1. Produk Lebihview
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.
Ciri-ciri Utama:
- Fungsi 2-dalam-1: Tukar antara mod Pemancar (TX) dan Penerima (RX) dengan lancar.
- Teknologi Bluetooth 5.3: 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.
- Jangka Hayat Bateri: Sehingga 12 jam penggunaan berterusan dengan sekali cas.
- Panggilan Bebas Tangan: Integrated microphone with advanced noise cancellation for clear calls in RX mode.
- One-Click Factory Reset: Simplifies troubleshooting by restoring default settings.
- Keserasian Universal: 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. Kandungan Pakej
Sila semak pakej untuk item berikut:
- Mohard Bluetooth Transmitter Receiver (J51) x1
- Kabel Pengecasan Jenis-C x1
- Dual 3.5mm AUX Adapter (for airplane use) x1
- Manual Pengguna x1
3. Reka Letak Peranti
Familiarize yourself with the buttons and ports on your Mohard J51 adapter:
- Power Button / Play/Pause: Tekan dan tahan untuk menghidupkan/mematikan kuasa. Tekan pendek untuk memainkan/menjeda audio.
- Suis TX/RX: Luncur untuk memilih mod Pemancar (TX) atau Penerima (RX).
- Butang Tetapkan Semula: Press to perform a factory reset.
- Bicu Audio 3.5mm: Untuk menyambung ke sumber audio atau peranti output.
- Port Pengecasan USB-C: Untuk mengecas peranti.
- Lampu Penunjuk: Display pairing status, mode, and battery level.
4. Mengecas Peranti
Before first use, fully charge the Mohard J51 adapter.
- Connect the provided Type-C charging cable to the USB-C port on the adapter.
- Sambungkan hujung kabel yang satu lagi ke sumber kuasa USB (cth, penyesuai dinding, port USB komputer).
- 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).
- Caj penuh menyediakan sehingga 12 jam penggunaan berterusan.
Image 4.1: The Mohard J51 adapter highlighting its extended battery life of up to 12 hours on a single charge.
5. Persediaan dan Berpasangan
5.1 Hidupkan/Mati Kuasa
- Hidupkan kuasa: Tekan dan tahan butang Kuasa selama lebih kurang 3 saat sehingga lampu penunjuk berkelip.
- Matikan: Tekan dan tahan butang Kuasa selama lebih kurang 3 saat sehingga lampu penunjuk padam.
5.2 Select Mode (TX/RX)
Slide the TX/RX switch on the side of the device to select the desired mode:
- Mod TX (Pemancar): Untuk menghantar audio daripada peranti bukan Bluetooth ke fon kepala/pembesar suara Bluetooth.
- Mod RX (Penerima): 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 Mod TX.
- 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.
- Berpasangan Dwi: 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 Mod RX.
- 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.
- Panggilan Bebas Tangan: 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. Arahan Operasi
6.1 Kawalan Asas
- Main/Jeda: Tekan pendek butang Kuasa.
- Answer/End Call (RX Mode): Tekan pendek butang Kuasa.
6.2 One-Click Factory Reset
If you encounter persistent issues or wish to clear all pairing records, you can perform a factory reset:
- Pastikan peranti dihidupkan.
- Tekan ke Butang set semula (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. Catatan Penting
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. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Jenama | Mohard |
| Nombor Model | J51 |
| Teknologi Ketersambungan | Bluetooth 5.3 |
| Mod Pengendalian | Transmitter (TX) / Receiver (RX) |
| Antara Muka Audio | Bicu AUX 3.5mm |
| Port Pengecasan | USB-C |
| Hayat Bateri | Sehingga 12 jam |
| Julat Tanpa Wayar | Sehingga 10 meter (33 kaki) |
| Ciri Khas | 2-in-1, Hands-Free Calling, Noise Cancellation, Dual Pairing, Integrated Microphone, One-Click Reset |
| Peranti Serasi | Speakers, Laptops, Tablets, Smart TVs, Bluetooth Headphones, Mobile Phones, MP3 Players, Smartphones |
| Komposisi Bateri | Litium-ion |
| Bateri boleh dicas semula | ya |
| Dimensi Produk | 20L x 80W x 60H millimeters |
| Berat Barang | 60 Gram |
| bahan | Akrilonitril Butadiena Stirena (ABS) |
Imej 8.1: Dalaman view of the Mohard J51 adapter, emphasizing the Bluetooth 5.3 chip for stable and fast wireless connectivity.
9. Penyelenggaraan
To ensure the longevity and optimal performance of your Mohard J51 adapter, follow these maintenance guidelines:
- Pembersihan: Lap peranti dengan kain lembut dan kering. Elakkan menggunakan bahan kimia yang keras atau pembersih yang kasar.
- Storan: Simpan penyesuai di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- Elakkan Air: Jangan dedahkan peranti kepada air atau kelembapan berlebihan.
- Tangani dengan Berhati-hati: Elakkan daripada menjatuhkan atau meletakkan peranti kepada kesan yang kuat.
10. Penyelesaian masalah
If you encounter issues with your Mohard J51 adapter, please refer to the following common problems and solutions:
- Peranti Tidak Dihidupkan:
- Ensure the device is fully charged. Connect it to a power source using the Type-C cable.
- Tekan dan tahan butang Kuasa selama sekurang-kurangnya 3 saat.
- 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.
- Kosongkan rekod gandingan sebelumnya pada kedua-dua peranti dan cuba pasangkan semula.
- Perform a One-Click Factory Reset on the adapter (see Section 6.2).
- Tiada Audio / Kualiti Audio Teruk:
- 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. Waranti dan Sokongan
The Mohard J51 Bluetooth 5.3 2-in-1 Audio Adapter comes with a one-year after-sales service warranty dari tarikh pembelian.
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.