Overview; Features - Sony WRR-862A Mode D'emploi

Overview

The WRR-862A/862B is a highly reliable diversity tuner for
the Sony UHF wireless microphone system to be used for
broadcast or movie production purposes.
This tuner is suitable for Electronic News Gathering (ENG)
and Electronic Field Production (EFP).
The microphone/transmitter and tuners of the wireless
microphone system are classified by frequency band.
In building a UHF wireless microphone system, be sure to
combine a microphone/transmitter and a tuner having the
same wireless channel (frequency).

Features

Dual Diversity Tuner
Despite of its compact design, the WRR-862A/862B
simultaneously receives two signal channels. A space
diversity system is employed on both channels to eliminate
signal dropout and provide stable reception. Two SMC9-4S
(Sony 4 pin) audio output connectors are provided on the
top panel.
Wide Operating Frequency ranges
The WRR-862A operates over a 14 MHz frequency band
within the range of 792 MHz to 806 MHz (model available
in Australia) , while the WRR-862B operates over a 24 MHz
frequency band between 470 MHz to 806 MHz (model
available in U.S.A.), or 470 MHz to 862 MHz (model
available in Europe).
2
(GB)
WRR-862A
Model available in Australia: 792 to 806 MHz, TV channels 66 to 67
WRR-862B
Model available in USA: 470 to 806 MHz, TV channels 14 to 69 (14
frequency band, divided into 24 MHz range. All 14 frequency bands
may not be available in some areas.)
Model available in Europe: 470 to 862 MHz, TV channels 21 to 69 (17
frequency band, divided into 24 MHz range. All 17 frequency bands
may not be available in some areas.)
Compact, lightweight and easy to mount on Sony
camcorders
The WRR-862A/862B is extremely compact and
lightweight, housing in the rugged, die-cast magnesium
case. It is easily mounted on Sony camcorders.
Preprogrammed wireless channel plans for simultaneous
multi channel operation
The WRR-862A/862B has many preprogrammed channel
groups, meaning combination of wireless channels to permit
simultaneous operation of multiple channels without
intermodulation.
See "Wireless Microphone System Frequency List" supplied
with this manual.
Extensive information by the LEDs and LCD display
The LEDs indicate each channel RF input level (green/ red
indication), diversity reception status, and transmitter
battery alarm. The LCD display for each tuner indicates the