Helix DSP PRO MK2 User Manual

1. Введение

The Helix DSP PRO MK2 is a state-of-the-art 10-channel digital sound processor engineered to deliver unparalleled audio performance in your vehicle. Featuring advanced 64-bit DSP technology and high-resolution 32-bit converters, this unit provides precise control over every aspect of your sound system, ensuring an immersive and detailed listening experience. This manual will guide you through the installation, configuration, and operation of your DSP PRO MK2.

Рисунок 1.1: Вверху view of the Helix DSP PRO MK2, highlighting the brand and model.

2.Основные характеристики

• Аудио высокого разрешения: Utilizes a powerful 64-bit audio DSP and native 32-bit DA/AD converters for exceptional sound quality and signal resolution.
• Усовершенствованный источник питания: Improved internal power supply and increased maximum output voltage of 8 volts for optimized audio performance.
• ADEP Circuit: Advanced Diagnostics Error Protection (ADEP) circuit in the high-level input bypasses factory speaker diagnostic systems, ensuring seamless integration with OEM head units.
• Auto Remote Switch: Features an 'Auto Remote' switch for automatic turn-on/off via high-level inputs.
• Flexible Digital Inputs: Software-controlled switching between optical and coaxial digital inputs.
• HEC Slot: Equipped with a HELIX Extension Card (HEC) slot for additional input/output modules, such as Bluetooth audio streaming or high-resolution USB sound cards.
• Advanced Software Control: Configurable via the DSP PC-Tool V4, offering extensive sound optimization options including an integrated filter, extended runtime correction, and switchable sound characteristics for DA converters.

3. Инструкции по технике безопасности

Please read these safety instructions carefully before installing and operating the Helix DSP PRO MK2. Failure to follow these guidelines may result in injury, damage to the device, or damage to your vehicle.

• Отключение питания: Always disconnect the vehicle's battery negative terminal before performing any installation or wiring work.
• Профессиональная установка: Installation should be performed by qualified personnel to ensure proper wiring and functionality.
• Условия окружающей среды: Do not expose the device to moisture, water, or extreme temperatures. Ensure adequate ventilation around the unit.
• Не открывайте: Do not attempt to open or modify the device. This will void the warranty and may cause damage.
• Правильная проводка: Use appropriate gauge wiring for power and ground connections. Ensure all connections are secure and insulated to prevent short circuits.
• Электрическая система транспортного средства: Ensure your vehicle's electrical system can support the additional power requirements of the DSP.

4. Содержимое упаковки

Upon opening the package, please verify that all components are present and in good condition. The standard package for the Helix DSP PRO MK2 typically includes:

• Helix DSP PRO MK2 Digital Sound Processor Unit
• USB-кабель для подключения к ПК
• Разъем питания
• Входной разъем высокого уровня
• Монтажное оборудование (винты)
• Руководство пользователя (этот документ)

If any items are missing or damaged, please contact your authorized Helix dealer immediately.

5. Настройка и установка

Proper installation is crucial for optimal performance of your Helix DSP PRO MK2. Follow these steps carefully:

5.1 Монтаж устройства

Choose a secure, dry location in your vehicle that allows for adequate ventilation and easy access to connections. Ensure the mounting surface is stable and free from vibrations. Use the provided mounting hardware to secure the DSP PRO MK2.

5.2 Подключение питания

Connect the power wires to the designated terminals on the DSP PRO MK2 power connector:

• GND (земля): Подсоедините к чистой неокрашенной металлической поверхности шасси автомобиля. Обеспечьте надёжное соединение с низким сопротивлением.
• +12V (Battery): Connect directly to the vehicle's positive battery terminal via a fused power cable. The fuse should be located within 18 inches (45 cm) of the battery.
• REM (дистанционное включение): Connect to the remote output of your head unit or an ignition-switched 12V source. The DSP PRO MK2 also features an 'Auto Remote' function for high-level input sensing.

5.3 Входные соединения

The DSP PRO MK2 offers various input options:

• RCA Line Inputs (A-H): Connect your head unit's RCA pre-outs to these inputs. The sensitivity can be adjusted via software.
• Входные данные высокого уровня: For integration with OEM head units that lack RCA outputs, connect your speaker-level signals to the high-level input connector. The ADEP circuit ensures compatibility with factory diagnostic systems.
• Digital Inputs (Coaxial/Optical): Connect digital audio sources (e.g., media players, external DACs) to the SPDIF coaxial or optical inputs. Switching between these inputs is controlled via the DSP PC-Tool software.

Figure 5.1: Rear panel connections, including line inputs, digital inputs, and high-level inputs.

5.4 Выходные соединения

Connect the 10 RCA outputs (A-J) of the DSP PRO MK2 to the RCA inputs of your external amplifiers. Each output channel can be independently configured and processed using the DSP PC-Tool software.

Figure 5.2: Rear panel showing RCA outputs, USB port for PC connection, and control input.

5.5 USB-подключение

Connect the DSP PRO MK2 to your computer using the provided USB cable. This connection is essential for configuring the DSP using the Helix DSP PC-Tool V4 software.

6. Инструкция по эксплуатации

The Helix DSP PRO MK2 is primarily controlled and configured via the dedicated DSP PC-Tool V4 software. This software provides a comprehensive interface for all audio processing functions.

6.1 Установка программного обеспечения

Download and install the latest version of the Helix DSP PC-Tool V4 software from the official Helix website onto your computer. Follow the on-screen instructions for installation.

6.2 Первоначальная настройка и конфигурация

1. Ensure the DSP PRO MK2 is powered on and connected to your computer via USB.
2. Launch the DSP PC-Tool V4 software. The software should automatically detect the connected DSP.
3. Входная маршрутизация: Configure the input channels (RCA, High-Level, Digital) and assign them to the desired processing channels.
4. Выходная маршрутизация: Assign processed channels to the 10 RCA outputs, corresponding to your amplifier and speaker setup.
5. Выравнивание: Utilize the extensive graphic and parametric equalizers for precise frequency response adjustments for each channel.
6. Кроссоверы: Set up high-pass, low-pass, and band-pass filters for each speaker to ensure proper frequency distribution.
7. Выравнивание времени: Accurately adjust the time delay for each speaker to ensure all sound waves arrive at the listening position simultaneously, creating a precise soundstage. The software allows for adjustments in 3.5 mm increments.
8. Фазовое управление: Adjust the phase of individual channels to correct any phase cancellations.
9. Контроль уровня: Fine-tune the output levels of each channel.
10. Сохранить настройки: Once configured, save your settings to the DSP's memory and also save a backup file на вашем компьютере.

6.3 Using HEC Modules

If you have installed an optional HELIX Extension Card (HEC) module (e.g., Bluetooth, USB sound card), refer to the specific instructions provided with the module for its integration and operation within the DSP PC-Tool software.

7. Техническое обслуживание

The Helix DSP PRO MK2 is designed for reliable operation with minimal maintenance. Follow these guidelines to ensure its longevity:

• Уборка: Use a soft, dry cloth to clean the exterior of the unit. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.
• Вентиляция: Ensure that the unit's ventilation openings are not obstructed. Proper airflow is essential to prevent overheating.
• Соединения: Periodically check all power, input, and output connections to ensure they are secure and free from corrosion.
• Обновления прошивки: Check the official Helix website periodically for firmware updates. Keeping the firmware updated can improve performance and add new features. Firmware updates are typically performed via the DSP PC-Tool software.

8. Поиск Неисправностей

If you encounter issues with your Helix DSP PRO MK2, refer to the following troubleshooting guide. For more complex problems, consult your authorized Helix dealer.

9. Технические характеристики

10. Гарантия и поддержка

The Helix DSP PRO MK2 comes with a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details. Keep your proof of purchase for warranty claims.

For technical support, troubleshooting assistance beyond this manual, or warranty inquiries, please contact your authorized Helix dealer or visit the official Helix webсайт для получения ресурсов поддержки и контактной информации.

Интернет-ресурсы:

• Official Helix Webсайт: www.audiotec-fischer.com (for software downloads, firmware updates, and additional support)