Samson Concert 77 HM40 Instrument system is a UHF wireless solution with a HM40 microphone for any professional application. Samson Concert 77 HM40 Instrument system consists of a CT7 belt-pack transmitter, a CR77 true-diversity half-rack UHF receiver and a Samson HM40 condenser element. The new CT7 belt-pack transmitter can be configured as a lavalier, headset, wind instrument and guitar system thanks to the popular locking P3 input connection. Samson CT7 transmitter also produces 12 hours of battery life on a single 9-volt battery whilst the CR77 receiver features a front panel display with large multi-segment Audio level and RF level LED meters. Two CR77 receivers can be rack mounted together in a single space rack adapter available as an added accessory. Samson HM40 condenser element is used by many of today’s top horn players. Both systems allow the performer to mount the element and transmitter to the bell of the instrument with no packs or wires to hinder their performance. Samson Concert 77 HM40 Instrument system provides Ultra High Frequency performance and reliability at an affordable price.