Sony WRR-840A UHF Synthesized Diversity Tuner

The WRR-840A UHF synthesized diversity tuner is a tuner for an 800 MHz band UHF wireless microphone system to be used for broadcast or movie production purposes. A UHF wireless microphone system incorporating either a WRT-810A UHF synthesized wireless microphone or a WRT-820A UHF synthesized transmitter, a WD-802A UHF antenna divider (not necessarily required), a WRR-820A/WRR-840A UHF synthesized diversity tuner and AN-820A UHF antennas is capable of operation on 94 selectable channels.

The WRR-840A incorporates two tuner blocks called tuner 1 and tuner 2 each of which can operate on 94 selectable channels independently. The WRR-802A consists of only one tuner block. Since it has pair of distributed antenna output connectors, you can connect another WRR-820A/840A unit with out requiring an antenna divider.

Features

• Phase locked loop (PLL) synthesizer enabling 94-channel selection
• Preset channel groups for multichannel operation free of intermodulation
• Channel setting storing function
• Space diversity reception
• Wide dynamic range and low noise
• Tone squelch circuit for noise elimination
• Mixing function
• Power supplies for antenna built-in amplifiers
• Rack mounting