jindaaudio 4Ch-A4 99DSP

jindaaudio 4-Channel Audio Mixer Sound Board

Model: 4Ch-A4 99DSP - Instruction Manual

1. Киришүү

This manual provides detailed instructions for the proper setup, operation, and maintenance of your jindaaudio 4-Channel Audio Mixer Sound Board, Model 4Ch-A4 99DSP. This professional audio mixer features 4 input channels, a USB audio interface, Bluetooth connectivity, 48V phantom power, and 99 DSP effects. Please read this manual thoroughly before using the device to ensure optimal performance and safety.

Compact jindaaudio 4-Channel Audio Mixer being placed into a bag

The compact design of the jindaaudio 4-Channel Audio Mixer allows for easy portability.

2. Коопсуздук нускамалары

  • Электр камсыздоо: Берилген кубат адаптерин гана колдонуңуз. Voltage аппаратта көрсөтүлгөн талаптарга дал келет.
  • Суу жана ным: Do not expose the mixer to water, rain, or excessive moisture. Avoid placing liquid-filled objects on the unit.
  • Вентиляция: Агрегаттын айланасында жетиштүү желдетүүнү камсыз кылыңыз. Вентиляция тешиктерин жаап албаңыз.
  • Жылуулук булактары: Миксерди радиаторлор, жылыткычтар, плиталар же башка жылуулук чыгаруучу шаймандар сыяктуу жылуулук булактарынан алыс кармаңыз.
  • Тазалоо: Тазалоодон мурун электр кубатынан сууруп коюңуз. Кургак, жумшак чүпүрөктү колдонуңуз. Суюк же аэрозоль тазалагычтарды колдонбоңуз.
  • Тейлөө: Бул продуктту өзүңүз тейлөөгө аракет кылбаңыз. Бардык тейлөөнү квалификациялуу тейлөө кызматкерлерине тапшырыңыз.
  • 48V фантом күчү: When using 48V phantom power, ensure that condenser microphones are connected before activating the phantom power to prevent damage to other equipment.

3. Пакеттин мазмуну

Пакетте бардык буюмдар бар экенин текшериңиз:

  • jindaaudio 4-Channel Audio Mixer (Model: 4Ch-A4 99DSP)
  • Кубаттуу адаптер
  • USB кабели
  • Колдонуучунун Колдонмосу (бул документ)

4. Продукт бүтүп калдыview

The jindaaudio 4-Channel Audio Mixer features a user-friendly layout with various inputs, outputs, and controls for versatile audio mixing.

Жогорудан төмөн view of the jindaaudio 4-Channel Audio Mixer showing all controls and ports

Деталдаштырылган view of the mixer's top panel, highlighting input/output ports and control knobs.

4.1 Алдыңкы панелдин башкаруу элементтери жана интерфейстери

  • MIC/LINE кириштери (1-2-каналдар): Микрофондор же линиялык деңгээлдеги аспаптар үчүн XLR/TRS айкалыштырылган уячалары.
  • HI-Z которгучу: For high-impedance instruments like guitars on Channels 1-2.
  • +48V Phantom Power Switch: Activates 48V phantom power for condenser microphones on Channels 1-2.
  • LINE Inputs (Channels 3/4): TRS/RCA inputs for stereo line-level devices.
  • GAIN баскычтары: Ар бир канал үчүн киргизүү сезгичтигин тууралаңыз.
  • ЖОГОРКУ/ТӨМӨН ЭКВОЛЮЦИЯЛЫК КОНФОРКТОР: Treble and Bass equalization for each channel.
  • FX Knobs: Adjust the amount of effect sent from each channel.
  • LEVEL баскычтары: Ар бир каналдын чыгуу деңгээлин тууралаңыз.
  • PEAK LED: Indicates when the input signal is too high.
  • USB/Bluetooth Interface: USB port for computer connection and media playback, Bluetooth for wireless audio streaming.
  • DSP Effects Processor: Digital display and controls (PROGRAM, PREV, NEXT, P/P, MODE) for selecting and adjusting 99 built-in effects.
  • СТЕРЕО ЧЫГЫШ: XLR outputs for connecting to main speakers or ampаман калгандар.
  • ТЕЛЕФОНДОР: 1/4" stereo jack for headphone monitoring.
  • OUT LEVEL: Мастер чыгуу деңгээлин көзөмөлдөө.
  • ТЕЛЕФОНДОРДУН ДЕҢГЭЭЛИ: Headphone output level control.

4.2 Арткы панелдин интерфейстери

  • DC IN (12V): Power input jack for the supplied AC adapter.
  • Кубат которгучу: Агрегатты күйгүзөт же өчүрөт.
Жогорку view of the jindaaudio 4-Channel Audio Mixer with dimensions 160mm x 160mm

Dimensions of the mixer, showing its compact footprint.

5. Орнотуу

5.1 Кубат туташтыруу

  1. Миксердин кубат которгучу OFF абалында экенин текшериңиз.
  2. Connect the supplied AC power adapter to the DC IN (12V) jack on the rear panel of the mixer.
  3. Кубат адаптерин ылайыктуу электр розеткасына сайыңыз.
  4. Turn on the mixer using the power switch. The power indicator LED will illuminate.
Close-up of the power input jack on the mixer's rear panel

Connect the supplied AC power adapter to the DC IN (12V) jack.

5.2 Баштапкы байланыштар

Before turning on any connected devices, ensure all volume levels on the mixer are set to minimum.

  • Микрофондор: Connect dynamic or condenser microphones to the MIC/LINE inputs (Channels 1-2) using XLR cables. If using a condenser microphone, ensure 48V phantom power is enabled after connection.
  • Инструменттер: Connect instruments like guitars or keyboards to the MIC/LINE inputs (Channels 1-2) using 1/4" TRS cables. For high-impedance instruments, activate the HI-Z switch.
  • Линиялык деңгээлдеги түзмөктөр: Connect CD players, media players, or other line-level devices to the LINE inputs (Channels 3/4) using 1/4" TRS or RCA cables.
  • Негизги чыгышы: Connect the STEREO OUT (XLR) to your power ampкөтөргүч же активдүү спикерлер.
  • Наушник: Connect your headphones to the PHONES 1/4" jack for monitoring.
Diagram showing various devices connected to the mixer, including wired microphone, guitar, headphones, speakers, power amplifier, and portable computer

The mixer supports diverse connections for various audio devices.

6. Иштөө нускамалары

6.1 Adjusting Input Levels

  1. Ensure all channel LEVEL knobs and the main OUT LEVEL knob are at their minimum.
  2. For the desired input channel, slowly increase the GAIN knob until the PEAK LED flashes only occasionally during the loudest parts of the signal.
  3. Adjust the channel LEVEL knob to balance the volume with other inputs.

6.2 48V Phantom кубатын колдонуу

The mixer provides 48V phantom power for condenser microphones on Channels 1 and 2.

  1. Connect your condenser microphone to the MIC/LINE input.
  2. Press the +48V phantom power switch. The corresponding LED will illuminate.
  3. Абайлаңыз: Do not activate 48V phantom power when dynamic microphones or other non-phantom powered devices are connected, as this may cause damage.
Close-up of the mixer's input section showing the 48V phantom power switch

The 48V phantom power supply is essential for condenser microphones.

6.3 Bluetooth байланышы

  1. Press the MODE button on the DSP section until 'BT' appears on the digital display.
  2. On your Bluetooth device (smartphone, tablet), search for available devices and select 'BT-AUDIO'.
  3. Once paired, audio from your device will play through the mixer. Use the P/P (Play/Pause), PREV (Previous), and NEXT (Next) buttons to control playback.

6.4 USB Audio Interface and Playback

The mixer can connect to a computer via USB for recording and playback, and also supports USB flash drive playback.

  1. USB Flash Drive ойнотуу: MP3 камтыган USB флэш-дискти салыңыз files into the USB port. The mixer will automatically detect and begin playing audio. Use the P/P, PREV, and NEXT buttons for control.
  2. Компьютерге туташуу: Connect the mixer to your computer using a USB cable. The mixer will be recognized as an audio input/output device. You can then use it for recording audio from the mixer or playing audio from your computer through the mixer.
Diagram illustrating USB connection from mixer to laptop for audio transfer

The audio mixer is compatible with USB flash drives and computers for versatile audio input and output.

6.5 DSP эффекттери

The mixer includes a 99 DSP effects processor for adding reverb, delay, and other effects to your audio.

  1. Turn the PROGRAM knob to select one of the 99 available effects. The effect number will be displayed.
  2. Use the FX knob on each channel to send a portion of that channel's signal to the effects processor.
  3. Adjust the main FX level (if available, typically integrated with the DSP section) to control the overall effect return level.

6.6 Equalization (EQ)

Each channel features HIGH and LOW EQ knobs to shape the tone of your audio. Turn the HIGH knob clockwise to boost treble frequencies and counter-clockwise to cut them. Similarly, use the LOW knob for bass frequencies.

Two people wearing headphones, one speaking into a microphone connected to the mixer, the other listening and operating a laptop

The mixer in use during a recording or live streaming session.

7. Техникалык тейлөө

  • Тазалоо: Миксердин бетин жумшак, кургак чүпүрөк менен үзгүлтүксүз сүртүп туруңуз. Абразивдүү тазалоочу каражаттарды же эриткичтерди колдонуудан алыс болуңуз.
  • Сактагыч: When not in use, store the mixer in a cool, dry place, away from direct sunlight and extreme temperatures.
  • Кабелдик башкаруу: Ensure cables are not tangled or stressed to prevent damage to connectors and ports.

8. Кыйынчылыктарды

КөйгөйМүмкүн себепЧечим
Үн чыгышы жок
  • Кубат туташкан эмес же күйгүзүлгөн.
  • Main OUT LEVEL or channel LEVEL knobs are too low.
  • Туура эмес киргизүү/чыгарма байланыштары.
  • Баяндамачылар/amplifier not powered on or connected.
  • Электр байланышын жана которуштурууну текшериңиз.
  • Increase OUT LEVEL and channel LEVEL knobs.
  • Бардык аудио кабелдер туура туташтырылганын текшериңиз.
  • Ensure speakers/amplifier are on and connected.
Бурмаланган үн
  • Input GAIN is too high (PEAK LED constantly lit).
  • Чыгаруу деңгээли өтө жогору.
  • Faulty cable or connection.
  • Reduce input GAIN until PEAK LED flashes only occasionally.
  • Lower OUT LEVEL.
  • Try different cables or connections.
Bluetooth туташпай жатат
  • Mixer not in Bluetooth mode.
  • Түзмөк миксерден өтө алыс.
  • Интерференция.
  • Ensure mixer is in 'BT' mode.
  • Move device closer to the mixer.
  • Жакын жердеги башка Bluetooth түзмөктөрүн өчүрүңүз.
48V Phantom Power not working
  • Switch not activated.
  • Бузулган микрофон же кабель.
  • Ensure +48V switch is pressed and LED is on.
  • Test with a different condenser microphone and XLR cable.

9. Техникалык шарттар

  • Модель номери: 4Ch-A4 99DSP
  • Каналдардын саны: 4
  • Байланыш технологиясы: XLR, TRS, RCA, USB, Bluetooth
  • Phantom Power: +48V (switchable on Channels 1-2)
  • DSP эффекттери: 99 built-in reverb and delay effects
  • Кубат булагы: Электр зымдары (12V DC)
  • Элемент Салмагы: 1.5 фунт (болжол менен 0.68 кг)
  • Пакеттин өлчөмдөрү: 9.7 x 8.5 x 2.5 дюйм (болжол менен 24.6 x 21.6 x 6.35 см)

10. Кепилдик жана колдоо

For warranty information or technical support, please refer to the documentation included with your purchase or contact jindaaudio customer service through the retailer where the product was purchased. Keep your proof of purchase for warranty claims.

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