Chord: 171.929UK, Beltpack Transmitters for NU20 Systems, 863.8MHz, 60m Range, 76g Smoke Alarms & Detectors Volume control reaches up to

Volume control reaches up to 110dB

Durable Construction: Heavy-duty

Up to 40m IR distance

Complies with all relevant safety standards

Strengthening washers on all rivets to prevent wood splitting

Chord: 171.929UK, Beltpack Transmitters for NU20 Systems, 863.8MHz, 60m Range, 76g Smoke Alarms & Detectors Volume control reaches up toBeltpack Transmitters for NU20 Systems This beltpack transmitter is designed for Chord NU20 dual channel wireless receivers. It is available in two different carrier frequency versions and includes a pilot tone for enhanced tuning stability. Flight tone compatibility with NU20 systems Effective operational range of up to 60 metres Compatible with Chord neckband and lavalier microphones