Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Hayden Richtone 4 Channel OTG Mixer. Designed for versatility, this professional USB audio interface and DJ mixer is suitable for mobile, PC, studio recording, streaming, karaoke, and live sound applications. Please read this manual thoroughly to ensure optimal performance and longevity of your device.

Фронт view of the Hayden Richtone 4 Channel OTG Mixer, showcasing its various controls and inputs.
Продукт өзгөчөлүктөрү
- OTG байланышы: Directly connects to smartphones, laptops, and PCs via USB for instant plug-and-play recording or streaming.
- Multi-Function Mixer: Ideal for DJ setups, karaoke, podcasting, studio recording, and live sound applications.
- Аудио чыгарууну тазалоо: Professional-grade sound with minimal distortion and stable performance.
- Портативдик жана бышык: Compact, lightweight design with a sturdy chassis for home, studio, and stagд колдонуу.
- Колдонуучуга ыңгайлуу башкаруулар: Easy adjustments for volume, EQ, and effects, suitable for both beginners and professionals.
- Professional Input Options: Features +48V Phantom power for condenser microphones and Hi-Z support for direct instrument connection.
- 99 DSP санариптик эффекттери: Integrated digital signal processing with 99 effects for enhanced audio.

Illustration highlighting the +48V Phantom power and Hi-Z input capabilities of the mixer.
Орнотуу колдонмосу
1. Power Connection
The mixer can be powered via a DC 5V/3A adapter or through a USB connection to a PC. Ensure the power switch is in the correct position for your chosen power source.
2. Баштапкы түзмөктү туташтыруу
- For Mobile Devices (OTG Mode): Connect your mobile phone to the OTG/PC port (marked "A") using a compatible OTG cable. A DC power supply is required for full mixer functionality when connected to a mobile device.
- For PC (PC Mode): Connect the mixer to your computer via the USB Type-C cable to the OTG/PC port (marked "A"). The mixer draws all required operating power directly from the computer via the USB Type-C cable, eliminating the need for a separate DC power cable unless audio transmission is not required.
- Standard Use (DC Power): Connect a DC power adapter or power bank to the DC port (marked "C") to power the mixer. The OTG/PC port (marked "A") can be used for audio transmission without providing power.

Diagram illustrating the different power and connection modes for OTG, PC, and standard DC power usage.
3. Аудио булактарын туташтыруу
Refer to the "Connection Diagrams" section for visual guidance on connecting microphones, instruments, and other audio equipment.
Иштөө нускамалары
Front Panel Controls Overview

Detailed diagram of the mixer's front panel with numbered controls and their corresponding functions.
- HI-Z / +48V Phantom Power: Input for high-impedance instruments or condenser microphones requiring phantom power.
- MIC/LINE Combo Inputs: Connect microphones (XLR) or line-level instruments (TRS).
- УТУШ: Ар бир канал үчүн киргизүү сезгичтигин тууралайт.
- ЧОК көрсөткүчү: Киргизүү сигналы өтө жогору болгондо күйөт, бул үзүлүп калуу ыктымалдыгын көрсөтөт.
- HI/MID/LOW (EQ Controls): Equalizer controls for adjusting high, mid, and low frequencies for each channel.
- 1L/2R Switch: Assigns input channels to left/right stereo.
- 1-2 MUTE: Mutes channels 1 and 2.
- EFF (Effect On/Off): Activates or deactivates the digital effects for the channel.
- КАНАЛ ФЕЙДЕРИ: Adjusts the volume level for individual channels.
- ST/USB Switch: Selects between stereo input or USB audio input.
- MON/ST Switch: Selects between monitor output or stereo output.
- DSP Display & Controls: Digital display for effects and control buttons (DOWN, UP, MODE, etc.).
- USB/BT Player Controls: Controls for USB playback or Bluetooth connection.
- USB интерфейси: USB port for connecting a USB drive for playback.
- LOOPBACK/OTG: Switch for loopback function or OTG mode.
- ГУШНЕТКА: Headset connection port.
- TO CH: Routes audio to a specific channel.
- LINE S/6: Line input for channels 5/6.
- 5/6 / OTG Level: Adjusts the level for channels 5/6 or OTG input.
- МАСТЕР ДЕҢгээли: Жалпы чыгаруу көлөмүн көзөмөлдөйт.
- LEVEL INDICATOR LIGHT: Visual display of output levels.
- EFF деңгээли: Adjusts the overall level of the digital effects.
- НЕГИЗГИ ЧЫГЫШ: Main audio output (XLR).
- MONITOR OUT: Monitor audio output (TRS).
- PHONE / MONITOR: Headphone output with monitor control.
- TYPE-C / DC5V/3A: Кубат киргизүү порту.
- POWER/OFF Switch: Негизги электр өчүргүч.
- OTG/PC: Port for OTG or PC connection.
DSP Digital Effects
The mixer includes 99 built-in Digital Signal Processing (DSP) effects to enhance your audio. Use the DSP Display & Controls (12) to select and adjust effects.

List of 99 DSP effects available on the Hayden Richtone mixer, including various reverbs, delays, chorus, flanger, and more.
Common effects include:
- Реверб: Hall, Plate, Bright Room, Warm Room, Club, Chamber, Church, Gate Reverb, Reservr Rev, Slap Reverb.
- Кечигүү: Mono Delay, Stereo Delay.
- Эхо: Mono Echo, Stereo Echo.
- Хор: Classical Chorus, Heavy Chorus.
- Флангер: Classical Flanger, Heavy Flanger.
- Башка: Tremolo, Wah Wah, Phaser, Pitch Shifter, Distortion, and various combinations of effects.
Байланыш диаграммалары
The following diagrams illustrate typical connection setups for various applications.

Visual guide demonstrating how to connect various audio devices like guitars, microphones, electronic organs, power amplifiers, headsets, and monitor speakers to the mixer.
This diagram shows connections for:
- Микрофондор: Connected to MIC/LINE combo inputs.
- Guitar/Electronic Organ: Connected to HI-Z or LINE inputs.
- Computer/Mobile Phone: Connected via OTG/PC port.
- USB Drive: Connected to the USB interface.
- Headphones/Monitor Speakers: Connected to PHONE/MONITOR OUT.
- Күч Ampөмүр берүүчү: Connected to MAIN OUT.
Техникалык шарттар
| Бренд | Хайден |
| Модель номери | HY-A4 |
| Каналдардын саны | 4 |
| Продукциянын өлчөмдөрү | 18 x 4.8 x 16.2 cm (180D x 48W x 162H Millimeters) |
| Элемент Салмагы | 700 г |
| Power Source | Зымдуу электр (DC 5V/3A) |
| Байланыш | USB, OTG, Bluetooth (via USB/BT Player) |
| DSP эффекттери | 99 Digital Multi Effects |
Проблемаларды чечүү
- Үн чыгышы жок:
- Бардык кабелдик байланыштарды текшериңиз (киргизүү, чыгаруу, кубат).
- Ensure master volume and individual channel faders are up.
- Verify that the correct input source (e.g., USB, Line) is selected.
- Эгер фантом кубатын колдонуп жатсаңыз, анын конденсатордук микрофондор үчүн иштетилгенин текшериңиз.
- Check the "PEAK" indicator; if constantly lit, reduce input gain.
- Бурмаланган үн:
- Reduce input GAIN for channels where the PEAK indicator is active.
- Check output levels to ensure they are not clipping.
- Ensure cables are not damaged and are properly seated.
- OTG/PC Connection Issues:
- Ensure the power switch is in the correct OTG or PC position.
- For mobile OTG, confirm your device supports OTG and that a DC power supply is connected to the mixer.
- Башка USB кабелин колдонуп көрүңүз.
- On PC, check device manager for driver installation (usually plug-and-play, but verify).
- Эффекттер иштебейт:
- Ensure the EFF button for the channel is activated.
- Adjust the EFF LEVEL knob.
- Check the DSP display to confirm an effect is selected.
Техникалык тейлөө
- Тазалоо: Миксердин бетин тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз. Абразивдүү тазалоочу каражаттарды же эриткичтерди колдонбоңуз.
- Сактагыч: Миксерди күн нурунан жана экстремалдык температурадан алыс салкын, кургак жерде сактаңыз.
- Колдонуу: Avoid dropping or subjecting the mixer to strong impacts.
- Вентиляция: Ашыкча ысып кетүүнүн алдын алуу үчүн аппараттын айланасында туура желдетүүнү камсыз кылыңыз.
Кепилдик жана колдоо
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Hayden webсайт. Ар кандай кепилдик дооматтары үчүн сатып алганыңыздын далилин сактаңыз.
Manufacturer: SPECTRUM & CO. Mkt. by haydenaudio.com





