Midiplus Smartface II USB Audio Interface User Manual

1. Увод

Thank you for choosing the Midiplus Smartface II USB Audio Interface. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use to ensure optimal performance and longevity of your Smartface II.

The Smartface II is a 16-bit / 48 kHz USB stereo audio interface designed for recording and playback. It features two XLR/TRS combo inputs, two Hi-Z (guitar/bass) mic-preamps with 48V phantom power, line-switchable inputs, and an adjustable headphone output. Signal and peak LEDs provide visual feedback on input levels.

2. Безбедносне информације

• Не отварајте уређај цasinг. Унутра нема делова које корисник може сам да поправи.
• Држите уређај даље од воде, влаге и екстремних температура.
• Use only the provided USB cable for connection and power.
• Избегавајте постављање тешких предмета на уређај.
• Очистите уређај меком, сувом крпом. Не користите течна средства за чишћење.
• Обезбедите одговарајућу вентилацију око уређаја током рада.

3. Садржај пакета

Проверите да ли су све ставке присутне у вашем пакету:

• Midiplus Smartface II USB Audio Interface
• УСБ кабл
• Упутство за употребу (овај документ)

4. Производ је готовview

4.1 Предња плоча

The front panel provides controls for input gain, headphone monitoring, and visual indicators.

Слика 1: Фронт view of the Midiplus Smartface II, showing Gain 1 and Gain 2 knobs, XLR/TRS combo inputs, +48V phantom power indicator, Peak/Signal LEDs, Headphone output, and Volume knob.

• Добитак 1/2: Adjusts the input level for Input 1 and Input 2 respectively.
• XLR/TRS Combo Inputs: Connect microphones (XLR) or instruments/line-level devices (1/4" TRS).
• +48V LED: Illuminates when phantom power is active for the corresponding input.
• Peak/Signal LEDs:
  • Signal (Green): Indicates an incoming audio signal.
  • Peak (Red): Indicates that the input signal is too high and may be clipping. Adjust the Gain knob to prevent peaking.
• Излаз за слушалице: 1/4" TRS stereo jack for connecting headphones.
• Волумен: Adjusts the output level for the headphone jack.

4.2 Задња плоча

The rear panel houses the USB connection, phantom power switches, monitoring controls, and line inputs/outputs.

Слика 2: Позади view of the Midiplus Smartface II, showing the USB port, +48V On/Off switches for inputs 1 and 2, Monitor On/Off switch, Stereo/Mono switch, Line Out (L/R), and Line In (L/R).

• УСБ порт: Connects the Smartface II to your computer for data transfer and power.
• +48V-1 On/Off: Activates/deactivates 48V phantom power for Input 1. Essential for condenser microphones.
• +48V-2 On/Off: Activates/deactivates 48V phantom power for Input 2.
• Monitor On/Off: Enables/disables direct monitoring of inputs.
• Стерео/моно: Switches the direct monitoring mode between stereo and mono.
• Line Out (L/R): 1/4" TRS balanced outputs for connecting to studio monitors or an ampлифиер.
• Line In (L/R): 1/4" TRS balanced inputs for connecting line-level devices.

5. Подешавање

5.1 Инсталација драјвера

The Midiplus Smartface II is a "Class Compliant" USB audio interface. This means it works driverless with most modern operating systems.

• Mac OS/X: No driver installation is required. The device will be recognized automatically.
• Windows (XP SP2, Vista, 7, 8): The device will function using generic USB audio drivers. For optimal performance and lower latency, an ASIO driver is available for download. Please visit the official Midiplus website for the latest ASIO driver for Windows XP/Vista/Win7/Win8.

After connecting the device, ensure it is selected as the input/output device in your operating system's sound settings and your Digital Audio Workstation (DAW) software.

5.2 Повезивање хардвера

1. Уверите се да је рачунар укључен.
2. Connect one end of the provided USB cable to the USB port on the rear panel of the Smartface II.
3. Connect the other end of the USB cable to an available USB port on your computer. The Smartface II is USB powered, so no external power adapter is needed.
4. Connect your studio monitors or headphones to the appropriate outputs (Line Out L/R or Headphone) on the Smartface II.
5. Connect your microphones or instruments to the XLR/TRS combo inputs on the front panel.

6. Упутство за употребу

6.1 Повезивање микрофона и инструмената

• микрофони: Connect dynamic or condenser microphones using XLR cables to the combo inputs. For condenser microphones, activate 48V phantom power using the corresponding switch on the rear panel.
• Instruments (e.g., Guitar, Bass): Connect instruments directly using a 1/4" TS cable to the combo inputs. These inputs are Hi-Z compatible.
• Уређаји линијског нивоа: Connect synthesizers, drum machines, or other line-level devices using 1/4" TRS or TS cables to the combo inputs or the dedicated Line In (L/R) on the rear panel.

Подесите Добитак 1 и Добитак 2 knobs on the front panel to set appropriate input levels. Monitor the Peak/Signal LEDs to ensure the signal is strong but not clipping (red Peak LED). A green Signal LED indicates a healthy signal.

6.2 Фантомско напајање (+48V)

Phantom power (+48V) is required for most condenser microphones. To activate it:

1. Connect your condenser microphone to the desired XLR combo input.
2. Locate the corresponding +48V-1 On/Off or +48V-2 On/Off switch on the rear panel.
3. Flip the switch to the "On" position. The +48V LED on the front panel will illuminate.

Опрез: Do not activate phantom power for dynamic microphones or ribbon microphones unless specifically designed to handle it, as this can damage some microphones.

6.3 Direct Monitoring

The Smartface II offers direct monitoring, allowing you to hear your input signal directly from the interface with zero latency, bypassing your computer's processing.

• To enable direct monitoring, flip the Монитор Он/Офф switch on the rear panel to "On".
• Користите Стерео / Моно switch to select how your inputs are monitored:
  • Стерео: Input 1 will be heard on the left channel, and Input 2 on the right channel.
  • Моно: Both Input 1 and Input 2 will be summed to mono and heard equally on both left and right channels. This is useful when recording a single mono source.
• Подесите Волуме knob on the front panel for your headphone monitoring level.

6.4 Software Setup (DAW)

In your Digital Audio Workstation (DAW) software (e.g., Ableton Live, Logic Pro, Cubase, Studio One), you will need to select the Smartface II as your audio input and output device.

1. Отворите свој ДАВ софтвер.
2. Navigate to the Audio Settings, Preferences, or Options menu.
3. Select "Midiplus Smartface II" (or similar) as your audio device.
4. If using Windows, select the ASIO driver for the Smartface II if you have installed it, for optimal performance.
5. Configure your input and output channels within the DAW to correspond with the Smartface II's inputs and outputs.

The Smartface II supports full duplex operation, allowing simultaneous recording and playback.

7. Одржавање

• Чишћење: Use a soft, dry, lint-free cloth to clean the exterior of the device. Do not use abrasive cleaners, solvents, or waxes.
• Складиштење: Када се уређај не користи дуже време, чувајте га на хладном и сувом месту, даље од директне сунчеве светлости и екстремних температура.
• Нега каблова: Handle USB and audio cables carefully. Avoid sharp bends or kinks that can damage internal wiring.

КСНУМКС. Решавање проблема

• No Sound from Outputs:
  • Check all cable connections (USB, Line Out, Headphone).
  • Ensure the Smartface II is selected as the output device in your computer's sound settings and DAW.
  • Verify the headphone volume knob is turned up.
  • Check the volume levels within your operating system and DAW.
• Нема улазног сигнала:
  • Ensure your microphone or instrument is properly connected to the combo input.
  • Проверите Добитак knob for the corresponding input and increase it if necessary.
  • Потврдите Signal/Peak LED. If no green light, there's no signal.
  • For condenser microphones, ensure +48В фантомско напајање је активиран.
  • Check input selection in your DAW.
  • Ensure the correct input is selected in your computer's sound settings.
• Distorted Sound (Clipping):
  • Ако је Пеак ЛЕД is red, the input signal is too hot. Reduce the Добитак knob for that input.
  • Check the output levels in your DAW and computer to prevent digital clipping.
• High Latency (Delay):
  • If using Windows, ensure the dedicated ASIO driver is installed and selected in your DAW.
  • Adjust the buffer size in your DAW's audio settings. Lower buffer sizes reduce latency but require more CPU power.
  • Utilize the direct monitoring feature to eliminate latency when recording.
• Рачунар не препознаје уређај:
  • Покушајте са другим УСБ портом на рачунару.
  • Покушајте са другим УСБ каблом.
  • Поново покрените рачунар.
  • For Windows, ensure the necessary drivers are installed (or re-install them).

9. Спецификације

10. Гаранција и подршка

Midiplus products are designed for reliability and performance. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Midiplus webсајту.

For further assistance, you may contact Midiplus customer support through their official channels. Please have your product model number (Smartface II) and purchase information ready when contacting support.