Penukar Matriks NEDIS VMAT3482AT HDMI 4x2 dengan Manual Pengguna Pengekstrakan Audio

1. Pengenalan

The NEDIS VMAT3482AT HDMI 4x2 Matrix Switcher is designed to connect up to four HDMI source devices to two HDMI displays independently. This device supports 4K@60Hz resolution and a data rate of 18 Gbps, ensuring high-quality video transmission. It also features integrated audio extraction, providing both analog (3.5mm) and digital (optical S/PDIF) audio outputs. Control the switcher conveniently via the front panel buttons or the included infrared remote control.

This matrix switcher allows for flexible routing, enabling you to display different sources on different screens simultaneously. For example, you can watch content from Input 1 on Output 1, while content from Input 3 is displayed on Output 2.

2. Kandungan Pakej

• NEDIS VMAT3482AT HDMI 4x2 Matrix Switcher
• Penyesuai Kuasa (5V DC, 2A)
• Alat kawalan jauh inframerah
• Manual Pengguna (dokumen ini)

The NEDIS VMAT3482AT HDMI Matrix Switcher with its power adapter and infrared remote control.

3. Reka Letak Peranti

3.1 Panel Depan

Depan view of the NEDIS VMAT3482AT HDMI Matrix Switcher, showing power button, EDID switch, selection buttons, and IR receiver.

1. Penerima IR: Menerima isyarat dari alat kawalan jauh.
2. Output 1 Selection Buttons (1-4): Selects the HDMI input for Output 1.
3. Output 1 ARC Indicator: Lights up when Audio Return Channel is active for Output 1.
4. Output 2 Selection Buttons (1-4): Selects the HDMI input for Output 2.
5. Output 2 ARC Indicator: Lights up when Audio Return Channel is active for Output 2.
6. Suis EDID: Adjusts Extended Display Identification Data settings.
7. Penunjuk Kuasa: Menunjukkan status kuasa peranti.
8. Suis ON / OFF Kuasa: Menghidupkan atau mematikan peranti.

3.2 Panel Belakang

belakang view of the NEDIS VMAT3482AT HDMI Matrix Switcher, displaying HDMI input ports (1-4), HDMI output ports (1-2), S/PDIF audio outputs, 3.5mm audio outputs, and the 5V DC power input.

1. 5V/DC 2A Power Input: Sambungkan penyesuai kuasa yang disediakan di sini.
2. Audio 1 (3.5mm): Analog audio output for Output 1.
3. Audio 2 (3.5mm): Analog audio output for Output 2.
4. S/PDIF 1 (Optical): Digital audio output for Output 1.
5. S/PDIF 2 (Optical): Digital audio output for Output 2.
6. HDMI KELUAR 1: Connect to your first HDMI display.
7. HDMI KELUAR 2: Connect to your second HDMI display.
8. HDMI DALAM 1-4: Connect your HDMI source devices (e.g., Blu-ray player, game console, set-top box).

4. Arahan Persediaan

1. Ensure all devices (source devices, displays, and the matrix switcher) are powered off before making connections.
2. Sambungkan peranti sumber HDMI anda (cth., pemain Blu-ray, konsol permainan, kotak penstriman) ke HDMI DALAM 1-4 ports on the rear panel of the matrix switcher using high-quality HDMI cables.
3. Connect your HDMI displays (e.g., TV, monitor, projector) to the HDMI KELUAR 1 dan HDMI KELUAR 2 ports on the rear panel using high-quality HDMI cables.
4. (Pilihan) If you wish to extract audio, connect your audio receiver or amplifier to the corresponding S/PDIF 1/2 (optical) or Audio 1/2 (3.5mm) outputs.
5. Connect the provided 5V DC power adapter to the 5V/DC 2A Power Input port on the rear panel, then plug the adapter into a power outlet.
6. Power on the matrix switcher using the Suis HIDUP/MATI Kuasa on the front panel. The power indicator will illuminate.
7. Power on your HDMI source devices and displays.

5. Arahan Operasi

5.1 Memilih Input

You can select the desired HDMI input for each output using either the front panel buttons or the remote control.

• Panel Depan: Tekan yang sesuai Pemilihan button (1-4) under Keluaran 1 or Keluaran 2 to cycle through the available HDMI inputs for that specific output. The indicator light above the selected input number will illuminate.
• Kawalan Jauh: Use the dedicated buttons for Keluaran 1 (1-4) atau Keluaran 2 (1-4) to directly select the desired HDMI input for each output.

5.2 Pengekstrakan Audio

The matrix switcher automatically extracts audio from the selected HDMI input and sends it to the corresponding 3.5mm and S/PDIF audio outputs. Ensure your audio receiver or amplifier is connected to the correct audio output (Audio 1/2 or S/PDIF 1/2) and is set to the appropriate input.

5.3 ARC (Audio Return Channel)

If your display and audio system support ARC, you can enable it for the respective output. When ARC is active, the ARC indicator on the front panel will light up. This allows audio from your display (e.g., smart TV apps) to be sent back to your audio system via the HDMI cable.

5.4 Tetapan EDID

The EDID (Extended Display Identification Data) switch allows you to manage how the source device recognizes the display's capabilities. Different EDID settings can resolve compatibility issues or optimize video/audio formats. Refer to the product's full technical documentation or manufacturer's website for detailed EDID configuration options.

6. Penyelenggaraan

• Pembersihan: Gunakan kain lembut dan kering untuk membersihkan peranti. Jangan gunakan pembersih cecair atau aerosol.
• Storan: Simpan peranti di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
• Pengendalian: Elakkan daripada menjatuhkan atau meletakkan peranti kepada kesan yang kuat.
• Pengudaraan: Ensure proper ventilation around the device to prevent overheating. Do not block ventilation openings.

7. Penyelesaian masalah

• Tiada Gambar/Isyarat:
  • Ensure the matrix switcher is powered on and the power indicator is lit.
  • Verify all HDMI cables are securely connected to both source devices, the matrix switcher, and displays.
  • Check that the correct input is selected for each output on the matrix switcher.
  • Confirm that your display is set to the correct HDMI input.
  • Try using different HDMI cables or connecting a source directly to the display to rule out cable or source issues.
• "Out of Range" or Incorrect Resolution Displayed:
  • This often indicates a resolution or refresh rate mismatch between the source and the display.
  • Adjust the resolution settings on your source device to match the native resolution of your display.
  • Experiment with the EDID settings on the matrix switcher to ensure proper communication of display capabilities to the source.
  • Ensure your HDMI cables are rated for the resolution and refresh rate you are attempting to use (e.g., High-Speed HDMI for 4K).
• Tiada Audio:
  • Check all audio connections (HDMI, 3.5mm, S/PDIF) are secure.
  • Ensure your audio receiver/ampPengaktif dihidupkan dan ditetapkan kepada input yang betul.
  • Verify audio settings on your source device.
  • If using ARC, ensure it is enabled on both the display and the matrix switcher, and that your audio system supports ARC.
• Alat Kawalan Jauh Tidak Berfungsi:
  • Ensure there are no obstructions between the remote control and the IR receiver on the front panel.
  • Check and replace the batteries in the remote control if necessary.
  • Pastikan anda berada dalam julat berkesan alat kawalan jauh.

8. Spesifikasi

9. Waranti dan Sokongan

For warranty information, technical support, or further assistance, please refer to the official NEDIS webtapak atau hubungi sokongan pelanggan mereka secara langsung. Simpan bukti pembelian anda untuk tuntutan waranti.

Sumber Dalam Talian: www.nedis.com