1. Введение
The Numark Scratch is a professional 24-bit two-channel DJ scratch mixer, engineered for demanding performances and seamless integration with Serato DJ Pro. This robust unit combines an all-metal construction with advanced features, setting a new standard for scratch mixers.
Key features include a built-in Innofader crossfader, responsive performance pads, an intuitive instant loop encoder, and dedicated toggle paddles for triggering software-based effects. The Scratch mixer is designed to provide exceptional sound quality and versatile control for both traditional vinyl and digital vinyl systems (DVS).
2. Настройка
2.1. Связи
The Numark Scratch offers comprehensive connectivity options to suit any DJ setup:
- Основные выходы: Balanced XLR outputs for connecting to a main sound system.
- Вывод стенда: Unbalanced booth output for monitoring.
- Канальные входы: Unbalanced line/phono inputs for connecting turntables or media players.
- Microphone/Auxiliary Input: Combo input (XLR or 1/4-inch TS) with dedicated mic level control for vocal performances or external audio sources.
- USB-соединение: USB port for connection to a computer for Serato DJ Pro integration.
Figure 2.1: Rear panel connections of the Numark Scratch mixer.
Рисунок 2.2: Example setup of the Numark Scratch with two turntables.
2.2. Установка программного обеспечения
The Numark Scratch includes a full version of Serato DJ Pro and the complete DVS Expansion Pack. This allows immediate control of Serato DJ Pro using NoiseMap Control Tone vinyl or CDs (sold separately).
- Connect the Numark Scratch to your computer via the USB port.
- Download and install Serato DJ Pro from the official Serato webсайт.
- Follow the on-screen instructions to activate your Serato DJ Pro license and DVS Expansion Pack.
3. Операционная
3.1. Контроль надview
The top panel of the Numark Scratch is intuitively laid out for quick access to all essential controls.
Рисунок 3.1: Сверху вниз view of the Numark Scratch mixer's control panel.
3.2. Регуляторы каналов
- Входной коэффициент усиления: Регулирует уровень входного сигнала для каждого канала.
- 3-полосный эквалайзер: Provides control over high, mid, and low frequencies for sound shaping.
- Фильтр высоких/низких частот: Hardware-based filter that works with both Serato and analog sources.
- Канальные фейдеры: Регулирует громкость каждого канала.
- Сигнал для наушников: Assigns a deck to your headphone mix for pre-listening.
- Line/Phono/PC Switch: Selects between Serato control, analog turntables, or media players for each channel.
3.3. FX Section
The mixer features six direct access software FX buttons for quick application of effects:
- FX Selectors: Choose from various Serato effects like Delay, Reverb, Echo, Flanger, V. Echo, and Phaser.
- Toggle Paddles: Dual performance-based toggle paddles allow for momentary or held activation of effects. Pull down for momentary, push up to hold.
- Dry/Wet FX Knob: Controls the intensity and blend of the applied effect.
3.4. Innofader Crossfader
The premium Innofader crossfader is designed for super sharp cuts and smooth transitions, ideal for scratch DJs.
- Reverse Control: Изменяет направление движения кроссфейдера.
- Slope Control: Adjusts the curve of the crossfader from a smooth blend to a sharp cut.
- Hamster Switch: Allows for quick reversal of the crossfader direction for different scratch styles.
3.5. Пэды для выступлений
Four performance pads per deck offer versatile control for creative mixing:
- Hot Cue Triggering: Instantly jump to pre-set cue points in your track.
- Рулоны: Create rhythmic rolls for build-ups and quick beat stabs.
- Sampler Control: Триггер samples for adding unique elements to your mix.
3.6. Instant Loop Encoder
The instant loop encoder simplifies looping within Serato DJ Pro:
- Activate Loop: Press the encoder down to activate a loop at the default parameters (typically 4 bars).
- Extend Loop: Turn the knob to the right to extend the loop length.
- Shorten Loop: Turn the knob to the left to shorten the loop length.
3.7. Выходные элементы управления
- Основная выходная громкость: Controls the overall volume of the main mix.
- Booth Volume Control: Independent volume control for the booth output.
4. Техническое обслуживание
To ensure the longevity and optimal performance of your Numark Scratch mixer, regular maintenance is recommended:
- Уборка: Regularly wipe down the unit with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- Защита от пыли: When not in use, cover the mixer to prevent dust accumulation, especially around faders and knobs.
- Управление кабелями: Ensure all cables are properly connected and not under strain to prevent damage to ports and internal wiring.
- Хранилище: Храните миксер в прохладном, сухом месте, вдали от прямых солнечных лучей и экстремальных температур.
5. Поиск Неисправностей
If you encounter issues with your Numark Scratch mixer, consider the following basic troubleshooting steps:
- Нет питания: Убедитесь, что кабель питания надежно подключен как к микшеру, так и к исправной розетке.
- Нет аудиовыхода: Check all audio cable connections (main, booth, channel inputs). Verify input gain and master/booth volumes are set appropriately. Ensure the correct input source (Line/Phono/PC) is selected for each channel.
- Serato DJ Pro Not Recognizing Mixer: Confirm the USB cable is securely connected. Restart Serato DJ Pro and your computer. Ensure the latest drivers for the Numark Scratch are installed (if required by your operating system).
- Fader/Knob Issues: If faders or knobs feel stiff or are not responding correctly, ensure no debris is obstructing their movement. Avoid applying excessive force.
- Искаженный звук: Check input gain levels to prevent clipping (indicated by red LEDs on the level meters). Ensure all cables are in good condition and properly shielded.
For more complex issues, refer to the comprehensive user manual PDF or contact Numark customer support.
6. Технические характеристики
| Вес товара | 5.91 фунта (2680 грамм) |
| Размеры продукта | 12.6 x 9.65 x 4.25 дюймов (32.0 см глубина x 24.5 см ширина x 10.8 см высота) |
| Количество каналов | 2 |
| Технология связи | USB |
| Источник питания | Проводной электрический |
| Страна происхождения | Китай |
| Дата первой доступности | 13 июня 2019 г. |
7. Гарантия и поддержка
Numark products come with a standard manufacturer's warranty. For detailed warranty information, including terms, conditions, and registration, please refer to the official Numark webсайте или в гарантийном талоне, прилагаемом к вашему продукту.
For technical support, product registration, or to access the latest drivers and software updates, please visit the Numark support page:
You can also download the full user guide in PDF format for more detailed instructions and diagrams:
