The Samson CR77 is a UHF diversity receiver for the Concert / Airline Series wireless microphone transmitters. The CR 77 receiver is a half-rack unit that uses AC power (adapter included) and features dual antennas, XLR balanced, and 1/4" phone unbalanced output connections. The dual antennas signify diversity operation, where dual receivers compete for the strongest possible reception. This further minimizes noise and drop-out due to radio frequency (RF) interference. Additional features include front level control and LED display of RF strength diversity operation and power.
UHF Operation
UHF frequencies avoid the crowded air space VHF frequencies utilize. The result is minimal radio frequency noise and drop out.
Diversity Reception
The CR77 receiver features twin antennas and receiver circuits that compete for the strongest possible reception.