The easiest introduction to the world of wireless systems, WL-20 consists of a bug style transmitter and corresponding receiver, with a nominal operating range of 15m. While charging transmitter: 320 mA Expected battery life under continuous use Alkaline battery (AA, LR6): Approximately 7hours

Charging simultaneously with the transmitter: Approximately 4 hours Expected battery life under continuous use Approximately 7hours At street gigs and other mobile performance situations, running your pedals on battery power is often the best choice. The WL-50 receiver can run for up to sevenhours on two AA batteries, allowing you to take your wireless setup with you! While running on battery power, the receiver is unable to charge the transmitter. But don’t worry—you can still charge it using a common USB adaptor (5 V/500 mA or higher), the same type used with most smartphones and tablets. Specifications (RECEIVER) Wireless Format BOSS proprietary digital audio format Wireless carrier frequency 2.4 GHz Compatible Channels 14To charge the internal rechargeable batteries, once again it’s as easy as plugging the transmitter and receiver together and connecting a USB cable to charge both at the same time. May vary due to local conditions) Latency 2.3 ms Dynamic Range 110 dB or greater Frequency Response 20 Hz--20 kHz Nominal Input Level -10 dBu Input Impedance 1 M ohm Nominal Output Level -10 dBu Output Impedance 1 k ohm Recommended Load Impedance 10 k ohms or greater Controls CABLE TONE switch (OFF/SHORT/LONG) Indicators POWER Cause: The electrical wiring has special specifications, and so the no operation is possible without below remedy.

It’s very much plug and play – to pair, simply plug the two together, wait for the yellow light to stop flashing, and you’re ready to go. The unit’s auto-pairing feature automatically chooses the optimum frequency to operate on in any given room out of the 14 possible channels. A WL-20 system is literally as simple to use as a standard guitar cable. The small transmitter plugs into your instrument, while a matching receiver plugs into a pedal or amp. That’s it! Automatic Wireless SetupCable tone simulation reproduces the natural capacitive effect of a 10-foot/3-meter guitar cable (WL-20 model only) To charge the transmitter, the receiver must be powered via a BOSS PSA-S adaptor. It’s also possible to directly charge the transmitter with a standard USB adaptor (5 V/500 mA or higher).