Alto Radius 200 Professional UHF Wireless Headset Microphone

Spesifikasi Alto Radius 200 Professional UHF Wireless Headset Microphone

Alto Radius 200 Professional UHF Wireless Headset Microphone

Wireless microphones hold the promise of freedom from restrictive cables and the ability to closely connect with your audience—whether that audience is a throng of concert attendees, an all-important business group or a crucial phone caller in an urgent situation.  These are the times when rock-solid dependability matters above all else.

The Alto Professional Radius 200 wireless microphone system is the answer.

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.

The Radius 200 also comes in four versions, all of which feature our True Diversity system:

• Radius 200 – True Diversity receiver and hand-held condenser vocal microphone transmitter
• Radius 200L – True Diversity receiver, lavaliere microphone and wireless belt-pack transmitter
• Radius 200H – True Diversity receiver, headset microphone and wireless belt-pack transmitter
• Radius 200M—True Diversity receiver, 1/4-inch instrument adapter cable and wireless belt-pack transmitter

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.

TECH INFORMATION

• RECEIVER
• UHF Band Operation: 520–937.5 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 dBμV 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
• TRANSMITTERS
• UHF Band Operation: 520–937.5 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 LCDBelt-Pack Transmitter: 2-digit 7-segment LCD
• Power: Hand-Held Microphone: 2.4 VDC (1.2V via 2 AA batteries)Belt-Pack Transmitter: 3 VDC (1.5V 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 cmHeadset Microphone: 1.5” x 0.5” x 0.5” / 3.8 cm x 1.3 cm x 1.3 cm avalier Microphone: 1.0” x 0.25” x 0.25” / 2.5 cm x 0.6 cm x 0.6 cmBelt-Pack Transmitter: 2.6” x 3.8” x 0.9” / 6.5 cm x 9.7 cm x 2.4 cm
• Weights:
• Hand-Held Microphone: 0.5 lbs. / 0.2 kg Headset Microphone: 0.2 lbs. / 0.1 kg Lavalier Microphone: 0.1 lbs. / 0.05 kg Belt-Pack Transmitter: 0.2 lbs. / 0.1 kg

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