Alctron DI2750N Bluetooth Stereo USB DI Box User Manual

1. Pendahuluan

The Alctron DI2750N is a versatile stereo USB DI box designed for converting digital audio signals to analog. It offers both wired USB and wireless Bluetooth connectivity, providing flexibility for various audio setups. This device ensures high-speed transmission and exceptional shielding against noise, making it suitable for demanding audio environments. Its unique electronic circuit is engineered to handle high sound pressure, effectively reducing distortion feedback.

2. Informasi Keselamatan

• Jangan biarkan perangkat terkena hujan, kelembapan, atau suhu ekstrem.
• Hindari meletakkan perangkat di dekat sumber panas atau terkena sinar matahari langsung.
• Jangan membuka casing; serahkan semua servis kepada personel yang berkualifikasi.
• Use only the specified power supply or USB connection for power.
• Jauhkan dari jangkauan anak-anak.

3. Isi Paket

Harap periksa apakah semua item ada dalam paket:

• Alctron DI2750N Stereo USB DI Box
• Kabel USB
• User Manual (dokumen ini)
• (Additional accessories may vary by region or retailer)

4. Produk Lebihview

The Alctron DI2750N features a compact design with intuitive controls and connectivity options. Familiarize yourself with the device's layout before operation.

Gambar 1: Alctron DI2750N Stereo USB DI Box, showing the overall unit with antenna and front panel controls.

Gambar 2: Terperinci view of the Alctron DI2750N front panel, highlighting the USB and BT volume knobs, BT Power button, Reset button, Status and Charge indicators, Mono switch, Headphone output, and USB port.

4.1 Kontrol dan Indikator Panel Depan

• KEKUATAN: Sakelar daya utama untuk unit.
• VOLUME USB: Adjusts the output volume for USB audio.
• VOLUME BT: Adjusts the output volume for Bluetooth audio.
• KEKUATAN BT: Button to turn Bluetooth on/off.
• SETEL ULANG: Button to reset the device.
• LED STATUS: Menunjukkan status operasional perangkat.
• LED BIAYA: Indicates battery charging status.
• MONO Switch: Toggles between stereo and mono output modes.
• Keluaran Headphone: 3.5mm stereo jack for headphone monitoring.
• Port USB: For connecting to a computer for audio and power.
• SEMUT: antena bluetooth.

5. Pengaturan

5.1 Sambungan Daya

1. Ensure the DI2750N is switched off.
2. Connect the supplied USB cable to the USB port on the DI2750N.
3. Connect the other end of the USB cable to a powered USB port on your computer or a USB power adapter. The CHARGE LED will illuminate if the internal battery is charging.

5.2 Koneksi Keluaran Audio

Connect the analog outputs of the DI2750N to your mixing console, audio interface, or amplifier using appropriate XLR cables (not included).

5.3 Koneksi Headphone

For monitoring, connect your headphones to the 3.5mm headphone output jack on the front panel.

6. Petunjuk Pengoperasian

6.1 USB Audio Playback (Plug and Play)

1. Connect the DI2750N to your computer via the USB cable.
2. Turn on the DI2750N using the POWER switch.
3. Your computer should automatically recognize the DI2750N as an audio output device without requiring additional drivers.
4. Select "Alctron DI2750N" as your audio output device in your computer's sound settings or audio software.
5. Adjust the output volume using the VOLUME USB tombol.

6.2 Pemutaran Audio Bluetooth

1. Turn on the DI2750N using the POWER switch.
2. Tekan tombol KEKUATAN BT button to activate Bluetooth. The STATUS LED will blink, indicating pairing mode.
3. Pada perangkat Anda yang berkemampuan Bluetooth (ponsel pintar, tablet, dll.), cari perangkat Bluetooth yang tersedia.
4. Select "Alctron DI2750N" from the list to pair. The STATUS LED will become solid when successfully paired.
5. Play audio from your device.
6. Adjust the output volume using the JILID BT tombol.

6.3 Mono/Stereo Switch

Gunakan MONO switch to toggle between stereo and mono output modes as required by your audio setup. In mono mode, both left and right channels are summed to a single mono signal.

7. Pemeliharaan

• Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bagian luar perangkat. Jangan gunakan cairan pembersih atau pelarut.
• Penyimpanan: Saat tidak digunakan dalam jangka waktu lama, simpan perangkat di tempat yang sejuk dan kering, jauh dari sinar matahari langsung dan suhu ekstrem.
• Baterai: For optimal battery life, avoid fully discharging the unit frequently. Charge the unit periodically if stored for a long time.

8. Penyelesaian masalah

9. Spesifikasi

10. Garansi dan Dukungan

Alctron products are manufactured to high-quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Alctron websitus. Simpan struk pembelian Anda sebagai bukti pembelian.

For further assistance, please contact Alctron customer service.