BT speaker. Turning on/off is indicated by a sound signal. To turn the BT speaker off, hold down the power on button. To change the source of the music being played, press and hold the “”M” change Source” button while it is on.

TRANSMISSION AND BT SPEAKER POSITION

To carry the BT speaker, use the “E” handle located on the top of the BT speaker.
The speaker offers 1 positioning option. The side designated for the correct position is always fitted with rubber feet on the underside of the “I” BT speaker.

Caution

Always position the equipment so that it does not endanger the health of persons in the vicinity or cause damage to property.

PAIRING DEVICES VIA BLUETOOTH

Turn on the BT speaker and search for its Bluetooth name “SSS 3450K” in the device to be paired, then start the pairing process. If you are requested to enter a pairing code while your device and the BT speaker are pairing, use the code: “0000”. To disconnect the paired device, end the pairing session on your mobile device or long hold the “ “M” change source” button. Disconnection will be indicated by an acoustic tone.

Note

To ensure a stable Bluetooth connection, make sure that the distance between the BT speaker and your connected device is kept within 10 meters.

AUDIO AUX IN

The BT speaker is equipped with a 3.5mm jack. Switch the input source to AUX- IN mode and connect your device to the BT speaker using the audio cable supplied with the BT speaker. First connect the audio plug to your device and then to the BT speaker’s jack.

Please note: before connecting your device and BT speaker, make sure that the output signal from your device is at the minimum level (minimum output volume). This will prevent the BT speaker from damage. When the audio cable is connected, the BT speaker does not meet the water ingression protection class.

Note

In this mode, not all functions of the BT speaker are available. The Bluetooth function is not active if the audio jack is connected to the BT speaker.

MICROPHONE INPUT

The BT speaker is equipped with one input for connecting one 6.3mm Jack microphone on the back of the BT speaker. When the microphone is connected, the input is active. The microphone mode volume level is factory preset and cannot be adjusted.

Warning

Avoid feedback by keeping the microphone far enough away from the SSS 3450K speakers. If you get too close, feedback will occur and may result in damage to the speakers or the hearing of a person in the vicinity of the BT speaker.

FM RADIO

Press the “M” button to switch the BT speaker to FM radio mode. Long press the „PLAY / PAUSE / FM station search“ button to start the FM station scan.
Once the stations are found and stored into the BT speaker’s memory, you can switch between the stations found by holding down the “next/previous station in sequence” button.

Note

For best reception, place the device in an open area where the FM band will not be inhibited.
The FM antenna is integrated into the BT speaker.

RESET BUTTON

To reset the BT speaker, use a blunt, non-metallic object with a diameter of 3 mm and carefully insert it into the AUX-IN connector. Gently press into the connector until you feel the click of the button located behind the AUX-IN connector. Then switch on the BT speaker using the power button.
RECOMMENDATION: If there is an unexpected problem with the BT speaker connection or function, reset the BT speaker.

VOLUME CONTROL / PLAY AND PAUSE / SWITCH TO NEXT AND PREVIOUS TRACK

The BT speaker volume (+/-) is controlled using the rotary control on the BT speaker. Turn the rotary control to the left to reduce the volume. Turn the rotary control to the right to increase the volume. The volume setting does not apply to microphone volume settings. For more information on setting the microphone volume, see Wireless microphones.
Warning: Before starting to play music, make sure the volume control is not turned up to the maximum level.
The Play and Pause buttons are used to play/pause the music being played via BT or USB storage. In FM mode, the button is used to search for available FM stations.
The next and previous track can be recalled using the buttons in BT mode or when playing music from USB storage. In FM mode, the buttons are used to change to the next or previous available FM station.

CHANGING EQUALIZERS

The BT speaker offers the ability to change the equalizer according to the type of music you are listening to. Press the “ON/OFF/Change EQ” button.

1x beep	Normal mode
2x beeps	Bass mode
3x beeps	Treble mode

The BT speaker will remember your last equalizer setting.

LIGHT EFFECTS

The BT speaker is equipped with lighting effects at the top of the device. Changing the light effect is done by pressing the “light effects” button, 6 light effects are preset. To turn off the light effects, long hold the “light effects” button. To switch on the light effects, long press the “light effects” button.

TO DISABLE BT SPEAKER NOTIFICATION AND MESSAGES

Press the “On/Off/Change EQ” button twice to turn the BT speaker’s notification and alert tones off or on. The mode change will be accompanied by an acoustic tone. When turned off and on, the BT speaker will remember the last selected mode.

Caution

In the off state, no messages notifying about the BT speaker state will be shown.
Charge the BT speaker as a preventive measure. Avoid using the sound at a maximum level.

Playback from USB storage media

USB – A Playback

Insert the USB storage disc with audio content in the USB slot. Press the ““M” change source” button briefly to switch to USB playback mode. The music playback from the connected storage will start automatically. Please record your music on the storage in the same order as it’s to be played back from the BT speaker. Supported playback formats are listed in the technical specification.

Attention: Due to a number of devices on the market, compatibility and playback support are not guaranteed for all media. The memory devices you want to connect should be tested in advance and/or formatted as FAT32. The playback of protected media, files or content stored inside them may fail.

POWER BANK FEATURE

The BT speaker can be also used as a Power bank to charge another portable device. Lift the protective cover of the sockets at the BT speaker’s rear and connect your portable device’s charging cable to the USB port. The charging will take place automatically as long as the BT speaker is turned on. This is a feature that does not replace charging as efficiently as charging a portable device from a charging adapter.

WIRELESS MICROPHONES

2 wireless microphones are included in the package. Before first use, charge both microphones using the USB-C charging cable. The charging process will be indicated by a red LED.

Microphone Control

Is done with the “on/off” button on the microphone.

Turning the microphone on and off.
- To switch on, press and hold the “on/off” button on the microphone.
Change the volume of the microphones.
- To reduce the volume, press the volume down button on the microphone.
- To increase the volume, press the volume up button on the microphone.
Change the effects of the voice.
- Press the “microphone on/off” button repeatedly to change the voice effect.

LED Indicator

Red solid LED – the microphone is charging Red intermittent LED – the battery in the microphone is low – charge it
White intermittent indication – microphone connecting to BT speaker
White intermittent indication – successful connection of microphone to BT speaker

Warning

Avoid feedback by keeping the microphone far enough away from the SSS 3450K speakers. If you get too close, feedback will occur and may result in damage to the speakers or the hearing of a person near the system.

CHARGING THE BT SPEAKER

A charged battery provides power for several hours of operation at normal volume levels. A high volume consumes more battery power; therefore, we recommend listening at normal volume levels.
To charge the BT speaker, please connect the charging adapter to the mains and then to the BT speaker. Use your own 5V, 2A charging adapter. The charging indicator on the top will show the battery charge level with white LEDs. A low battery level will be indicated by an audible alert and a white LED indicator will display one part.

Attention: For charging, use only the original accessories supplied with the appliance. To achieve the maximum battery lifetime, it is best not to start charging until the low battery audible alert is output. Charge continuously until fully charged. When the battery operating time becomes very short, the battery lifetime has been used up; we recommend that you have the battery replaced at your authorized centre.

Recommendation

If the unit is not to be used for an extended period of time, we recommend to fully charge the battery once every two to three months. We recommend storing the unit with a the battery charged to prevent irreparable damage to the battery (loss of capacity).

INGRESSION PROTECTION (IPX5)

The device is waterproof, allowing you to listen to music near water. IPX5 ingression protection – Water passing through a 6.3mm jet is aimed at all angles at a flow rate of 12.5 litres per minute, at a pressure of 30 kN/m2 for 3 minutes and from a 3m distance.

Warning: Always remember to seal the BT speaker inputs (No. 12–16 in the picture “BT speaker description”) with the original gasket and make sure that the gasket is not damaged. Never charge the unit during possible contact with fluids. The unit is designed for contact with clean water only without any additives. Avoid exposing the unit to contaminated or industrially treated fluids (such as lemonade, sea/salt water, oils, etc.).

TECHNICAL SPECIFICATIONS

Features

Two wireless microphones in the package
Light effects with the option to switch off
Maximum speaker output 35W
Equaliser
IPX5 water resistance

Wireless microphones

Range up to 10m
Rechargeable microphone battery: 1,800 mAh Li-Ion each
Up to 40 hours of operation on a full charge
ECHO function

Sound

Maximum speaker output 35W
1 Full-Range + 1 tweeter
Frequency response: 75Hz–20kHz
Total harmonic distortion: ≤ 5%

Inputs and outputs

FM Radio
Bluetooth Audio 5.3
AUX audio input (3.5mm stereo connector)
USB playback/charging (up to 32 GB/MP3)
Microphone input (6.3 mm jack)
Headphone output (3.5 mm jack)

Others

Rechargeable speaker battery: 8000 mAh Li-Ion
Playback time of up to 10 hours (@ 50% volume)
USB-C power
Accessories: 2x wireless microphone, 2x microphone holder, Aux in cable, USB charging cable, user manual
Dimensions: 216 x 171 x 161 mm
Weight: 1,950 g

Wireless microphone	Broadcast band	2.4 GHz
Bluetooth SSS3450K	Version	5.3
Maximum Transmitter Power	100mW @ 2.4GHz–2.4835GHz
Codec	SBC
Profiles	A2DP / AVRCP
FM	Band range	87.5 MHz – 108 MHz

INSTRUCTIONS AND INFORMATION ON THE DISPOSAL

INSTRUCTIONS AND INFORMATION ON THE DISPOSAL OF DISCARDED PACKAGING MATERIALS

Take the packaging material to a collection yard for recycling.

DISPOSAL OF DISCARDED ELECTRICAL AND ELECTRONIC EQUIPMENT

This symbol on the product, accessory or packaging means that the product must not be treated as normal household waste. Please dispose of this product in a collection yard designated for the recycling of electrical and electronic equipment. In some EU countries or other European countries, you can return the old product to your local retailer when you buy an equivalent new product. By disposing of this product correctly, you help protect valuable natural resources and prevent potential negative environmental and human health impacts that could result from improper disposal. For further information, please contact your local authorities or the nearest waste collection site. You may be fined by law for improper disposal of this type of waste.

For companies in European Union countries

If you want to dispose of electrical or electronic equipment, ask your dealer or supplier for the necessary information.

Disposal in countries outside the European Union

Ask your local authorities or your dealer for information on the proper disposal of this product.

CE: This product meets the EU requirements.

FAST ČR, a. s. hereby declares that the radio equipment type SWS 5800 complies with Directive 2014/53/EU. For the full version of the EU Declaration of Conformity, please visit: www.sencor.cz
Text, design and technical data are subject to change without notice; we reserve the right to make such changes.

The original version is Czech.

Manufacturer: FAST ČR, a. s., U Sanitasu 1621, Říčany 251 01, Czech Republic
Authorised service centres: For detailed information on authorised service centres, please visit www.sencor.com.

Warranty Conditions

Warranty card is not a part of the device packaging.

This product is warranted for the period of 24 months from the date of purchase to the end-user. Warranty is limited to the following conditions. Warranty is referred only to the customer goods using for common domestic use. The claim for service can be applied either at dealer’s shop where the product was bought, or at below mentioned authorized service shops. The end-user is obligated to set up a claim immediately when the defects appeared but only till the end of warranty period. The end user is obligated to cooperate to certify the claiming defects. Only completed and clean (according to hygienic standards) product will be accepted. In case of eligible warranty claim the warranty period will be prolonged by the period from the date of claim application till the date of taking over the product by end-user, or the date the end-user is obligated to take it over. To obtain the service under this warranty, end-user is obligated to certify his claim with duly completed following documents: receipt, certificate of warranty, certificate of installation.

This warranty is void especially if apply as follows:

Defects which were put on sale.
Wear-out or damage caused by common use.
The product was damaged by unprofessional or wrong installation, used in contrary to the applicable instruction manual, used in contrary to legal enactment and common process of use or used for another purpose which has been designed for.
The product was damaged by uncared-for or insufficient maintenance.
The product was damaged by dirt, accident of force majeure (natural disaster, fire, and flood).
Defects on functionality caused by low duality of signal, electromagnetic field interference etc.
The product was mechanically damaged (e.g. broken button, fall).
Damage caused by use of unsuitable media, fillings, expendable supplies (batteries) or by unsuitable working conditions (e.g. high temperatures, high humidity, quakes).
Repair, modification or other failure action to the product by unauthorized person.
End-user did not prove enough his right to claim (time and place of purchase).
Data on presented documents differs from data on products.
Cases when the claiming product cannot be indentified according to the presented documents (e.g. the serial number or the warranty seal has been damaged).

Manufacturer:

FAST ČR, a.s., U Sanitasu 1621, Říčany 251 01, Czech Republic
Visit www.sencor.com for detailed information about authorized service centers.
The original version of the instructions is in the Czech language, other language versions are made by the appropriate translation.

FAST CR, a. s., U Sanitasu 1621, Ricany CZ-251 01