WRT-822B/67 (WRT822B/67)Discontinued

Belt-pack wireless microphone transmitter operating on channels 67-69
Image of the following product: WRT-822B/67

Overview

WRT-822B/67 Beltpack Transmitter
The WRT-822B/67 transmitter is designed to be used with Sony ECM miniature microphones and WL-800 receivers. It is a compact and robust unit that can be easily concealed in clothing and has a strong magnesium alloy body. WRT-822B/67 operates on TV bands 67 to 69, and it can operate for up to six hours on a pair of AA batteries.
Ultra reliable performance
Several key technologies have been ulitised in the WRT-822B to ensure stable performance, including a Pilot tone and battery alarm.
Flexibility and simple operation
The WRT-822B has been designed for the real world environment, for use by freelancers and those with hostile radio frequency interference. The transmitter is simple to control and contains pre-programmed frequency group allowing it to be quickly set up.
Low running costs
The WRT-822B uses standard two AA batteries and it features an internal DC/DC converter, in addition the system's 'low battery' alarm is monitored by the receiver. These features extend the typical battery life, up to six hours from a single set, so producing an impressive cost saving when compared to other wireless microphone systems.

Features

Ultra stable and programmable operating frequency programming
The WRT-822B uses a synthesiser phase locked loop to achieve high performance and flexible operation.
Secure audio transmission
The system's Pilot Tone system ensure secure operation, for example the transmitter can be silently switched on as the receiver only unmutes the audio output while it receives the pilot tone. The pilot tone helps to extend the systems operating range.
Supplied with case
The supplied case helps to protect the WRT-822B casing from scratches and features a metal beltclip.
Rugged Chassis
The WRT-822B's magnesium chassis is able to withstand years of life 'on the road'.