Indledning
Tak for købetasing the LIHAN HY82 Handsfree Call Car Charger and Wireless Bluetooth FM Transmitter. This device is designed to enhance your in-car audio experience by allowing you to stream music, make hands-free calls, and charge your mobile devices conveniently. Please read this manual carefully to ensure proper use and optimal performance.
Sikkerhedsoplysninger
For safe operation and to prevent damage, please observe the following:
- This device is designed for 12V / 24V car power outlets.
- A car battery voltage display under 11.5V / 23.1V or higher than 14.9V / 27.3V means a potential car battery issue. Consult a professional if this occurs.
- Udsæt ikke enheden for ekstreme temperaturer, direkte sollys eller fugt.
- Du må ikke skille enheden ad eller forsøge at reparere den selv.
- Sørg for, at enheden er korrekt tilsluttet bilens cigarettænderstik.
Produkt overview
The LIHAN HY82 features a compact design with multiple functionalities:

Front view of the LIHAN HY82 Bluetooth FM Transmitter, showing the LED display, control knob, and dual USB charging ports.

Detailed diagram illustrating the various components of the HY82 device, including the 3.1A USB port, 1A USB port, TF card slot, LED display, microphone, and multifunction key.
Nøglefunktioner:
- Music Streaming Adapter & Player: Supports Bluetooth, USB disk (Max 32GB), TF card (Max 32GB), MP3/WMA/WAV formats. Features anti-interference performance and CVC technology for clear audio.
- Håndfri funktion: Built-in microphone and call-handling features for answering, rejecting, hanging up, and recalling calls with one key.
- Dual USB Car Charger: Two USB charging ports (5V-3.1A and 5V-1A) for charging multiple devices simultaneously.
- Bilbatteri Voltage Overvågning: Displays car battery voltage for 3 seconds upon plugging in, helping to monitor battery health.
- Bred kompatibilitet: Compatible with various smartphones and Bluetooth devices.
Opsætning
Follow these steps to set up your LIHAN HY82 FM Transmitter:
- Tilslut: Insert the FM transmitter into your car's cigarette lighter socket. The LED display will light up and show the car battery voltage i 3 sekunder.
- Indstil bilradio: Turn on your car radio and select a blank FM station (a frequency with no active broadcast).
- Indstil senderfrekvens: Hold down the multifunction key (call button) on the transmitter until the LED display starts flashing.
- Kampfrekvenser: Rotate the multifunction knob to adjust the transmitter's frequency to match the blank FM station you selected on your car radio.
- Bekræft frekvens: Press the multifunction key once to confirm and fix the channel. You should hear a clear connection sound.

Visual guide for pairing the FM transmitter with your car's radio system.
Official video demonstrating the setup and basic functions of the Bluetooth FM Transmitter.
Betjeningsvejledning
Bluetooth-parring
After setting the FM frequency, the device will automatically enter Bluetooth pairing mode. On your smartphone or Bluetooth-enabled device, search for "HY82" in the Bluetooth settings and connect. The device will automatically connect to the last paired device upon power-on.

The device utilizes Bluetooth 5.3 for faster, more stable connections and automatic pairing with previously connected devices.
Musikafspilning
The HY82 supports three modes for music playback:
- Bluetooth-afspilning: Once paired, stream music directly from your smartphone or other Bluetooth device.
- USB-afspilning: Insert a USB flash drive (up to 32GB) containing MP3/WMA/WAV audio files into the 3.1A USB port. The device will automatically detect and play music.
- TF-kortspil: Insert a TF (microSD) card (up to 32GB) with MP3/WMA/WAV audio files i TF-kortstikket. Enheden vil automatisk registrere og afspille musik.
Use the "Previous Song" (◀◀) and "Next Song" (▶▶) buttons to navigate tracks. Rotate the multifunction knob to adjust volume.

Illustration of the three available music playback modes: Bluetooth, USB flash drive, and TF card.
Håndfri opkald
When a call comes in, the device will automatically switch from music playback to call mode. Use the multifunction key for call management:
- Besvar opkald: Press the multifunction key once.
- Afvis opkald: Tryk på og hold multifunktionstasten nede.
- Læg på: Press the multifunction key once during a call.
- Recall Last Number: Double-press the multifunction key.

Visual representation of the hands-free calling functions, including answering, hanging up, and declining calls.
Opladningsenheder
The HY82 is equipped with two USB charging ports:
- 3.1A USB Port: For faster charging of compatible devices.
- 1A USB Port: For standard charging.
Simply connect your device's USB charging cable to the appropriate port on the transmitter.

The device features two USB ports, allowing simultaneous charging of two mobile devices.
Batteri Voltage Overvågning
Upon plugging in, the LED display will show your car's battery voltage for 3 seconds. This feature helps you monitor the health of your car battery. Refer to the Safety Information section for voltage ranges indicating potential issues.

The LED screen displays the car battery voltage, allowing users to monitor their car's electrical system.
Opretholdelse
- Hold enheden ren ved at tørre den af med en blød, tør klud.
- Undgå at bruge slibende rengøringsmidler eller opløsningsmidler.
- Opbevar enheden et køligt og tørt sted, når den ikke er i brug i længere perioder.
- Ensure the cigarette lighter socket is free of debris for optimal connection.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Statisk eller dårlig lydkvalitet | FM frequency interference; weak signal. | Change to a different blank FM station on both the car radio and the transmitter. Avoid frequencies near strong broadcast stations. Ensure the device is securely plugged in. Some users report that adjusting the device's angle or re-inserting it can improve signal. |
| Enheden tænder ikke | Loose connection; car cigarette lighter socket issue. | Ensure the device is firmly plugged into the car's cigarette lighter socket. Check if the car's cigarette lighter socket is working (e.g., by testing with another device). |
| Bluetooth forbinder ikke | Device not in pairing mode; incorrect device selected; Bluetooth interference. | Ensure the transmitter's LED is flashing (pairing mode). Forget "HY82" from your phone's Bluetooth list and try pairing again. Restart both the phone and the transmitter. |
| USB/TF card not playing music | Ikke understøttet file format; beskadiget files; kort/drev ikke isat korrekt. | Sørg for lyd files are in MP3, WMA, or WAV format. Check if the USB drive or TF card is inserted fully and correctly. Try a different USB drive or TF card. |
| Key fob interference | FM frequency too close to key fob operating frequency. | If your car's key fob experiences issues, try changing the FM frequency on the transmitter to a different, less crowded part of the spectrum (e.g., if using 107.7 MHz, try 91.3 MHz as suggested by a user review). |
Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | HY82 |
| Produktdimensioner | 3.3 x 2.12 x 1.83 tommer |
| Varens vægt | 0.2 ounce |
| Forbindelsesteknologi | Trådløs (Bluetooth) |
| Strømkilde | DC (12V/24V Car Outlet) |
| USB-udgang 1 | 5V-3.1A |
| USB-udgang 2 | 5V-1A |
| Understøttede lydformater | MP3, WMA, WAV |
| Max USB Disk/TF Card Capacity | 32 GB |
| Særlige funktioner | Microphone, Bluetooth FM Transmitter, Car Aux, Battery Voltage Display |
| Materiale | Plast, Metal |
| Fabrikant | INTRO UNIOIN ELECTRONICS CO LIMITED |
| Oprindelsesland | Kina |

Dimensional drawing of the LIHAN HY82, indicating its physical measurements.
Garanti og support
For warranty information and technical support, please contact LIHAN customer service through the retailer where you purchased the product or visit the official LIHAN brand store online. Please retain your proof of purchase for warranty claims.
Kontaktoplysninger: Refer to your purchase receipt or the LIHAN brand store on Amazon for the most up-to-date support details.