The AG300 system is a compact UHF portable wireless tour guide solution operating in the 700‑960 MHz band. It includes a transmitter (AGT300), a receiver (AGR300), optional microphones and earphones, and a carrying case. The devices use AA batteries (rechargeable or disposable) and feature LED indicators for power and signal status, as well as a mute function.
The manual explains how to install batteries, select matching channels, connect microphones or audio sources, and adjust volume and sensitivity. Technical specifications such as output power, harmonic suppression, frequency channels, battery life, dimensions and weight are listed, and a one‑year limited warranty is provided. This manual is written in Chinese.
| Harmonic suppression | >50 dB |
|---|
Set the power switch to the middle position to activate the mute function.