1. Mahsulot tugadiview
The Mohard J51 Bluetooth 5.3 2-in-1 Audio Adapter is a versatile device designed to enhance your wireless audio experience. It functions as both a Bluetooth transmitter (TX) and a Bluetooth receiver (RX), allowing you to easily adapt to various audio scenarios with a simple switch.
Asosiy xususiyatlar:
- 2-in-1 funksionalligi: Seamlessly switch between Transmitter (TX) and Receiver (RX) modes.
- Bluetooth 5.3 texnologiyasi: Ensures stable, robust, and low-latency wireless connections with a range of up to 10 meters.
- Dual-Link Connectivity: Connect two wireless headphones simultaneously in TX mode for shared listening.
- Batareya muddati uzaytirildi: Bir zaryadda 12 soatgacha uzluksiz foydalanish.
- Qo'ng'iroqlarsiz qo'ng'iroq: Integrated microphone with advanced noise cancellation for clear calls in RX mode.
- One-Click Factory Reset: Simplifies troubleshooting by restoring default settings.
- Umumiy muvofiqlik: Works with a wide range of audio sources and devices via 3.5mm AUX and USB-C.

Image 1.1: The Mohard J51 Bluetooth 5.3 2-in-1 Audio Adapter, showcasing its compact design, 3.5mm audio jack, and included airplane adapter.

Image 1.2: The Mohard J51 adapter demonstrating its small, portable size, fitting easily into a pocket for convenient travel.
2. Paket tarkibi
Paketda quyidagi elementlar mavjudligini tekshiring:
- Mohard Bluetooth Transmitter Receiver (J51) x1
- Type-C zaryadlovchi kabeli x1
- Dual 3.5mm AUX Adapter (for airplane use) x1
- Foydalanuvchi uchun qo'llanma x1
3. Qurilma tartibi
Familiarize yourself with the buttons and ports on your Mohard J51 adapter:
- Power Button / Play/Pause: Yoqish/o'chirish uchun bosing va ushlab turing. Audio ijro etish/pauza qilish uchun qisqa bosing.
- TX/RX Switch: Slide to select Transmitter (TX) or Receiver (RX) mode.
- Qayta tiklash tugmasi: Press to perform a factory reset.
- 3.5 mm audio uyasi: Ovoz manbalariga yoki chiqish qurilmalariga ulanish uchun.
- USB-C zaryadlash porti: Qurilmani zaryad qilish uchun.
- Ko'rsatkich chiroqlari: Display pairing status, mode, and battery level.
4. Qurilmani zaryadlash
Before first use, fully charge the Mohard J51 adapter.
- Connect the provided Type-C charging cable to the USB-C port on the adapter.
- Kabelning ikkinchi uchini USB quvvat manbaiga (masalan, devor adapteri, kompyuterning USB porti) ulang.
- The indicator light will show charging status (refer to the device's LED behavior for specifics, typically red while charging, off or blue when fully charged).
- To'liq zaryad 12 soatgacha uzluksiz foydalanishni ta'minlaydi.

Image 4.1: The Mohard J51 adapter highlighting its extended battery life of up to 12 hours on a single charge.
5. Sozlash va ulash
5.1 Quvvatni yoqish/o‘chirish
- Yoqilgan: Press and hold the Power button for approximately 3 seconds until the indicator light flashes.
- O'chirish: Ko'rsatkich chiroqchasi o'chguncha Quvvat tugmasini taxminan 3 soniya bosib turing.
5.2 Select Mode (TX/RX)
Slide the TX/RX switch on the side of the device to select the desired mode:
- TX (Uzatuvchi) rejimi: To send audio from a non-Bluetooth device to Bluetooth headphones/speakers.
- RX (Qabul qiluvchi) rejimi: To receive Bluetooth audio from a smartphone/tablet and play it through wired speakers/car stereo.
5.3 Pairing in TX Mode (Transmitter)
Use TX mode to stream audio from devices like TVs, computers, or airplane entertainment systems to your Bluetooth headphones or speakers.
- Switch the adapter to TX rejimi.
- Connect the adapter's 3.5mm audio jack to the audio output port of your non-Bluetooth device (e.g., TV headphone jack, airplane audio jack). Use the dual 3.5mm AUX adapter for airplane entertainment systems if needed.
- Place your Bluetooth headphones or speaker into pairing mode (refer to your headphone/speaker manual).
- The adapter will automatically search for and connect to nearby Bluetooth devices. The indicator light will show a successful connection.
- Ikki juftlik: To connect a second pair of headphones, put the second device into pairing mode. The adapter supports simultaneous connection to two wireless headphones.

Image 5.1: The Mohard J51 adapter in TX mode, connected to an airplane's audio jack, enabling wireless audio streaming to Bluetooth earbuds for in-flight entertainment.

Image 5.2: Illustrates the dual-link feature, allowing two users to simultaneously connect their Bluetooth headphones to the Mohard J51 adapter and share audio from a single source.
5.4 Pairing in RX Mode (Receiver)
Use RX mode to receive Bluetooth audio from your smartphone or tablet and play it through wired speakers, car stereos, or other AUX-IN enabled devices.
- Switch the adapter to RX rejimi.
- Connect the adapter's 3.5mm audio jack to the AUX-IN port of your wired speaker, car stereo, or other audio output device.
- Enable Bluetooth on your smartphone or tablet and search for "Mohard J51" (or similar device name) in the list of available devices.
- Select the adapter to pair. The indicator light will confirm a successful connection.
- Once connected, you can stream audio from your smartphone/tablet to the connected wired device.
- Qo'ng'iroqlarsiz qo'ng'iroq: In RX mode, the built-in microphone allows you to answer calls. Short press the Power button to answer/end a call.

Image 5.3: The Mohard J51 adapter in RX mode, connected to a car's AUX input, enabling wireless audio streaming and hands-free calls from a smartphone.

Image 5.4: A comprehensive diagram detailing the various devices compatible with the Mohard J51 adapter in both Receiver (RX) mode for audio input and Transmitter (TX) mode for audio output.
6. Foydalanish bo'yicha ko'rsatmalar
6.1 Asosiy boshqaruv elementlari
- Oʻynatish/toʻxtatib turish: Quvvat tugmasini qisqa bosing.
- Answer/End Call (RX Mode): Quvvat tugmasini qisqa bosing.
6.2 One-Click Factory Reset
If you encounter persistent issues or wish to clear all pairing records, you can perform a factory reset:
- Qurilma yoqilganligiga ishonch hosil qiling.
- ni bosing Qayta tiklash tugmasi (usually a small button that may require a pin or paperclip to press).
- The device will reset to its original factory settings, and all previous pairing information will be cleared.
7. Muhim eslatmalar
The Mohard J51 Bluetooth adapter is NOT suitable for electronic musical instruments such as guitars or pianos. It is designed for general audio transmission and reception, not for low-latency, high-fidelity instrument audio.
8. Texnik shartlar
| Xususiyat | Spetsifikatsiya |
|---|---|
| Brend | Mohard |
| Model raqami | J51 |
| Ulanish texnologiyasi | Bluetooth 5.3 |
| Ishlash rejimlari | Transmitter (TX) / Receiver (RX) |
| Audio interfeysi | 3.5 mm AUX uyasi |
| Zaryadlash porti | USB-C |
| Batareya muddati | 12 soatgacha |
| Simsiz diapazon | 10 metrgacha (33 fut) |
| Maxsus xususiyatlar | 2-in-1, Hands-Free Calling, Noise Cancellation, Dual Pairing, Integrated Microphone, One-Click Reset |
| Mos qurilmalar | Speakers, Laptops, Tablets, Smart TVs, Bluetooth Headphones, Mobile Phones, MP3 Players, Smartphones |
| Batareya tarkibi | Litiy-ion |
| Zaryadlanuvchi batareya | Ha |
| Mahsulot o'lchamlari | 20L x 80W x 60H millimetr |
| Element og'irligi | 60 gramm |
| Material | Akrilonitril butadien stirol (ABS) |

Rasm 8.1: Ichki view of the Mohard J51 adapter, emphasizing the Bluetooth 5.3 chip for stable and fast wireless connectivity.
9. Xizmat ko'rsatish
To ensure the longevity and optimal performance of your Mohard J51 adapter, follow these maintenance guidelines:
- Tozalash: Qurilmani yumshoq, quruq mato bilan artib oling. Qattiq kimyoviy moddalar yoki abraziv tozalash vositalaridan foydalanishdan saqlaning.
- Saqlash: Adapterni to'g'ridan-to'g'ri quyosh nuri va haddan tashqari haroratdan uzoqda, salqin va quruq joyda saqlang.
- Suvdan saqlaning: Qurilmani suv yoki haddan tashqari namlik ta'sirida qoldirmang.
- Ehtiyotkorlik bilan ishlang: Qurilmani yiqilib tushmaslik yoki kuchli zarbalarga duchor qilishdan saqlaning.
10. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
If you encounter issues with your Mohard J51 adapter, please refer to the following common problems and solutions:
- Qurilma yoqilmaydi:
- Ensure the device is fully charged. Connect it to a power source using the Type-C cable.
- Quvvat tugmasini kamida 3 soniya bosib turing.
- Unable to Pair / Connection Issues:
- Ensure the adapter is in the correct mode (TX for transmitting, RX for receiving).
- Make sure the adapter and the target Bluetooth device are within the 10-meter range.
- Put both devices into pairing mode.
- Clear previous pairing records on both devices and try pairing again.
- Perform a One-Click Factory Reset on the adapter (see Section 6.2).
- Ovoz yo'q / Ovoz sifati past:
- Check all cable connections (3.5mm AUX) are secure.
- Ensure the volume on both the adapter and the connected audio device is turned up.
- Verify that the adapter is successfully paired.
- Reduce interference by moving away from other wireless devices or obstacles.
- Ensure the adapter is not being used with electronic musical instruments, as it is not designed for this purpose.
11. Kafolat va qo'llab-quvvatlash
The Mohard J51 Bluetooth 5.3 2-in-1 Audio Adapter comes with a one-year after-sales service warranty sotib olingan kundan boshlab.
If you experience any issues or have questions regarding your product, please contact Mohard customer support through your purchase platform. Please have your order number and product model (J51) ready when contacting support for faster assistance.





