WONDOM ADAU1701 DSP PreamplificadorampManual de instrucións do procesador de sinal dixital de 2 entradas e 4 saídas

Introdución

This manual provides detailed instructions for the installation, operation, and maintenance of your WONDOM ADAU1701 DSP Preamp. This unit is designed for advanced audio signal processing, offering a 2-input, 4-output configuration with digital crossover capabilities and support for SigmaStudio programming.

As características principais inclúen:

• Powered by ADAU1701 DSP, a 28/56bit Digital Signal Processor Engine.
• 24bit ADC/DAC Resolution Ratio with a 48kHz Sampling Tarifa.
• Unbalanced 2-Input, 4-Output Preamp Unidade.
• USB Type-C Port for DC 5V Power.
• Four Potentiometers for High-Pass Filter (HPF), Low-Pass Filter (LPF), and Volume Control.
• Integrated Mute & Phase Switches.
• Supports SigmaStudio Programming when connected with an ICP5 programmer.
• Open-sourced Demo Program & HEX Files are provided for restoring factory settings.

Contido do paquete

Comprobe que todos os elementos estean presentes no paquete:

• WONDOM ADAU1701 DSP Preamplificadoramp Unidade
• Cable USB tipo C (para alimentación)
• Manual de usuario (este documento)
• (Optional: ICP5 Programmer, sold separately for advanced programming)

Información de seguridade

• Ensure the power supply matches the device's requirements (DC 5V, 1A via USB Type-C).
• Non expoña a unidade á humidade nin a temperaturas extremas.
• Avoid opening the enclosure unless you are a qualified technician.
• Manter fóra do alcance dos nenos.

Configuración

1. Conexións físicas

Refer to the diagrams below for proper connection of audio inputs, outputs, and power.

Figura 1: Conexións do panel traseiro. This image shows the rear panel of the ADAU1701 DSP Preamp, highlighting the DC Input (5V, 1A), ICP Port, Line In (ADC0 Left, ADC1 Right), and Line Out (DAC0 Right, DAC1 Left, DAC2 Right, DAC3 Left) RCA jacks.

• Conexión de alimentación: Connect a DC 5V, 1A power supply to the USB Type-C port labeled "DC INPUT 5V, 1A" on the rear panel.
• Entrada de audio: Connect your audio source (e.g., media player, pre-amplifier) to the "LINE IN" RCA jacks (ADC0 Left, ADC1 Right).
• Saída de audio: Conecta o teu amplifiers or powered speakers to the "LINE OUT" RCA jacks. The default configuration provides 2-channel mid-range output (DAC2 Right, DAC3 Left) and 2-channel bass output (DAC0 Right, DAC1 Left) for a 2-way digital crossover setup.
• ICP Port: This port is used for connecting an ICP5 programmer (sold separately) for advanced SigmaStudio programming.

2. Acendido inicial

Once all connections are secure, apply power to the unit. The "POWER" LED on the front panel should illuminate, indicating the device is operational.

Instrucións de funcionamento

The WONDOM ADAU1701 DSP Preamp features several controls on its front panel for direct adjustment, as well as advanced programming capabilities via SigmaStudio.

Figura 2: Controis do panel frontal. This image displays the front panel, showing the Power LED, Busy LED, SW1 (Mute) and SW2 (Phase) switches, and four potentiometers (POT1, POT2, POT3, POT4) for various audio adjustments.

Controis do panel frontal:

• LED POWER: Indica que a unidade está acendida.
• BUSY LED: Indicates DSP activity.
• SW1 (Mute Switch): Toggles audio output mute on/off.
• SW2 (Phase Switch): Adjusts the phase of the audio output.
• POT1 (MP3 / ADC2): Controls the High-Pass Filter (HPF) for Bank B (3kHz-20kHz).
• POT2 (MP8 / ADC3): Controls the Low-Pass Filter (LPF) for Bank A (210Hz-3kHz).
• POT3 (MP9 / ADC0): Controls the High-Pass Filter (HPF) for Bank A (10Hz-310Hz).
• POT4 (VOL): Controla o volume xeral.

Digital Crossover Configuration:

The unit's default output is configured as a 2-way digital crossover, providing dedicated outputs for bass and mid-range frequencies.

Figure 3: 2-In, 4-Out Digital Crossover. This diagram shows the RCA jack assignments for 2-channel Line Input, 2-channel Mid-range Output, and 2-channel Bass Output, facilitating a 2-way digital crossover setup.

• 2CH Line Input: ADC0 Left (White), ADC1 Right (Red).
• 2CH Mid-range Output: DAC2 Right (Red), DAC3 Left (White).
• 2CH Bass Output: DAC0 Right (Red), DAC1 Left (White).

SigmaStudio Programming:

For advanced customization and fine-tuning of the DSP functions, the unit supports programming via Analog Devices' SigmaStudio software. An ICP5 programmer (sold separately) is required to connect the DSP unit to your computer.

Figure 4: SigmaStudio Programming Setup. This image illustrates the connection between the DSP unit and an ICP5 programmer, along with a visual representation of the SigmaStudio graphical programming interface.

• Software: Download and install SigmaStudio from the Analog Devices websitio.
• Hardware: Connect the ICP5 programmer to the ICP Port on the DSP unit and to your computer via USB.
• Programación: Utilize the open-sourced demo program and HEX files provided by WONDOM to get started or to restore factory settings. All terminal functions can be tailored to specific needs using SigmaStudio.

Mantemento

• Manteña a unidade limpa limpando cun pano suave e seco.
• Evite o uso de produtos químicos agresivos ou produtos de limpeza abrasivos.
• Asegúrese de que haxa unha ventilación axeitada arredor da unidade para evitar o sobrequecemento.
• Comprobe regularmente que todas as conexións dos cables estean ben axustadas.

Resolución de problemas

Especificacións

Garantía e Soporte

WONDOM products are manufactured by Sure Electronics. For warranty information, technical support, and further assistance, please refer to the official Sure Electronics websitio web ou póñase en contacto directamente co servizo de atención ao cliente. Garde o recibo da compra como proba de compra para reclamacións de garantía.

Manufacturer: Sure Electronics

For additional resources and community support regarding SigmaStudio programming, online forums and tutorials can be a valuable resource.