Territorial freedom and operational convenience, combined with exemplary audio quality, are the hallmarks of Audio Wireless systems.
The Audio Wireless AWT-1S transmitter uses a unique design of low-noise microphone preamplifier to produce the highest possible transmission quality. The RF transmission power can also be adjusted to adapt to regional regulations, and to increase battery life. The AWT-1S offers easy adjustment of the audio input level via the multi-function OLED display, as well as traditional easily visible LED display at the top panel (-10 and 0dB). Continuous AF metering is displayed on the OLED. An adjustable low-cut filter can reduce wind noise and counteracts close-microphone effects. Battery status can be displayed on the OLED display, and can be seen at a glance via the battery-monitoring LED indicator on the top panel. The unit's single AA battery is held in place by a captive, easy-twist compartment cover, with a click-stop mechanism.
The Audio Wireless AWDR-1S Diversity Receiver is a portable true-diversity receiver, comprising two independent receiver sections fed from separate antennae. The AWDR-1S employs digitally-tuned front-end filtering to ensure high rejection of unwanted, strongly interfering transmitted signals. A pilot tone and noise mute is operational in the heart of the unit's squelch system, effectively blocking any stray RF and noise interference when the receiver is in signal reception stand-by mode. The balanced high-level output can be adjusted via the multi-function OLED display. The receiver includes a mini phone jack for monitoring the output with headphones. The AWDR-1S is equipped with an OLED screen on its front panel and provides continuous information on receiver frequency, antenna RSSI levels, AF output, phase, Mute, and RX Battery Status. On the top panel, two tri-colour LEDs show which half of the receiver is active, and continuously monitor the received signal strength. The transmitter's battery status is also monitored by means of a 'TX BATT LED', the receiver's internal or external battery status is also continuously monitored, by the "RX BATT LED". An easy-to-operate menu system is used to set receiver frequency, audio output level, mute level threshold and audio phase. The AWDR-1S can be externally powered or internally by two AA batteries.