Mohard Bluetooth 5.3 2-in-1 Audio Adapter J51 User Manual

1. Produk Langkungview

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.

Fitur konci:

• Fungsi 2-in-1: Seamlessly switch between Transmitter (TX) and Receiver (RX) modes.
• Téknologi 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.
• Manjangkeun Umur Batré: Nepi ka 12 jam pamakean kontinyu dina hiji muatan.
• Telepon Hand-Free: Integrated microphone with advanced noise cancellation for clear calls in RX mode.
• One-Click Factory Reset: Simplifies troubleshooting by restoring default settings.
• Kasaluyuan 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. Eusi Paket

Mangga parios pakét kanggo barang-barang ieu:

• Mohard Bluetooth Transmitter Receiver (J51) x1
• Kabel Ngecas Tipe-C x1
• Dual 3.5mm AUX Adapter (for airplane use) x1
• Buku Panduan x1

3. Tata perenah

Familiarize yourself with the buttons and ports on your Mohard J51 adapter:

• Tombol Daya / Puter/Pareum: Press and hold to power on/off. Short press to play/pause audio.
• Saklar TX/RX: Slide to select Transmitter (TX) or Receiver (RX) mode.
• Tombol Reset: Press to perform a factory reset.
• 3.5mm Audio Jack: Pikeun nyambungkeun ka sumber audio atanapi alat kaluaran.
• Port ngecas USB-C: Pikeun ngecas alat.
• Lampu Indikator: Display pairing status, mode, and battery level.

4. Ngecas Alat

Before first use, fully charge the Mohard J51 adapter.

1. Connect the provided Type-C charging cable to the USB-C port on the adapter.
2. Sambungkeun tungtung kabel anu sanésna kana sumber daya USB (contona, adaptor témbok, port USB komputer).
3. 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).
4. Ngecas pinuh nyadiakeun dugi ka 12 jam panggunaan kontinyu.

Image 4.1: The Mohard J51 adapter highlighting its extended battery life of up to 12 hours on a single charge.

5. Setup jeung papasangan

5.1 Daya Hurung/Pareuman

• Daya Hurung: Pencét terus tahan tombol Daya salila kurang leuwih 3 detik nepi ka lampu indikator kedip-kedip.
• Pareum listrik: Pencét jeung tahan tombol Daya salila kurang leuwih 3 detik nepi ka lampu indikator pareum.

5.2 Select Mode (TX/RX)

Slide the TX/RX switch on the side of the device to select the desired mode:

• Modeu TX (pamancar): To send audio from a non-Bluetooth device to Bluetooth headphones/speakers.
• RX (Receiver) Mode: 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.

1. Switch the adapter to modeu TX.
2. 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.
3. Place your Bluetooth headphones or speaker into pairing mode (refer to your headphone/speaker manual).
4. The adapter will automatically search for and connect to nearby Bluetooth devices. The indicator light will show a successful connection.
5. Pasangan Ganda: 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.

1. Switch the adapter to modeu RX.
2. Connect the adapter's 3.5mm audio jack to the AUX-IN port of your wired speaker, car stereo, or other audio output device.
3. Enable Bluetooth on your smartphone or tablet and search for "Mohard J51" (or similar device name) in the list of available devices.
4. Select the adapter to pair. The indicator light will confirm a successful connection.
5. Once connected, you can stream audio from your smartphone/tablet to the connected wired device.
6. Telepon Hand-Free: 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. Parentah Operasi

6.1 Kadali Dasar

• Puter / Reureuh: Pencét pondok tombol Daya.
• Answer/End Call (RX Mode): Pencét pondok tombol Daya.

6.2 One-Click Factory Reset

If you encounter persistent issues or wish to clear all pairing records, you can perform a factory reset:

1. Pastikeun alat diaktipkeun.
2. Pencét éta Tombol reset (usually a small button that may require a pin or paperclip to press).
3. The device will reset to its original factory settings, and all previous pairing information will be cleared.

7. Catetan 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. Spésifikasi

Gambar 8.1: Internal view of the Mohard J51 adapter, emphasizing the Bluetooth 5.3 chip for stable and fast wireless connectivity.

9. Pangropéa

To ensure the longevity and optimal performance of your Mohard J51 adapter, follow these maintenance guidelines:

• beberesih: Ngusap alat ku kaén anu lemes sareng garing. Hindarkeun ngagunakeun bahan kimia anu kasar atanapi pembersih abrasive.
• Panyimpenan: Simpen adaptor di tempat anu tiis sareng garing jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
• Hindarkeun cai: Ulah ngalaan alat ka cai atawa kaleuleuwihan Uap.
• Nanganan kalayan ati-ati: Hindarkeun ragrag atanapi ngagentoskeun alat kana tabrakan anu kuat.

10. Cara ngungkulan

If you encounter issues with your Mohard J51 adapter, please refer to the following common problems and solutions:

• Alat Teu Dihurungkeun:
  • Pastikeun alat geus dicas pinuh. Sambungkeun ka sumber listrik nganggo kabel Type-C.
  • Pencét jeung tahan tombol Daya sahenteuna 3 detik.
• 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).
• Teu Aya Audio / Kualitas Audio Goréng:
  • 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.
  • Kurangi gangguan ku cara ngajauhan alat nirkabel atanapi halangan anu sanés.
  • Ensure the adapter is not being used with electronic musical instruments, as it is not designed for this purpose.

11. Garansi jeung Rojongan

The Mohard J51 Bluetooth 5.3 2-in-1 Audio Adapter comes with a one-year after-sales service warranty ti tanggal beuli.

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.