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Samson AirLine 77 UHF TD Handheld Wireless Microphone System

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Product Description

Samson Airline 77 UHF Handheld Wireless systems are an unbeatable combination.
Samson Concert 77 UHF True Diversity Half-Rack Receivers matched up with Samson’s incredible Airline Series mini transmitters give you belt pack free mobility at new low prices. Ultra-light, ultra-compact, and incredibly efficient, Airline Series transmitters provide flawless wireless performance for 12 hours on a single AAA battery. The AX1 handheld transmitter will make your favorite dynamic mic wireless (but we provide a Samson Q7 mic so that might become your new favorite).

The CR77 true-diversity half-rack UHF receiver works flawlessly with all AirLine UHF transmitters. The CR77 receiver features a front panel display with large multi-segment audio level and RF level LED meters, and a large rotary volume knob allows easy adjustment of audio output. The new synthesized PLL frequency control circuitry keeps the signal locked and true while dual tuned molded antennas with LEDs monitor the true-diversity operation. The rear panel features balanced XLR and unbalanced 1/4-inch outputs allowing flexible connection options.

Samson Airline 77 Handheld Wireless Features

  • True Diversity UHF Wireless System with PLL Frequency Control
  • CR77 Receiver with Multi-segment Audio level, RF level and A/B Antenna Operation LED meters
  • Squelch control eliminates carrier signal noise and RF interference
  • Tuned molded antennas for accurate reception
  • XLR and unbalanced 1/4 inch outputs with mic/line level output switch
  • Single AAA battery operation allows 14-hours of Airline Transmitter life
  • Operating Frequencies: USA 642.375 - 645.750 mHz (N1-N6)

Product Specifications

Samson AirLine 77 Wireless System Specifications

    Transmitter (AH1)
  • Operating Power: Voltage 1.5V Typical, 1.05V Minimum, 2V Maximum
  • Current Consumption: 60mA Typical
  • Battery Life: 14 Hours (AAA size battery)
  • RF Output Power (5mW): -4dB Minimum, +3dB Maximum
  • Frequency Stability: -40kHz Minimum, 40kHz Maximum
  • Spurious: 1µW
  • Modulation Factor: 13kHz Minimum, 15kHz Typical, 17kHz Maximum, Input 1kHz-20dBv
  • Input Impedance (Mic): 2K ohms
  • THD: < 2% (1 kHz deviation 15kHz)
  • Audio Frequency Response: 50Hz - 15kHz (±3.5 dB)
  • Controls: Power Switch, Mute Switch Volume
  • Input: 2.5mm Stereo Jack
  • Indicators: Power On (LED Flash), Low Battery (LED On)

    CR77 Receiver

  • Receiving Frequencies: USA 642.375 - 645.750 mHz (N1-N6)
  • Oscillation Type: PLL
  • De-emphasis: 50 msec
  • IF Frequency: 10.7 MHz
  • A/B Antennas: 1/4 Wavelength Rod
  • In/Out: DC Inlet, Balanced Output, Unbalanced Output
  • Display (LED): Receiver A/B (Green), Power On (Red), AF Level (6 segment), RF Level (6 segment)
  • Level Control: Audio Level Volume, Squelch Level Control
  • Operating Temperature: 0° C / 50° C
  • Operating Voltage: 12 Volts ±10%
  • Current Consumption: 160 mA (all LED lights illuminated)
  • Receiving Frequency Range: 801 – 805 MHz or 863 – 865 MHz
  • Sensitivity: 18 dBm (@ THD 2%)
  • Squelch Sensitivity: 0 - 40 dBm (Adjustable)
  • Selectivity: ±150 kHz (AF Out Ratio -60 dB)
  • T.H.D. (Overall): 1% Max (@AF 1 kHz, RF 46 dBu)
  • S/N Ratio (Overall): 90 dB (w/IHF-A Filter)
  • Residual Noise: 90 dBv (w/IHF-A Filter)
  • Band Squelch: ±40 kHz / ±100 kHz (RF IN: 46 dBu EMF)
  • AF Frequency Response: 50 Hz - 15 kHz (±3 dB overall)
  • Audio Output Level - Unbalanced: 0 dBv
  • Audio Output Level - Balanced (slide switch selectable): -20 dBm (Line), -40 dBm (Mic)
  • Audio Output Impedance - Unbalanced: 5 k Ohms
  • Audio Output Impedance - Balanced: 600 Ohms
Buy with Confidence
All wireless microphone systems available through AMS are compliant with current FCC rules for safe operation without a license when they leave our warehouse. If you choose to modify a system after purchase, it may no longer be in compliance and may therefore require a license to operate. To learn more about the FCC’s rules regarding wireless microphones (which are subject to change), please call the FCC at 888-CALL-FCC (TTY: 888-TELL-FCC) or visit http://www.fcc.gov/encyclopedia/wireless-microphones.
Helpful Info about the Manufacturer
Phone:  631-784-2200 Warranty:  1 Year
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