Shenzhen Anlud Science Technology Development A20 Pro Handsfree Bluetooth Car Mount User Manual
- June 3, 2024
- Shenzhen Anlud Science Technology Development
Table of Contents
Shenzhen Anlud Science Technology Development A20 Pro Handsfree Bluetooth
Car Mount
Product Diagram
Control Functions
- Play/Pause/Answer/Hang up phone calls: Short press “MFB” Key.
- Reject Calls: Long Press “MFB” key for two seconds
- Previous Track/Next Track: Short upturn/down-turn “Knob”
- Adjust FM frequency: Short press “M” button to enter frequency mode ( the frequency will flash on the LED display), then short press up or down to change frequency.
- Volume +/: Upturn/down-turn “Knob° button and long press.
- M Key: A20 Pro supports music plays through Bluetooth, Micro SD card or USB flash drive. You can long press the “M” button for 2 seconds to switch from those three modes.
- Activate Siri & Google Assistant: After the smart phone is connected successfully, you can long press “Knob” for 2 seconds to activate Siri & Google Assistant.
- Bass on/off: Short press “Knob’ to turn bass on or off.
- Power On/Off: Long press ” MFB” Key for 2 seconds to power on or off.
How to install
Start the car, insert the car charger into the cigarette lighter.
The LED display will keep flashing and it will show the car voltage first,
then show “bt”. If not, please press and hold “MFB” Key for 2 seconds for
power on or power off
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Plug the transmiter into Car charger port, the”bt” on the display flashes means it is in pairing status.
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Pair your phone via Bluetooth ” A20 Pro”. The display will stop flash and the display shows frequency.
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Turn on your car FM radio, tune FM frequency till you find a vacant frequency ranging from 88.1 to 107.9 MHz.
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Set A20 Pro on the same frequency with your car FM radio.
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Open the music player or navigation on your phone, it can transmit the phone calls. Your are ready to enjoy hands-free calling and in-car stereo steaming.
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Plug the transmiter into Car charger port, it will turn on automatically.
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Turn on your car FM radio, tune FM frequency till you find a vacant frequency ranging from 88.1 to 107.9 MHz.
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Set A20 Pro on the same frequency.
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Insert microSD card or USB flash drive into A20 Pro, it will automatically detect and play the MP3/WMA/FLACMWAV format music.
Aux Input
If your device doesn’t support Bluetooth function, you can use the 3.5 mm audio cable to connect your device with the product, then stream the music of your device through FM signal to car stereo.
- Plug the transmiter into Car charger port, it will turn on automatically.
- Turn on your car FM radio, tune FM frequency till you find a vacant frequency ranging from 88.1 to 107.9 MHz.
- Set A20 Pro on the same frequency with your car FM radio.
- Use the 3.5 mm audio cable to connect A20 Pro with your phone.
- Now it can transmit music from your device to car stereo.
Aux Output
Micro SD/USB Drive Car Stereo System
- Plug the transmiter into Car charger port, it will turn on automatically.
- Use the 3.5mm audio cable to connect between A20 Pro and your car 3.5 mm audio port.
- Insert microSD card or USB flash drive into A20 Pro, it will automatically detect and play the MP3/WMAVFLACWAV format music.
Car battery voltage detection: When the voltage on the display flashesmeans there is any risk in the vehicle power supply.
Car phone mount operation
- 2Level Adjustable Claw: This design can ensure that the car phone holder is stably kept at the Air vent and will not fall.
- Quick Release Button: Press the button on back of unit to slide open and then take out the mobile phone. (Suitable for width size from 1.9 inch to 3.9 inch smart phone)
- Secure Attachment:To ensure secure mount, press the back edge of the arm tips(not the front edge)
- 360 Degree Rotation: The fully 360-degree rotation provides you with the best viewing angle. The holder ensures safe driving no matter when you are talking, navigating, listening to music or charging.
Troubleshoots
- A20 Pro will connect to the last paired device automatically when turn it on next time. (Turn on the Bluetooth of your device first, and then turn on the A20 Pro.)
- The signal of car radio sometimes can be interfered by the surrounded radio or the similar frequency signal thus causing noise, which is a normal phenomenon.
- If the noise is too loud, please try with another blank FM station.
- If there’s no blank FM station, and your car has AUX in port, then you can use the AUX out function with the provided 3.5mm audio cable.
- If there is an echo in the hands-free call, turn off the stereo 3D surround sound and turn down the volume.
- Please only use microSD card or USB flash drive in FAT format up to 32 GB memory; it only supports music in MP3/WMA/FLAC WAV formats.
FCC Warning:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications to this device not explicitly
approved by manufacturer could void your authority to operate this equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.