Aerpro FMT250 Bluetooth Hands Free with FM Transmitter User Manual

June 6, 2024
Aerpro

Aerpro LOGO Operating Manual for APBT200

Thanks for purchasing the APBT200. Please read this operating manual carefully before using it in order to ensure the correct use of proper functions!

Introduction to the Product

This product is a Bluetooth handsfree car kit, car charger, and music player, It has a built‐in MP3 decoder chip that can transmit music files inside the USB disk to your car stereo wirelessly via Bluetooth, and can switch an incoming call to the hands-free state as long as your mobile phone is provided with the Bluetooth function. When a call is finished, it will automatically switch back to the music play. It can also send music from your phone to your car stereo wirelessly. You can enjoy music and answer calls in a hands-free mode without refitting your car while ensuring driving safety.

Schematic Diagram of Appearance

Aerpro FMT250 Bluetooth Hands Free with FM Transmitter -
Appearance

Descriptions of the Schematic Diagram

  1. Volume up/down, / CH+ CH‐

  2. Power indicator lamp

  3. Line output

  4. The frequency display/car battery voltage display / load current display

  5. Answer/redial/Play, Pause

  6. Microphone

  7. Hang up/CH Mode

  8. LED display window

  9. Power adaptor 12V‐24V

  10. Supports USB Play / Charging /Support two‐way plug USB
    10/11. Two USB,total output 5V / 2 .1A (maximum)

  11. Charging with intelligent recognition /Support two‐way plug USB (it is recommended to charge the device, using this USB interface)

Product Features

  1. Any angle adjustable, and suitable for all types of vehicles
  2. FM transmitter
  3. LED display window
  4. Supports audio output
  5. Battery voltage display/load current display
  6. Music playback by USB disk
  7. Supports MP3 music format
  8. Answer/hang up/reject/redial the via Bluetooth
  9. Bluetooth stereo music play
  10. Call Echo Cancellation and Noise Reduction (CVC) technology
  11. The dual USB output voltage provides power to other devices up to 5V/2.1A
  12. Automatic memory function of power failure frequency point
  13. Support USB charging intelligent recognition
  14. Two-way plug USB

4.1 Connecting to your radio
Find a station on your radio where there is no commercial station being transmitted, based on the preset stations on the APBT200. Go to 5.2.2 of this manual to adjust the frequencies.

Operation Instructions

5.1 Bluetooth mode
5.1.1 Plug the product into the cigarette lighter socket and switch the power to ON. The product will start up and the LED will display the frequency point once it is powered.
5.1.2 If your phone is connected to the APBT200 for the first time, pairing is required.
5.1.3 Enable the Bluetooth function of your phone, turn the APBT200 on and search for the “APBT200” device, which will display on your phone.
5.1.4 Select “APBT200” and pairing will be automatically done. A prompt sound will be given after pairing.
5.1.5 Making a call
Dial a phone number using your phone and the audio will be played through the car speakers.
5.1.6 Answering a call
If there is an incoming call press key to answer the call. You can switch between the mobile phone microphone and the Bluetooth Car Chargers microphone when in a call by pressing a key to switch between the mobile phone microphone and the product microphone. Press the key to hang up.
5.1.7 Call back
Press twice to call back the last number dialed.
5.1.8 Reject a call
You can reject a call by pressing the key.
5.1.9 Playing music on your phone
This product supports the A2DP function, which allows you to play music on your phone.
Music will be transmitted to your car audio via the FM function of the product so that you can enjoy music with higher quality.
Press key to play/pause and press for the next/last song ( note : some phones with lower system versions may not support this function).
5.2. USB playing mode
5.2.1 Plug the device into the car cigarette lighter socket, the player detects songs inside the  USB drive and plays automatically. Press  buttons to play next or previous songs, short press to play/pause. Long press  button, digital frequency flashes, short press for FM frequency increase/decrease.
5.2.2  Adjust the  APBT200 transmission frequency to match the frequency of the car’s radio.
5.2.3 To adjust the transmission frequency: long press  to enter the selected frequency,  then the digital frequency flashes,  short press “+” “‐”  key to scroll to the desired frequency.
Hold “+” “‐” key to scroll through frequencies quickly. Frequency is adjustable within 87.5 ‐ 108MHZ.
5.2.4. It has dual USB ports (Only #10 in the diagram on Page 1 can read USB drives; the maximum output current is 5V/2.1A. When dual ports are used at the same time, the total current is no more than 2.1A; When using one port to play music from your USB drive, the other port can also be used to charge devices.
5.3 Audio output mode
5.3.1 Use the line output for headphones or connect the APBT200 directly to the AUX input of the car’s radio.
Reminder: when the line output has a cable inserted, the transmission with Bluetooth is muted by default, once removed auto‐recovery reverts to the transmitted sound.
5.4 Switching between the Bluetooth mode and USB play mode
Long press to switch between Bluetooth mode and USB play mode. When a USB
drive is not inserted, it cannot switch Uc disk mode.
Note: Wait for 10s after turning on the APBT200 before pressing
5.5 Car battery voltage display mode:
When switching to the U / I(Voltage/current), the display shows the car battery voltage.
(Voltage display range: 9‐30V, over range display HHH; error ± 1V)
Tips: Voltage displayed on the device is operating voltage, when it is lower than 12V, display flashes; please check if the battery voltage is normal to avoid the car not starting caused by battery fault.
5.6 Load current display mode:
The switch to the U / I(Voltage/current), connect the load, Scrolling displays the load current/car battery voltage. (Load current is less than 0.13A does not display. Error ±
0.1A)
5.7. Charging intelligent recognition
When plugging a USB lead into the charging port (#11 in the diagram), it can recognize the device type intelligently and provide max charging current to save charging time.

Power-off memory

Each time you turn off the APBT200 the system will memorize the information like the FM frequency and the song you are playing. And when you use it next time, the song will continue being played. But when you remove or change the storage or the system detects the wrong status, the system will play the first song.

Technical Parameters

Rated working voltage 12V-24V
Limit working voltage 9 – 26V
USB output 5V/2.1A
Working temperature 0–50
Charging intelligent recognition support
Play format MP3
Battery voltage display accuracy Error ±1V
Load current accuracy Error ±0.1A
SNR >60dB
Degree of distortion <0.1%
Frequency response 20Hz-15Khz
Resolution of right and left channel >60dB
Bluetooth version Version 5.0+EDR
Bluetooth sound processing A2DP (Advanced Audio Distribution Profile)

function supported
Bluetooth transmission distance| less-than 10M
Effective distance of Bluetooth microphone| 0.S-2M
FM frequency| 87.5–108Mhz
FM Mode| Stereo digital PLL frequency locking

Attention/Warning

  1. This product contains dual  USB  outputs,  both support two‐way plug  USB,  It can charge two devices at the same time with the maximum output of 5V/2.1A.

  2. There is only one port for USB playback which is shown in the picture on page 1

  3. When a USB drive is inserted and then  Bluetooth is turned on,  boot priority is the Bluetooth connection  (after  17  seconds no  Bluetooth pairing is successful, automatically switches to the USB drive mode); when the Bluetooth connection is on and then a USB drive is inserted, the latter takes precedence.

  4. Never turn the volume to be too loud when FM is working so as to avoid sound distortion. Please adjust the sound volume through the car audio.

  5. A  built‐in  antenna  is  provided  for  the  product,  so  please  avoid  using  the broadcasting  station  frequency  that  is  with  strong  signal  so  as  to  get  better  sound
    effect.

  6. The procedure to pair your phone via Bluetooth may differ depending on what phone you have.

  7. Some phones may not support automatic connection if they are powered on after a  power failure. If this is the case, please connect it manually.

  8. This product is compatible with more than 95% of phones on the market but some are  still incompatible. Please make sure your phone is compatible with this product.

  9. Do not use this product in environments with high temperatures, dust or moisture.

  10. Avoid dropping the product to prevent damage to the surface or the body.

  11. The Bluetooth of this product supports background play. If there is a prompt tone when playing music via USB drive, it will be automatically switched to Bluetooth mode. It will return to USB drive mode after ending the cue tone or call.

What’s in the box

  1. APBT200 Bluetooth Car Charger
  2. User Manual
  3. Auxiliary Cable

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Technical Assistance
If you need assistance setting-up or using your Aerpro product now or in the future, call Aerpro Support. Australia. Mon-Fri 9 am – 5 pm AEST
TEL: 03 – 8587 8898
FAX: 03 – 8587 8866
Please retain this user guide for future reference.
If you would like to download a digital copy of this manual, or other Aerpro manuals/software, please visit the Aerpro.com website and search for information on your model.

References

Read User Manual Online (PDF format)

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