Boss WL-20 User Manual

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BOSS Wireless System Owner’s Manual
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BOSS Wireless System Owner's Manual
Before using this unit, carefully read “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (the leaflet “USING
THE UNIT SAFELY”). After reading, keep the document(s) where it will be available for immediate reference.
Stable wireless communication with no dropouts (Auto Wireless Connection)
Simply connect the transmitter with the receiver; the receiver scans the local state of the wireless spectrum and
automatically chooses the optimal channel.
Switches to standby mode when silence continues
When one hour passes without you playing your guitar (musical instrument), the transmitter enters standby mode and
ends the connection with the receiver. When one hour passes after the connection with the transmitter has ended,
the receiver enters standby mode.

Boss WL-20 Specifications

General

Type	Digital
Best uses	Acoustic-electric guitar, Bass guitar, Electric guitar
Product type	Guitar wireless system
Product color	Black
Channels quantity	14 channels
Transmission distance	15 m
Wireless synchronization	Yes
Receiver display	No
6.35 mm (1⁄4-inch) output	1
Battery type	Built-in battery
Battery life (max)	12 h
Operating voltage (receiver)	5 V
Power consumption (receiver) (max)	500 mA
Cables included	USB Type-A to Micro USB-B

Weight and Dimensions

Receiver weight	60 g
Transmitter weight	43 g
Receiver dimensions (WxDxH)	87 x 25 x 38 mm
Transmitter dimensions (WxDxH)	87 x 22 x 36 mm

Summary

Introduction and Core Features

Stable Wireless Communication

Ensures stable wireless communication by automatically selecting the optimal channel.

Standby Mode for Silence

System enters standby mode after an hour of inactivity to save power.

Charging the System

Charging Receiver and Transmitter

Connect both units to a USB AC adapter to charge simultaneously.

Indicator Status During Charging

Explains the meaning of different indicator lights for POWER and BATTERY during charging.

Charging the Transmitter Separately

Procedure for charging only the transmitter via the DC IN 5 V port.

Wireless Settings and Operation

Auto Wireless Connection

Automatic channel selection for optimal wireless performance and stability.

Ensuring Stable Wireless Communication

Tips to avoid dropouts, including placement and interference avoidance.

Using Multiple Systems

Steps to set up and use multiple BOSS wireless systems without interference.

Performing with the System

Basic steps for connecting and using the transmitter and receiver for performance.

System Management and Troubleshooting

Power Off Procedure

Step-by-step guide to safely turn off the transmitter and receiver.

Troubleshooting Common Issues

Guidance on resolving problems like no sound or interference.

Troubleshooting Table

Detailed guide for diagnosing and fixing common problems encountered with the wireless system.

Main Specifications

Receiver Specifications

Technical details for the WL-20/WL-20L receiver, including format, range, latency, and dimensions.

Transmitter Specifications

Technical details for the WL-T transmitter, including input, power, current draw, and battery life.