CTR 348 BT C - FM Transmitter GoGen - Free user manual and instructions

Product Type	FM Transmitter with Bluetooth
Brand	GoGen
Model	CTR 348 BT C
Dimensions (approx.)	100 x 50 x 20 mm
Weight (approx.)	50 g
Power Supply	12-24V DC via cigarette lighter socket
Bluetooth Version	5.0
FM Frequency Range	87.5 – 108.0 MHz
USB Output	5V/2.1A for charging
Audio Input	Bluetooth, USB, microSD (if applicable)
Display	LED display for frequency and settings
Built-in Microphone	Yes, for hands-free calling
Functions	Music playback, hands-free calls, charging devices
Maintenance	Wipe with dry cloth; avoid liquids
Safety	Do not disassemble; avoid extreme temperatures
Spare Parts & Repairability	Not user-serviceable; contact support for repairs
Operating Temperature	0°C – 45°C

Frequently Asked Questions - CTR 348 BT C GoGen

How do I pair my phone with the GoGen CTR 348 BT C?

Turn on the transmitter and enable Bluetooth on your phone. Search for devices and select 'CTR 348 BT C'. Enter PIN 0000 if prompted. Once paired, audio will stream via FM.

How do I set the FM frequency?

Press the 'CH' or 'Freq' button to enter frequency mode. Use the up/down buttons to select a clear frequency. Then tune your car radio to the same frequency.

Can I charge my phone using this transmitter?

Yes, the device has a USB output (5V/2.1A) for charging your phone or other devices.

Why is there static or interference?

Choose an unused FM frequency. Avoid overlapping with local radio stations. Keep the transmitter away from other electronic devices.

How do I make hands-free calls?

When paired, incoming calls will be heard through the car speakers. Press the call button to answer. The built-in microphone picks up your voice.

What do the LED colors mean?

Red indicates power, blue indicates Bluetooth connected, and green may indicate charging or playback status. Refer to manual for exact meanings.

Can I use a microSD card?

Yes, if the model has a microSD slot. Insert the card and playback will start automatically; use buttons to navigate tracks.

How do I reset the device?

Press and hold the power button for 10 seconds until the device restarts. Alternatively, unplug and plug it back in.

Is the device compatible with all cars?

It works in any car with a 12-24V cigarette lighter socket. For older cars with 12V, it is compatible. Ensure the power plug fits securely.

How to clean the transmitter?

Disconnect from power. Wipe the exterior with a soft, dry cloth. Do not use any liquids or abrasive cleaners.

USER MANUAL CTR 348 BT C GoGen

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CTR 348 BTC

GoGEN

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VYOBRAZENÍ VÝROBKU / VYOBRAZENÍ VÝROBKU

WYGLĄD URZĄDZENIA / PRODUCT OVERVIEW

KÉSZÜLÉK LEÍRÁSA

DŮLEŽITÉ POKYNY

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NEBEZPEČÍ UDUŠENÍ. PE SÁČEK ODKLÁDEJTE MIMO DOSAH DĚTÍ. SÁČEK NENÍ NA HRANÍ. NEPOUŽÍVEJTE TENTO SÁČEK V KOLÉBKÁCH, POSTÝLKÁCH, KOČÁRCÍCH NEBO DĚTSKÝCH OHRÁDKÁCH.

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NEBEZPEČENSTVO UDUSENIA. PE VRECKO ODKLADAJTE MIMO DOSAHU DETÍ. VRECKO NIE JE NA HRANIE. NEPOUŽÍVAJTE TOTO VRECÚŠKO V KOLÍSKACH, POSTIEL'KACH, KOČÍKOCH ALEBO DETSKÝCH OHRÁDKACH.

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NIEBEZPIECZEŃSTWO UDUSZENIA. TOREBKE Z PE POŁOŻYĆ W MIEJSCU BĘDĄCYM POZA ZASIĘGIEM DZIECI. TOREBKA NIE SŁUŻY DO ZABAWY! TEGO WORKA NIE NALEŻY UŻYWAĆ W KOŁYSKACH, ŁÓŻECZKACH, WÓZKACH LUB KOJCACH DZIECIĘCYCH.

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• SAVE THIS INSTRUCTION - This manual contains . important safety and operating instructions for the product.
• Before using the product, read all instructions and cautionary markings on Vehicle Battery Adapters.
• For the best audio quality, please turn the volume of your phone and FM transmitter into the max level, and then adjust the car volume.
• If the noise is too loud, please try another blank FM station.
• The signal of any FM transmitter sometimes can be interfered by the surrounded radio or the similar frequency signal thus cause noise, this is normal.
• To prevent your car battery from being drained, please remove the product from the car charger port after use.
• Do not expose the product to rain, moisture, or snow.
• Do not disassemble the product incorrect reassembly may result in a risk of electric shock or fire.
• To reduce risk of electric shock, unplug the product before attempting any maintenance. Turning off controls will not reduce this risk.

PRODUCT DIAGRAM

1. Micro SD card port
2. Multifunction button (MFB)
3. USB-A input > read USB music disc & charging port
4. Microphone
5. USB-C charging port > 5V/3A, 9V/2A, 12V/1,5A (18W max.)
6. USB-A charging port > 5V/2,4A
7. LED light
8. Display screen
9. Bass Boost button
10. Light switch
11. Next
12. Frequency
13. Previous

OPERATIONS

• Power On/Off - Plug/Unplug the transmitter into/out from your car charger port.
• Frequency Up/Down - Press the „Frequency“ button, then press the „Next“ / ,Previous“ button or rotate the „MFB“ to add/reduce frequency.
• Play / Pause / Answer / Hang up - Press the MFB once.
• Reject a call - Long press the „MFB“ for about 2 seconds.
• Redial the last number - Press the „MFB“ twice.
  • Volume Up/Down - Rotate the „MFB“.
• Next / Previous Song - Press the „Next“/ “Previous” button once
• Bass Boost on/off - Press the „Bass boost“ button once, display show Eq0 means normal, Eq1 means bass boost.
• Switch light mode - Press the „Light switch“ button to change light.
• Switch music source - Long press the „Frequency“ button 2 seconds to switch from Bluetooth, micro SD card or USB disk music, when switch to Bluetooth music, you have to press „MFB“ to start the music.

Plug the transmitter into your car charger port, the display flashes means it is in pairing mode. Turn on the Bluetooth function of your phone, search for Bluetooth devices and connect „ CTR 348 BT C“. If pairing is successful, the display will stop flash and show FM frequency. Tune the car FM radio to a blank FM station from 87,5 to 108,0 MHz. Tune the FM transmitter into the same frequency with the car FM radio.

Open the music player/navigation of your phone, turn the phone volume and transmitter volume into max level, then tune your car volume to appropriate level, now it can transmit the phone calls, music or navigation to car stereo system.

AUTO-CONNECT

The transmitter will auto-connect the last connected device when turned on next time. (Please turn on the Bluetooth function of your device before turn on the transmitter.)

PLAYING MUSIC FROM MICRO SD CARD/USB DISK

• Tune the car FM radio to a blank FM station.
• Tune the FM transmitter into the same frequency with the car FM radio.
• Insert the micro SD card/USB disk into the device, it will automatically detect and play the MP3 / WMA / FLAC / WAV format music.

TIPS

For the best audio quality, please turn the volume of your phone and FM transmitter into the max level, and then tune your car volume to appropriate level.

The signal of any FM transmitter sometimes can be interfered by the surrounded radio or the similar frequency signal thus cause noise, this is normal.

If the noise is too loud, please try another blank FM station.

To prevent your car battery from being drained, please remove the product from the car charger port after use.

PRODUCT PARAMETERS

• Input Voltage: DC 12V / 24V
• Work Currency: ≤ 81mA (When do not charge for mobile phone or other devices)
  • FM Frequency: 87,5 - 108MHz; 0,1MHz as first grade
  • Frequency distortion degree: < 1%
  • FM Transmission Distance: ≤ 5m
• Bluetooth Version: V5.0
  • BT frequency: 2,402-2,480MHz
• EIRP: 2,10mW
  • Support Bluetooth protocol: MP3/WMA/FLAC/WAV/APE
• Micro SD card/USB capacity: Up to 32G
  • USB-A charging port: 5V/max. 2,4A
  • USB-C: Output 5V/3A, 9V/2A, 12V/1,5A (18W max.)

We reserve the right to change technical specifications.

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TO AVOID DANGER OF SUFFOCATION, KEEP THE PLASTIC BAG AWAY FROM BABIES AND CHILDREN. DO NOT USE THIS BAG IN CRIBS, BEDS, CARRIAGES OR PLAYPENS. THIS BAG IS NOT A TOY.

Disposal of old Electrical & Electronic Equipment (Applicable in the European Union and other European countries with separate collection systems)

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This symbol on the product or on its packaging indicates that this product shall not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. The recycling of materials will help to conserve natural resources. For more detailed information about recycling of this product, please contact your local Civic Office, your household waste disposal service or the shop where you purchased the product.

Hereby, ETA a.s. declares that the radio equipment type CTR348BTCs in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: http://www.gogen.cz/declaration_of_conformity

FONTOS UTASÍTÁSOK

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FULLADÁSVESZÉLY. TARTSA A PE ZACSKÓT GYERMEKEKTÖL ELZÁRT HELYEN. A ZACSKÓ NEM JÁTÉKSZER. NE HASZNÁLJA EZT A ZACSKÓT BÖLCSÖKBEN, KISÁGYAKBAN, BABAKOCSIKBAN, VAGY GYEREK JÁRÓKÁK-BAN.

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GoGEN