Samson Airline 77 HM40 Wind System (HM40/AH7/CR77)

The Samson Airline 77 Wireless Wind Instrument Microphone System features the AH1 transmitter, HM40 wind instrument microphone, and CR77 true-diversity UHF receiver with 1/4″ phone and XLR output connections. The system provides horn players true wireless freedom during performances, without beltpacks or cables. The HM40 microphone attaches to the bell of horns and reproduces audio with pristine clarity and accuracy.
Up to 14 hours of continuous operation is achieved on a single AAA battery. The CR77 true-diversity receiver is the heart of the Airline 77 series and features PLL synthesized tuning, true diversity reception, dual antennas, XLR and 1/4″ phone output connectors, RF level LED meters, and a large output volume control dial.

• HM40 Wind Microphone
• CR77 UHF Diversity Receiver
• 14 Hours with AAA Battery
• XLR and 1/4″ Phone Outputs
• PLL Synthesized Tuning
• Frequency K2: 490.975 MHz