The WLL-CA50/WLL-RX50 is a wireless camera system manufactured by Sony. It operates at a frequency of 2.4-GHz. The system supports digital flagship-level Sony cameras, including Digital Betacam, Betacam SX, and MPEG IMX. The system uses Sony's advanced error correction technology to ensure the safety of data during wireless transmission. The system also supports multi-path transmission, which can support up to 6 video signals simultaneously.
The Sony wireless camcorder system (model WLL-CA50 transmitter and WLL-RX50 receiver) enables real‑time MPEG‑2 video and MPEG‑1 audio transmission over a 2.4 GHz COFDM link, allowing flexible, cable‑free operation of Sony camcorder units in news and sports broadcasting.
Key features include secure encryption, split‑receiver diversity, time‑interleaved error correction, up to seven selectable RF channels with 2‑MHz steps, low power consumption (9 W TX), and a user‑friendly LCD menu that displays status and alarms. The system complies with standard V‑type camcorder connectors and includes interchangeable N‑type antenna options. This manual is written in Chinese.
| Transmitter power supply | 12 V DC |
|---|---|
| Receiver power supply | AC 100‑240 V 50/60 Hz |
| Operating temperature range | 0 °C to +40 °C |
| Dimensions (W×H×D) | 462 × 52 × 439 mm |
| Transmitter frequency range | 2406‑2470 MHz |
| Receiver frequency range | 2406‑2478 MHz |
| Modulation | 16 QAM‑COFDM, QPSK‑COFDM |
| Channel bandwidth | 8 MHz |
| Transmitter antenna gain | 9.0 dBi |
| Receiver antenna gain | 4.0 dBi |
The transmitter operates between 2406 MHz and 2470 MHz.
Up to seven channels can be selected, with 2‑MHz steps and optional 1‑MHz fine tuning.
Yes, it uses an encryption key so only the paired receiver can decode the signal.