This manual provides installation, setup, and operation instructions for the Audio‑Technica ATW‑3000 series UHF wireless system.
The ATW‑3000 series is a UHF frequency‑diversity wireless system that includes hand‑held dynamic and condenser microphones, a box‑type transmitter, and a dual‑tuner receiver. The system operates in the 721.500‑746.375 MHz band and offers 200 selectable channels.
The manual covers installation guidelines (antenna placement, power connections), detailed operation procedures (power on/off, frequency scanning, audio level adjustment, mute and lock settings), battery installation, and safety warnings. It also provides technical specifications and recommended usage tips for optimal performance. This manual is written in Chinese.
| Frequency range | 721.500 – 746.375 MHz |
|---|---|
| Number of channels | 200 |
| Frequency stability | ±0.005 % |
| Modulation | FM |
| Maximum RF output power | 30 mW (high) / 10 mW (low) |
| Audio frequency response | 70 Hz – 15 kHz |
| Typical operating distance | ≈ 100 m (no interference) |
| Battery type | 1.5 V AA alkaline (2 per unit) |
Press the POWER/MUTE button; after 1–2 seconds the LCD backlight and red indicator light will illuminate, indicating the receiver is on.
Mount the receiver antenna at least 1 m above ground and at least 1 m away from walls or metal surfaces, keeping a clear line‑of‑sight to the transmitter.