The Radius 200 utilizes Alto Professional's most sophisticated diversity system, a cutting-edge system called True Diversity. Alto's True Diversity receiver design is absolutely state-of-the-art. True Diversity system improves upon Radius 100's Diversity system because it utilizes two separate receiver sections as well as two antenna systems. The unit constantly polls both receivers and the signals at the antennae, to instantly and seamlessly select the stronger signal. This is what "bulletproof" wireless microphone performance sounds like.
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The Radius 200 True Diversity System represents the very best wireless microphone performance available. When everything is on the line and there are no second chances, the Alto Professional Radius 200 True Diversity wireless microphone system comes through for you. Every time.
Specifications RECEIVER
• UHF Band Operation: 520937.5 MHz (region-specific)
• Oscillator: PLL Synthesized
• Frequency Stability: 0.005%
• Modulation: FM
• Transmission Range: 328 feet / 100 meters
• Signal-to-Noise Ratio: > 100 dB (at 20 KHz deviation and 60 dBV antenna input
• Image & Spurious Rejection: 80 dB minimum
• Receiving Sensitivity: At 2 uV over 52 dB/A SNR
• Selectivity: > 50 dB
• AF Response: 80 Hz 18 KHz
• THD: < 1% (at 1 KHz)
• IF Frequency: 1st: 243.95 MHz / 2nd: 10.7 MHz
• Dynamic Range: > 100 dB
• Tone Signal: 32.768 KHz
• Audio Output: 1 balanced XLR1 unbalanced 1/4" (6.35mm)
• Display: High-visibility back-lit LCD with RF and AF meters
• Power: Supply: 12 V, 1 A, center positive (adapter included)Consumption: 520 mA 10 mA
• Case: Half 19" EIA-rack metal case
• Dimensions: 7.9" x 7.2" x 1.720.0 cm x 18.3 cm x 4.2 cm
• Weight: 2.1 lbs.1.0 kg
TRANSMITTER
• UHF Band Operation: 520937.5 MHz (region-specific)
• Channel Selection: Synchronization with receiver
• RF Power Output: 10 mW (maximum)
• Frequency Stability: 0.005%
• Deviation: 20 KHz with limiting compressor
• Spurious Emission: > 60 dB below carrier frequency
• Display: Hand-Held Microphone: 2-digit 7-segment LCD
• Power: Hand-Held Microphone: 2.4 VDC (1.2V via 2 AA batteries)Consumption: 120 mA 10 mA
• Dimensions:
• Hand-Held Microphone: 2.0" x 2.0" x 10.2" / 5.2 cm x 5.2 cm x 26.0 cm
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