MiDiPLUS Studio S Pro OTG USB Audio Interface User Guide

MiDiPLUS Studio S Pro OTG USB Audio Interface

Introduction

Thank you for choosing Studio S Pro OTG audio interface. Studio S Pro OTG is a 2 in 2 out USB audio interface, with built-in OTG port and 3.5mm phone jack, providing you with a faster and more convenient live streaming experience. Two high quality microphone preamp and 24bit/192kHz high resolution sampling rate, support low-latency ASIO driver on Windows OS and will work straight away without needing to install any drivers on macOS. Please read this manual before you start using, to help you quickly understand the basic operations and features of Studio S Pro OTG.

Features

• 2 In / 2 Out USB audio interface with 24 bit/192 kHz audio resolution
• 1 XLR input with 48V phantom power supply and Input Gain control
• 1 Line/Hi-Z/MIC TRS input and Input Gain control
• 2 colors Input Level LED
• Independent monitor output volume and headphone volume control
• 2 Level Meters
• Zero latency Stereo/Mono Direct monitor
• Connect to your mobile phone through OTG or 3.5mm jack
• OTG input/output
• High Speed USB 2.0 and bus powered.

Hardware Features

1. lNPUTl: Connect microphone via XLR
2. 48V phantom power switch: Turn on 48V phantom power supply of input 1 channel
3. INST/MIC input switch button: Switch instrument/microphone/line input of 6.35mm input.Line in when the button light is off; instrument in when the button blue light is on; microphone in when the button green light is on
4. GAIN 1 control: Adjust the gain level of input. Rotate counterclockwise to reduce the gain level and clockwise to increase the gain level
5. GAIN 2 control: Adjust the gain level of input2. Rotate counterclockwise to reduce the gain level and clockwise to increase the gain level
6. OTG switch: The button lights Yellow means both the OTG Input and Output are turned on
   • CD Press the switch, the button lights Red means turn on the route from mobile phone to OTG, press the switch twice to turn off the route
   • Long press the switch over 2 seconds, the button tights Green means turn on the route from OTG to mobile phone, long press the switch again to turn off the route
7. Direct monitoring mode Switch: Stereo direct monitoring when the button lights blue, and Mono direct monitoring when the button lights green, when the button lights off means Direct monitoring is turned off
8. Headphone output level control: Adjust the headphone output level, rotate counterclockwise to reduce the level, and rotate clockwise to increase the level, and the knob light is the USB status LED
9. Main output level control: Adjust the monitor outputs level. Rotate counter­clockwise to reduce the level and clockwise to increase the level
10. Headphone output: 6.35mm stereo output, connect to your headphone
11. Main output: Connect to your monitor
12. INPUT2:6.35mm mono input, connect to your line in/ instrument/micro­phone
13. 3.5mm Phone jack: Connect to your mobile phone via the 3.5 TRRS cable
14. Type-C OTG port: Connect to your mobile phone via the Type-C cable
15. USB port: Connect to your computer

Start Using

1. Connect
   Connect the Studio S Pro OTG to computer by using the included USB A to USBC cable, the USB status LED on Headphone knob will light on.

2. Installation
   Windows: Go to http://midiplus.com/cn/support.aspx?id=l download and install the latest driver.
   macOS: No need to install any drivers.

3. Setting the default sound device
   Windows: Go to Settings> System> Sound and then selecting the Studio S Pro OTG as your device for Input and Output.
   macOS : Go to System Preferences> Sound and then selecting the Studio S Pro OTG as your device for Input and Output.

Connection Example

Specifications:

1 x 1/4″ Headphone Output 2 x 1/4″ Monitor Outputs
lx   l/4″1nput
1 x 1/8″ Phone jack 1 x OTG port
1 x USB port
Buttons| 1 x 48V Switch
1 x Hi-Z/mic Switch 1 x OTG Switch
1 x Direct Monitor mode Switch
Knobs| 2 x Input Gain control 1 x Monitor level control
1 x Headphone Volume control
Dimensions| 116mml05mm46mm
Accessories| 1 x USB Cable,
1 x Quick Start Guide 1 x 1/4″ to 1/8″ adapter 1 x Information paper
1 x 1/8″ to 1/8″ TRRS cable

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