Samson Airline 77 Aerobics System (QE/AH7/CR77) (Ch.E1 to E4 and K1 to K6)

The CR77 is a true diversity UHF receiver that can beused freestanding or mounted in any standard 19-inch rack, making it easy to integrate into any traveling or fixed installation audio system. It includes a pair of tuned antennas and the synthesized PLL frequency control circuitry keeps the signal locked and true while LEDs monitor the true diversity operation.

The CR77 features a front panel display with large six-segment audio level and RF level LED meters along with a large rotary volume knob that allows easy adjustment of audio output. The unit also houses a line/mic output level switch and continuously adjustable volume and squelch controls. The rear panel features balanced XLR and unbalanced 1/4-inch outputs allowing flexible connection options. Two CR77 receivers can even be rackmounted together in a single-space rack adapter available as an added accessory.

• Frequency Response: 50 Hz – 15 kHz (±3 dB overall)
• Receiving Frequency Range: 801 – 805 MHz or 863 –
• 865 MHz
• Sensitivity: 18 dBm (@ THD 2%)
• T.H.D. (Overall): 1% Max (@AF 1 kHz,
• RF 46 dBu)
• S/N Ratio (Overall): 90 dB (with IHF-A Filter)
• Dimensions (W × D × H): 8.5˝ × 4.55˝ × 1.69˝
• 216mm × 115.75mm × 43mmGenerating Element: Back Electret condenser
• Polar Pattern: Bidirectional noise cancelling
• Mounting system: Adjustable headband
• and gooseneck
• Sensitivity: 80 mV@114 dB SPL
• Max.SPL: 145 dB
• Weight: 1.92 oz • 54.4 g