The WRR-810A is a portable UHF synthesized tuner for Sony's 800 MHz wireless microphone system, intended for broadcast and movie production. It supports up to 94 wireless channels and offers multiple preset channel groups to avoid intermodulation.
The manual covers features, power requirements, channel tables for the 64‑, 66‑, and 68‑version models, connection diagrams, error messages, and environmental specifications. It also includes safety precautions and optional accessories.
| Frequency range (64‑version) | 770.125 – 781.875 MHz |
|---|---|
| Frequency range (66‑version) | 782.125 – 793.875 MHz |
| Frequency range (68‑version) | 794.125 – 805.875 MHz |
| Power supply | DC 3 V, two LR6 (size AA) alkaline batteries |
| Current consumption | 180 mA DC or less (at 3 V) |
| Battery life | ≈ 6 hours continuous use |
| Operating temperature | -20 °C to +60 °C |
| Dimensions | 63 × 120 × 17 mm (W × H × D) |
The WRR-810A can operate on 94 wireless channels.
It is powered by two LR6 (size AA) alkaline batteries.
The 66‑version covers 782.125 MHz to 793.875 MHz.
The unit measures 63 × 120 × 17 mm (width × height × depth).