PEFEEL SG12 Smart Midi Guitar User Manual

1. Introduction

The PEFEEL SG12 Smart Midi Guitar is a compact and intelligent musical instrument designed for both beginners and experienced musicians. It integrates advanced features such as AI-powered learning exercises, a digital capo, and versatile tone options, all within a portable design. This manual provides essential information for setting up, operating, and maintaining your SG12 Smart Midi Guitar.

2. Safety Information

Do not expose the device to extreme temperatures, humidity, or direct sunlight.
Avoid dropping or subjecting the guitar to strong impacts.
Keep out of reach of small children.
Use only the specified charging cable and adapter to prevent damage or fire.
Do not attempt to disassemble or modify the guitar, as this will void the warranty and may cause damage.

3. Package Contents

Please check the packaging to ensure all items are present:

PEFEEL SG12 Smart Midi Guitar
USB Charging Cable
User Manual (this document)
Other accessories as specified on the product packaging.

4. Product Overview

The PEFEEL SG12 is designed for portability and smart functionality. It features a compact body, a 12-fret fingerboard, and integrated controls for various functions.

PEFEEL SG12 Smart Midi Guitar with a tablet and headphones

Figure 4.1: The PEFEEL SG12 Smart Midi Guitar alongside a tablet displaying its companion app and headphones.

Key features include:

Compact and Portable Design: Measuring approximately 20 x 3.15 x 2 inches and weighing 1.6 pounds, it is ideal for travel and practice anywhere.
Smart Tone Tuning: Adjust string tightness to suit your playing preference.
Digital Capo: Easily switch between different fret positions (Fret1 to Fret13) without a physical capo.
Integrated Metronome: Set various rhythms (1/4, 2/4, 3/4, 4/4, 6/8) and beat speeds (10-200 BPM).
Silent Mode: Connect headphones via the 3.5mm stereo jack for private practice.
Versatile Tones: Switch between acoustic and electric guitar tones, with additional tones available via the companion app.
MIDI Functionality: Connect via USB 2.0 Micro USB interface to a computer for music composition and recording.
AI Self-Learning Features: Includes micro motion mirror, AI finger exercise, AI musical scale exercise, and AI chord conversion exercise with real-time feedback and scoring.

Grid of PEFEEL SG12 Smart Midi Guitar features including Bluetooth, Rich Tones, No Tuning, Lightweight, Compatible with multiple devices, APP, Digital Tuning Clip, Metronome, AI Accompaniment

Figure 4.2: Overview of the PEFEEL SG12's smart features.

5. Setup

5.1 Charging the Guitar

Before first use, fully charge the PEFEEL SG12. Connect the provided USB charging cable to the guitar's charging port and a compatible USB power adapter (not included). The charging indicator light will show the charging status.

5.2 Powering On/Off

To Power On: Press and hold the power button for a few seconds until the indicator lights illuminate.
To Power Off: Press and hold the power button again until the indicator lights turn off.

5.3 App Installation and Connection

The PEFEEL SG12 works with a dedicated mobile application (available for iOS and Android) to unlock its full potential.

Download the App: Search for the "PEFEEL Smart Guitar" app in your device's app store.
Bluetooth Connection:
1. Ensure Bluetooth is enabled on your mobile device.
2. Open the PEFEEL Smart Guitar app.
3. Follow the in-app instructions to pair your SG12 guitar via Bluetooth.
USB Connection (for MIDI): Connect the guitar to your computer using the USB 2.0 Micro USB cable. The guitar will be recognized as a MIDI device, allowing connection to music software.

6. Operating Instructions

6.1 Basic Playing and Tone Selection

The SG12 can produce various tones. Use the controls on the guitar or the companion app to switch between different sounds.

Graphic showing 'RICH TONES' with acoustic and electric guitar icons, piano, harp, and zither

Figure 6.1: The SG12 offers a variety of rich tones, including acoustic and electric guitar sounds.

The app provides 11 types of tones, including Acoustic Guitar, Classical Guitar, Steel Guitar, Electric Guitar, Rock Guitar, Bass, Piano, Marimba, Zither, PIPA, and Harp.

Screenshot of the PEFEEL Smart Guitar app interface showing tone selection options like Rock Guitar, Bass, Piano, Marimba, and chord diagrams

Figure 6.2: App interface for selecting tones and viewing chord diagrams.

6.2 Digital Capo Function

Activate the digital capo feature to transpose your playing without physically moving a capo. This allows you to play songs typically requiring a 20-fret guitar.

Refer to the guitar's onboard controls or the app for specific instructions on adjusting the digital capo fret position (Fret1 to Fret13).

6.3 Metronome

The built-in metronome helps with rhythm practice.

Adjust the rhythm (1/4, 2/4, 3/4, 4/4, 6/8) and beat speed (10-200 BPM) using the guitar's controls or the app.

6.4 Silent Mode

For private practice, connect headphones to the 3.5mm stereo earphone jack. This will mute the internal speaker.

6.5 AI Self-Learning Features

The companion app offers various AI-powered exercises to assist with learning and practice.

Graphic illustrating AI learning functions: micromotion mirror, AI finger exercise, AI musical scale exercise, AI chord conversion exercise, and AI scoring system

Figure 6.3: AI-powered self-learning functions within the app.

Micro Motion Mirror Function: Provides visual feedback on your finger movements.
AI Finger Exercise: Guided exercises to improve finger dexterity.
AI Musical Scale Exercise: Practice scales with real-time feedback.
AI Chord Conversion Exercise: Learn and practice chord transitions.
The system provides star ratings and praise for accuracy, rhythm, and speed after each exercise.

6.6 MIDI Recording

Connect the SG12 to a computer via USB to use it as a MIDI controller for music production software (e.g., Garage Band, Logic Pro X, Ableton Live Lite).

Person in a recording studio with the PEFEEL SG12 Smart Midi Guitar, showing logos for Garage Band, Logic Pro X, Sample Tank, and Ableton Live Lite

Figure 6.4: The SG12 can be used as a MIDI guitar for music composition with various software.

7. Maintenance

Cleaning: Wipe the guitar with a soft, dry cloth. Do not use abrasive cleaners or solvents.
Storage: Store the guitar in a cool, dry place away from direct sunlight and extreme temperatures.
Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge regularly.

8. Troubleshooting

Problem	Possible Cause	Solution
Guitar does not power on.	Low battery.	Charge the guitar fully.
No sound from speaker/headphones.	Volume too low; headphones not fully inserted; silent mode active.	Increase volume; ensure headphones are properly connected; check app settings for silent mode.
Cannot connect to app via Bluetooth.	Bluetooth off; guitar not in pairing mode; interference.	Ensure Bluetooth is on; restart guitar and app; try pairing in a different location.
Notes are not registering correctly.	Incorrect finger placement; sensor issue.	Ensure fingers are pressing firmly and accurately on the frets. If problem persists, contact support.

9. Specifications

Size comparison of PEFEEL SG12 Smart Midi Guitar (Fret 7 and Fret 12 versions) with a standard acoustic guitar, showing dimensions

Figure 9.1: Size comparison of the PEFEEL SG12 with a traditional acoustic guitar.

Model Number: SG12
Product Dimensions: 21 x 3.15 x 2 inches
Weight: 1.6 pounds
Number of Frets: 12
Scale Length: 20 Inches
Number of Strings: 6
Body Material: Carbon Fiber
Fretboard Material: Carbon Fiber
String Material: Nickel
Guitar Pickup Configuration: MIDI
Connectivity: Bluetooth, USB 2.0 Micro USB
Audio Output: 3.5mm stereo earphone jack, 4Ω3W high-fidelity loudspeaker
App Compatibility: iOS and Android

10. Warranty and Support

For warranty information and technical support, please refer to the documentation included with your purchase or visit the official PEFEEL website. Keep your proof of purchase for warranty claims.

PEFEEL SG12