LIHAN HY82 Handsfree Call Car Charger Wireless Bluetooth Operational Manual
- October 27, 2023
- LIHAN
Table of Contents
LIHAN HY82 Handsfree Call Car Charger Wireless Bluetooth
FEATURES
- Input voltage: 12-24V
- Output voltage/current for charging function : Max 5V DC/2.1A
- 1A port for car charger using
- Support USB reading (1A USB port) /TF card
- Display shows frequency and numbers
- Frequency : 87.6-107.9 Mhz
- Support folder switch function
- Support WMA/MP3 format songs
- Support A2DP music playing
- Support handsfree function
- Car battery voltage display
- Operation and condition voice prompt
BLUETOOTH SPECIFICATION
- Bluetooth V4.0
- Supports A2DP/SBC/AAC/HSP/AVRCP
- Supports format: WMA/APE/FLAC/WAV/MP3
- Echo elimination and denoising
- BT connect distances: <=5 meters
- BT control: SPP for android and BLE for IOS
Car battery voltage function: (optional)
- For 12V car, voltage display of car battery under 11.5V or higher then 14.9V means a car battery issue.
- For 24V car, voltage display of car battery under 23.1V or higher then 27.3means a car battery issue.
BLUETOOTH CONNECTION
- Power on the FMT first, there is a prompt voice : Bluetooth is ready to pair.
- Turn on your smart phone Bluetooth, search the FMT with the name of HY82.
- After connected, there is a prompt voice Bluetooth connected successfully.
- Then you can use Bluetooth function to play music from your smart phone or answer a call with hands free.
OPERATION GUIDING
- Plug the FMT into the car cigarette hole to power on .
- Car battery voltage display function starts working, the display will shows 3 seconds and with voice prompt: car battery voltage normal or too low.
- To use FMT music playing function, turn on the car FM radio , choose a clean channel, make sure the car radio channel is clean to avoid interference by local radio signal.
- Adjust the FM transmitting frequency to match the car radio FM channel,
- insert the USB or TF card, FMT will start to play automatically.
HANDS FREE FUNCTION GUIDING
After connect your smart phone to this BT FMT device:
Answer the call: short press to answer the incoming call.
Reject the call: long press to hand up the incoming call
Hand up: on calling or dialing state, short press to hand up
Recall: short and quick to press twice to redial the number which called in/out at last time.
MUSIC PLAYING FUNCTION GUIDING
Please kindly noted that for this device, priority play sequence is Bluetooth
TF card > USB
Under playing mode,
- Pressto previous song, long press to decrease the volume. pressto play next song,
- Use the knob to adjust the volume by turn anticlockwise to decrease the volume, or clockwise to increase the volume.
- Press knob to pause playing , re-press to resume playing.
- Long press knob to enter into frequency adjustment mode.
- Under music playing mode , long press to switch playing from Bluetooth A2DP to TF card, then to USB.
- Under music playing mode , long press to enter into display the car battery voltage mode.
- Under music playing mode, press twice to enter into next folder playing.
- Under music playing mode, press twice to enter into next folder playing.
FCC Statement
NOTE: 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
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the 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.
FAQs
How does the FM transmitter change the station?****
Press the multifunction key repeatedly until the LED display starts to flash. In the automobile audio, select a channel. To match the FM channel on the car radio, adjust the FM transmitter’s frequency. When a phone is connected via Bluetooth or a USB or TF card, the FM Transmitter will instantly begin to play.
What if the radio in your car isn’t Bluetooth-enabled? still making it to work?****
Connect your phone’s Bluetooth to the unit by plugging it into the cigarette lighter, selecting a non-broadcasting station, and setting it as the unit’s default station. Your car stereo receives the signal from the unit. The stock car audio in my 2002 doesn’t support Bluetooth either.
If the iPod is connected through USB and lacks Bluetooth, will this still play music from the iPod?****
Without Bluetooth, this FM transmitter cannot be connected to an iPod via USB. It is compatible with Bluetooth-enabled devices, USB cards, and TF cards.
How do Bluetooth FM transmitters work in cars?****
Your phone is connected to the transmitter (through Bluetooth), which then transmits the audio signal to your phone to an open radio frequency in a very small area. You then tune into this frequency using the FM radio in your car.
How does Bluetooth FM adapter work?****
Similar to connecting to any other Bluetooth device, you’ll use your smartphone to connect to the gadget. Simply set your car radio to the FM frequency the gadget is transmitting on once the connection is operational. Even changing the broadcast frequency might be possible.
Can FM transmitter be used for Bluetooth?****
Your car can be used to connect to Bluetooth as long as it has an auxiliary connector and an FM radio connection. When not in use, make careful to turn off your transmitter because some cars won’t do it for you.
How does an FM transmitter work?****
By changing the carrier wave’s frequency in accordance with the message signal, frequency modulation (FM) in telecommunications transmits information. The FM transmitter typically transmits and receives the FM signal on VHF radio frequencies between 87.5 and 108.0 MHz.
Does FM transmitter work with any car?****
To cut a long story short, this means that nearly any vehicle produced since the early 1980s will be able to support a Bluetooth FM transmitter. You can operate as long as you have an FM radio.
What is a Bluetooth transmitter used for?****
High-definition sound can be streamed from devices to speakers and headphones using a Bluetooth transmitter. For you to control from a phone or tablet, they send out a signal. Bluetooth receivers, on the other hand, let you listen to music from your phone through a speaker attached to an analogue or digital stereo system.
Does a Bluetooth transmitter work on all cars?****
When it comes to playing music in your car, wireless technology like Bluetooth has all but eliminated the need for wires. Nearly all contemporary automobiles and trucks are equipped with stereo systems that can stream or play music from practically any smart device.
How far can a FM transmitter work?****
Some incredibly low powered devices that fall under the scope of Part 15 of the FCC’s regulations are allowed to operate without a licence on the AM and FM radio broadcast bands. These devices are restricted to an effective service range of about 200 feet (61 metres) on FM frequencies.
How far can a radio transmitter transmit?****
Realistically, the maximum communication distance between two persons using a handheld two-way radio on flat terrain without any obstacles is between 4 and 6 kilometres. You might be asking why you see radios that advertise a range of at least 25 miles. They could communicate that far technically.
How can I improve the quality of my FM transmitter?****
It’s possible that a nearby station utilising 88.1 MHz is so potent that it causes interference at 87.9 MHz. Find a free spot on the dial with nearby stations that are at least 0.2 MHz above and below to prevent this kind of interference.
How can I make my FM transmitter more powerful?****
A resistor (usually denoted by a “R”) is commonly used in FM transmitters to regulate the signal’s strength. You should get rid of any resistors you find because the project’s purpose is to increase signal. You may simply boost the radio signal by substituting copper wire for any resistor.
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