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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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K3: 492.425 MHz
PLL
50 ms
10.7 MHz
1/4 wavelength rod
DC inlet
XLR balanced output
1/4" (6.3 mm) unbalanced output
Receiver A/B (green), power on (red), AF level (6 segment), RF level (6 segment)
Audio level volume, squelch level control
32 to 122 deg. F (0 to 50 deg. C)
12 VDC +/-10%
160 mA (all LED lights illuminated)
18 dBm ( at THD 2%)
Sensitivity: 0 to 40 dBm (adjustable)
+/-150 kHz (AF Out ratio -60 dB)
1% max ( at AF 1 kHz, RF 46 dBu)
90 dB (with IHF-A filter)
90 dBv (with IHF-A filter)
50 Hz to 15 kHz (+/-3 dB overall)
Unbalanced: 0 dBv
Balanced (slide switch selectable): -20 dBm (line), -40 dBm (mic)
Unbalanced: 5 kOhms
Balanced: 600 Ohms
1.5 V typical, 1.05 V minimum, 2 V maximum
60 mA typical
14 hours (AAA size battery)
5 mW (-4 dB minimum, +3 dB maximum)
-40 kHz minimum, 40 kHz maximum
1 MuW
13 kHz minimum, 15 kHz typical, 17 kHz maximum, input 1 kHz-20 dBv
Microphone: 2 kOhms
<2% (1 kHz deviation 15 kHz)
50 Hz to 15 kHz (+/-3.5 dB)
Power switch, mute switch volume
2.5mm Stereo Jack
Power on (LED flash), low battery (LED on)
809164218784
The AirLine 77 Wind Instrument System offers a true wireless experience with no beltpacks and no cables, allowing complete freedom of mobility. The system includes an AH1 transmitter mounted to a Samson HM40 condenser element, along with the CR77 receiver. The AirLine Wind Instrument System features an AH1 transmitter mounted to a SamsonHM40 condenser element 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.
All of the AirLine transmitters operate on inexpensive and lightweight AAA batteries that offer 14 hours of operation on a single battery. The core of the receiver system is the CR77 true-diversity half-rack UHF receiver. It works flawlessly with all AirLine UHF transmitters. Featuring a front panel display with large multi-segment audio level and RF level LED meters and a large rotary volume knob that allows easy adjustment of audio output, the CR77 takes all of the guesswork out making your wireless system perform.
Its 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. In addition, two CR77 receivers can be rackmounted together in a single space rack adapter available as an added accessory. With AirLine 77 Wind Instrument System, you get complete wireless freedom that's good to go anywhere the music takes you.