Introduction
Thank you for choosing the AROMA Wireless Guitar System ARU-10. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it thoroughly before use to ensure optimal performance and longevity of the product.
Product Overview
The AROMA Wireless Guitar System ARU-10 offers a high-quality, cable-free audio experience for various electric instruments. Key features include:
- UHF Wireless Transmission: Delivers clear, lossless audio with minimal latency.
- 7 Selectable Channels: Allows for flexible multi-device pairing and reduces interference.
- One-Touch Pairing: Simple and instant connection between transmitter and receiver.
- Dual Jack Design: Compatible with 6.35mm (1/4 inch) and 3.5mm (1/8 inch) inputs for broad instrument compatibility.
- 220° Rotatable Plug: Ensures secure and convenient fit for various instrument jack placements.
- Rechargeable Battery: Built-in 950mAh lithium battery provides extended playing time.
- Effective Range: Up to 30-50 meters (90-164 ft) in open, unobstructed environments.
- Low Latency: Less than 3 milliseconds for a responsive playing experience.

Image: AROMA Wireless Guitar System ARU-10 units with key features like UHF transmission, 7 channels, and low latency displayed.
Package Contents
The AROMA Wireless Guitar System ARU-10 package includes the following items:
- 1 x ARU-10 Transmitter
- 1 x ARU-10 Receiver
- 1 x Dual-ended USB A to USB C Charging Cable
- 1 x User Manual

Image: All items included in the AROMA Wireless Guitar System ARU-10 retail box.
Setup Instructions
- Charge the Devices: Before first use, fully charge both the transmitter and receiver using the provided USB A to USB C charging cable. The cable allows simultaneous charging of both units.
- Power On: Press and hold the power button on both the transmitter and receiver for 2 seconds to turn them on. The LED indicator light will illuminate.
- Automatic Pairing: The transmitter and receiver will automatically pair with each other. The LED indicator lights will turn solid green once a connection is established.
- Connect to Instrument: Plug the transmitter into your instrument's output jack. Adjust the 220° rotatable plug for a secure and comfortable fit.
- Connect to Amplifier: Plug the receiver into your amplifier's input jack.
For a visual guide on the setup process, please refer to the video below:
Video: AROMA ARU-10 guitar wireless system demonstration, showing quick setup and usage.

Image: Transmitter plugged into a guitar and receiver into an amplifier, illustrating the plug-and-play functionality.
Operating Instructions
- Power On/Off: Press and hold the power button for 2 seconds on both units.
- Channel Selection: The system supports 7 separate transmission channels. To change the channel, click the power button on the transmitter. The LED indicator light will change color to indicate the current channel. Ensure both the transmitter and receiver are on the same channel (matching LED colors) for proper operation.
- Multi-Device Use: Multiple transmitter-receiver pairs can be used simultaneously by setting each pair to a different channel. The receiver can connect to one or multiple transmitters if their channels match.

Image: Multiple ARU-10 units in use, demonstrating multi-channel sync for bands and multiple players.
Charging Instructions
- Battery Type: The ARU-10 uses a built-in 950mAh high-capacity lithium polymer battery.
- Charging Time: A full charge takes approximately 2 hours.
- Working Time: A full charge provides over 6 hours of continuous use.
- Charging Cable: ONLY use the included USB A to USB C charging cable or a similar cable. DO NOT use a USB C to USB C cable, as this may damage the device.
- Battery Indicator: The LED indicator light will show the battery status.

Image: The ARU-10 transmitter and receiver being charged simultaneously using the provided dual-ended USB cable.
Compatibility
The ARU-10 Wireless Guitar System is designed for wide compatibility with various musical instruments:
- Electric Guitars
- Bass Guitars
- Digital Wind Instruments
- Mixers
- Violins
- Drums
- Keyboards
- Other instruments with 6.35mm (1/4 inch) or 3.5mm (1/8 inch) output jacks.
Note: This system is not recommended for use with battery-powered guitars (those with active pickups requiring a 9V battery), as it may cause interference or performance issues.

Image: The ARU-10's 220° rotatable design allows it to fit securely into various musical instruments.
Troubleshooting
- No Sound/Interference: Ensure both the transmitter and receiver are powered on and their LED indicator lights are solid green, indicating a successful pairing. If interference occurs, try changing the channel by clicking the power button on the transmitter until a clear signal is found.
- Short Range: Ensure there are no thick walls or major obstructions between the transmitter and receiver. The effective range is 30-50 meters in open environments.
- Battery Draining Quickly: Ensure the units are fully charged before use. If the issue persists, contact customer support.
- Distortion/Poor Sound Quality: Check that the units are properly plugged into the instrument and amplifier. Ensure the instrument does not have active pickups that require a separate battery, as this system is not designed for such setups.
Specifications
| Model Number | ARU-10 |
| Connectivity Technology | UHF |
| Number of Channels | 7 |
| Connector Type | 6.35mm (1/4 inch) and 3.5mm (1/8 inch) |
| Battery Type | Lithium Polymer (950mAh) |
| Working Time | Over 6 hours |
| Charging Time | Approximately 2 hours |
| Transmission Range | 30-50 meters (90-164 ft) in open environments |
| Latency | Less than 3ms |
| Material | Plastic |
| Item Weight | 6.7 ounces |
| Package Dimensions | 3.94 x 3.78 x 1.93 inches |
Safety Information
To ensure safe operation and prevent damage to your device, please adhere to the following:
- Only use the USB A to USB C charging cable provided with the device or a similar compatible cable.
- Do NOT use a USB C to USB C cable for charging, as this may cause damage.
- Avoid exposing the device to extreme temperatures, moisture, or direct sunlight.
- Do not attempt to disassemble or modify the device.





