SEP 540BT - Headphones SENCOR - Free user manual and instructions

Product Type	Over-ear wireless headphones
Model	Sencor SEP 540BT
Bluetooth Version	5.0
Driver Diameter	40 mm
Frequency Response	20 Hz – 20 kHz
Impedance	32 Ω
Battery Type	Rechargeable lithium-ion, 300 mAh
Battery Life	Up to 10 hours
Charging Time	Approximately 2 hours
Charging Port	Micro USB
Microphone	Built-in
Noise Cancellation	Passive noise isolation (closed-back)
Foldable Design	Yes
Controls	On-ear buttons: power, volume, playback
Dimensions (folded)	200 x 170 x 80 mm
Weight	160 g
Cable Length	1.2 m (with 3.5 mm jack)
Compatibility	Smartphones, tablets, computers (Bluetooth or wired)
Maintenance	Wipe with dry cloth; do not immerse
Safety	Avoid prolonged high volume; keep away from moisture
Repairability	Non-user-serviceable; contact Sencor support

Frequently Asked Questions - SEP 540BT SENCOR

How do I pair the headphones with my phone?

Turn on the headphones and put them in pairing mode (press and hold the power button until the LED flashes red/blue). On your phone, enable Bluetooth and select SEP 540BT from the list.

How long does the battery last?

The built-in battery provides up to 10 hours of playback time on a full charge. Charging takes approximately 2 hours using the included micro USB cable.

Can I use the headphones while charging?

Yes, you can use the headphones in wired mode via the 3.5 mm audio cable while charging, but Bluetooth will be disabled during charging.

How do I reset the headphones?

If the headphones are unresponsive, press and hold the power button for 10 seconds until the LED turns off. Then turn them on again and re-pair.

Are the headphones water-resistant?

No, the headphones are not water-resistant. Avoid exposure to rain, sweat, or moisture. Clean only with a dry cloth.

Can I answer calls with these headphones?

Yes, the headphones have a built-in microphone. Press the multi-function button once to answer or end a call.

What should I do if the sound is distorted?

First, reduce the volume on both the headphones and the connected device. If distortion persists, try re-pairing or resetting the headphones.

How do I fold the headphones for storage?

Rotate the ear cups inward and fold the headband. The headphones are designed to be compact for easy carrying.

What is the wireless range?

With Bluetooth 5.0, the range is up to 10 meters (33 feet) in open space. Walls and obstacles may reduce the range.

Why is the left/right side not working?

Ensure the audio cable is fully inserted if using wired mode. For Bluetooth, check that the headphones are fully charged and paired. If one side still doesn't work, contact Sencor support.

USER MANUAL SEP 540BT SENCOR

Line drawing of a smart earbuds device with two speakers and a base (no text or symbols)

USER'S MANUAL

NÁVOD K OBSLUZE

NÁVOD NA OBSLUHU

INSTRUKCJA OBSŁUGI

HASZNÁLATI ÚTMUTATÓ

UPUTSTVO ZA UPOTREBU

KORISNIČKI PRIRUČNIK

ΕΓΧΕΙΡΙΔΙΟ ΧΡΗΣΗΣ

Wireless earpods with a microphone

1. Supply content

"L" and "R" earphone

Charging case

User's manual

USB-C charging cable

2. SEP 540 BT Bluetooth earphones description

|1| Earphone touch pad
|2| Microphone and earphone charging contacts
|3| Earphone LED indicator
|4| Earphone charging contacts in the case
|5| Charging case LED indicator
|6|USB-C charging connector
|R| Right earphone
|L| Left earphone

Left and right earphone function

Long touch - turn off/on the earphone

1 x long touch (2 seconds) during an incoming call - call rejection
1 x short touch during an incoming call - answer the call
1 x short touch during an ongoing call - end call
1 x short touch - play function
1 x short touch - pause function
3 x short touch - launch SIRI/Google assistant

Left earphone

Long touch in music mode – reduce volume by one level

2 x short touch - previous track

Right earphone

Long touch in music mode – increase volume by one level

2 x short touch - next track

3. Putting into operation

Before first use, be sure to read the safety instructions contained in this user's manual carefully.

Before using the earphones for the first time, put the earphones in the charging case and connect the charging adapter. Wait until the charging case and earphones are fully charged.

Turning on the earphones – Taking the earphones out of the case will automatically switch them on. When the earphones are in the

off state outside the charging case. Press and hold the touch pad on each earphone and wait for the earphones to switch on.

Turning off the earphones – Inserting the earphones into the charging case will automatically turn off the earphones. Long press and hold the touch pad of the earphones until the earphones turn off.

Pairing the earphones with each other – The earphones are already paired from the factory and do not need to be paired with each other. (If pairing to TWS mode fails, return the earphones to the charging case and repeat the above instructions).

Warning: To prevent damage to your hearing, always keep the volume level of your device to a minimum before connecting BT earphones to your mobile device. Keep the touch pad clean and avoid touching other objects or body parts such as hair.

Note: If the BT earphones are not paired with any device, they will turn off when left idle for a long time. Put them in the case.

4. Pairing your earphones via Bluetooth

To pair the BT earphones with your mobile device, do the following: Remove the earphones from the charging case (blue and red intermittent earphone indication) and look for the Bluetooth earphone name "SEP 540BT" in the device you want to pair and start the pairing process. Always perform the pairing process when both earphones are removed from the charging case. If you are requested to enter a pairing code while your device and the BT earphones are pairing, use the following code: "0000".

To cancel the pairing process, disconnect the BT earphones from your mobile device (cancel the Bluetooth pairing).

Remark: To ensure a stable Bluetooth connection, make sure that the distance between the BT earphones and your paired device is kept within 10 meters. Depending on ambient interference, in some cases it may be necessary to maintain a shorter distance between the BT earphones and the paired device.

5. Charging

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.

When the BT earphones are placed in the charging case, the led indicators show:

a. The blue continuous indication of the earphones indicates charging.

b. When the USB-C charging cable is connected, the intermittent orange indication shows the charging of the charging case. A fully charged charging case indicated by an orange solid indication.

Attention: For charging, use only the original accessories supplied with the appliance. To achieve maximum battery life, it is advisable to start charging the battery only when the battery is low (10% – 20%). Charge continuously until fully charged.

Recommendation: If your earphones are not to be used for an extended period of time, we recommend to fully charge the batteries once every two to three months. We recommend to store the BT earphones and the charging box with the battery charged to prevent irreparable damage to the battery (loss of capacity).

Specification:

BluetoothVersion: 5.0 BluetoothProfile :HSP, HFP, A2DP, AVRCP SpeakerDiameter: φ13mm X 2pcs Impedance: 32 Ω±10 % Frequencyrange: 20 Hz - 20 kHz Sensitivity: 120dB±3 dB /1 mW (S.P.Lat 1 KHz) Microphone Sensitivity: -38dB±3dB EarbudBattery: 3.7V, 25mAh Li-po Battery Base Battery: 230mAh Li-po Battery EarbudContinuousPlayingtime: = 3 hrs per full charged Chargingtime:=1.5 hrsfor Base,=1.5 hrsforEarbuds Charging Port: Type-C

Safety Notice:

Please observe the rules of the Country or Region which you are in while driving.

Do not disassemble or modify the headset at any reason, otherwise, it may damage or burn the headset.

If there is any quality problem, please send headset to authorized service center for repairing.

Please keep the equipment along with all the accessories out of the reach of children and pets.

Extreme temperatures will cause the device deformation, reduce the charging capacity and shorten the working life.

Please do not immerse the earphone into water. Guarantee will be lost if damage is caused by immersed into water.

It will damage your hearing if you listen with high volume for a long time. It is recommended that only use the lowest volume which is necessary for speaking and listening to music.

Instructions and information regarding the disposal of used packaging materials

Dispose of packaging material at a public waste disposal site.

Disposal of used electrical and electronic appliances

The meaning of the symbol on the product, its accessory or packaging indicates that this product shall not be treated as household waste. Please, dispose of this product at your applicable collection point for the recycling of electrical & electronic equipment waste. Alternatively in some states of the European Union or other European states you may return your products to your local retailer when buying an equivalent new product. The correct disposal of this product will help save valuable natural resources and help in preventing the potential negative impact on the environment and human health, which could be caused as a result of improper liquidation of waste. Please ask your local authorities or the nearest waste collection centre for further details. The improper disposal of this type of waste may fall subject to national regulations for fines.

For business entities in the European Union

If you wish to dispose of an electrical or electronic device, request the necessary information from your seller or supplier.

Disposal in other countries outside the European Union

If you wish to dispose of this product, request the necessary information about the correct disposal method from local government departments or from your seller.

This appliance complies with EU rules and regulations regarding electromagnetic and electrical safety. Changes to the text, design and technical specifications may occur without prior notice and we reserve the right to make these changes.

Hereby, FAST CR, a.s. declares that the radio equipment type SEP 540 BT is in compliance with Directive 2014/53/EU.

The full text of the EU declaration of conformity is available at the following internet address: www.sencor.eu

1. Obsah balení

Manufacturer: FAST CR, a.s.

U Sanitasu 1621

25101 Ricany

Czech Republic