1. Inleiding
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. Veiligheidsinligting
- Moenie die toestel aan reën, vog of uiterste temperature blootstel nie.
- Vermy om die toestel naby hittebronne of in direkte sonlig te plaas.
- Moenie die c oopmaak nieasing; verwys alle diens na gekwalifiseerde personeel.
- Use only the specified power supply or USB connection for power.
- Hou buite bereik van kinders.
3. Pakketinhoud
Kontroleer asseblief dat alle items in die pakket teenwoordig is:
- Alctron DI2750N Stereo USB DI Box
- USB kabel
- Gebruikershandleiding (hierdie dokument)
- (Additional accessories may vary by region or retailer)
4. Produk verbyview
The Alctron DI2750N features a compact design with intuitive controls and connectivity options. Familiarize yourself with the device's layout before operation.
Figuur 1: Alctron DI2750N Stereo USB DI Box, showing the overall unit with antenna and front panel controls.
Figuur 2: Gedetailleerd 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 Voorpaneelkontroles en aanwysers
- KRAG: Hoofkragskakelaar vir die eenheid.
- VOLUME USB: Adjusts the output volume for USB audio.
- VOLUME BT: Adjusts the output volume for Bluetooth audio.
- BT -krag: Button to turn Bluetooth on/off.
- HERSTEL: Knoppie om die toestel terug te stel.
- STATUS LED: Dui die operasionele status van die toestel aan.
- LADING LED: Dui die batterylaaistatus aan.
- MONO Switch: Toggles between stereo and mono output modes.
- Koptelefoon uitset: 3.5 mm stereo-aansluiting vir koptelefoonmonitering.
- USB-poort: For connecting to a computer for audio and power.
- MIER: Bluetooth antenna.
5. Opstelling
5.1 Kragverbinding
- Ensure the DI2750N is switched off.
- Connect the supplied USB cable to the USB port on the DI2750N.
- 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 Oudio-uitsetverbinding
Connect the analog outputs of the DI2750N to your mixing console, audio interface, or amplifier using appropriate XLR cables (not included).
5.3 Koptelefoonverbinding
For monitoring, connect your headphones to the 3.5mm headphone output jack on the front panel.
6. Bedryfsinstruksies
6.1 USB Audio Playback (Plug and Play)
- Connect the DI2750N to your computer via the USB cable.
- Turn on the DI2750N using the POWER switch.
- Your computer should automatically recognize the DI2750N as an audio output device without requiring additional drivers.
- Select "Alctron DI2750N" as your audio output device in your computer's sound settings or audio software.
- Adjust the output volume using the VOLUME USB knop.
6.2 Bluetooth-klankweergawe
- Turn on the DI2750N using the POWER switch.
- Druk die BT KRAG button to activate Bluetooth. The STATUS LED will blink, indicating pairing mode.
- Soek op jou Bluetooth-geaktiveerde toestel (slimfoon, tablet, ens.) vir beskikbare Bluetooth-toestelle.
- Select "Alctron DI2750N" from the list to pair. The STATUS LED will become solid when successfully paired.
- Play audio from your device.
- Adjust the output volume using the VOLUME BT knop.
6.3 Mono/Stereo Switch
Gebruik die 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. Onderhoud
- Skoonmaak: Gebruik 'n sagte, droë lap om die buitekant van die toestel skoon te maak. Moenie vloeibare skoonmaakmiddels of oplosmiddels gebruik nie.
- Berging: Wanneer dit nie vir lang tye gebruik word nie, bêre die toestel op 'n koel, droë plek, weg van direkte sonlig en uiterste temperature.
- Battery: For optimal battery life, avoid fully discharging the unit frequently. Charge the unit periodically if stored for a long time.
8. Probleemoplossing
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| No sound output (USB) |
|
|
| No sound output (Bluetooth) |
|
|
| Vervormde klank |
|
|
9. Spesifikasies
| Kenmerk | Detail |
|---|---|
| Model Naam | DI2750N |
| Handelsmerk | Alctron |
| Tik | Stereo USB DI Box |
| Verbindingstegnologie | Draadloos (Bluetooth), Bedraad (USB) |
| Koptelefoon uitset | 3.5mm Stereo Jack (via USB Audio Interface) |
| Draadlose kommunikasietegnologie | Bluetooth |
| Afmetings | 18 x 15 x 8 cm |
10. Waarborg en Ondersteuning
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 webwebwerf. Bewaar u aankoopbewys as bewys van aankoop.
For further assistance, please contact Alctron customer service.