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Alto Radius 200 Professional UHF True Diversity Wireless Microphone System

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Item#: RADIUS200
UPC: 0816311011198
Availability: In Stock Online
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I DJ NOW - Babylon, NY
Mon - Sat 10am - 8pm
Sun 11am - 5:00pm
631.321.1700


I DJ NOW - Queens, NY
Mon - Fri 10am - 9pm
Sat 10am - 7pm
Sun 12 noon - 6pm
718.762.0100

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Free Shipping on most orders with minimum purchase of $50 or more for a limited time. Ground shipments only in the lower 48 contiguous United States. Excludes oversized or overweight items such as oversized speakers, oversized cases, trussing & staging. Other exclusions include some fluids, some parts & special orders. Any questions, please call 1-800-355-7746 during normal business hours. Offer subject to change or termination without notice. Not responsible for typographical errors.

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About This Product

Alto Radius 200 Professional UHF True Diversity Wireless Microphone System

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 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.

Alto Radius 200 Features:

  • All-in-one, easy-to-use wireless microphone system for the most demanding professional vocal applications.
  • Dual-antenna/dual-receiver True Diversity design for mission-critical, dropout-free operation.
  • UHF band operation: 520 - 937.5MHz (regionally selected).
  • Receiver includes a high-visibility back-lit LCD display: Displays RF frequency and channel, AF and RF signal levels and other critical functions.
  • Single-button scan feature for quickly identifying the optimal operating frequency.
  • Sync function automatically synchronizes transmitter and receiver frequency.
  • Squelch control for minimizing background noise during silent periods.
  • Front-panel rotary volume control.
  • Balanced XLR and unbalanced ¼-inch mic or line-level outputs.
Alto Radius 200 Specifications

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

Transmitter:
  • 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
The Alto Radius 200 Box Includes:
(1) Radius 200 Receiver
(1) Radius HHT Condenser Microphone Transmitter
(1) Rackmount and Coupling Brackets (screws included)
(1) 1/4” (6.35mm) Unbalanced Audio Cable (3 feet / 1 meter)
(2) BNC antennas
(1) Power Adapter
(2) AA Batteries
(1) User Guide
(1) Safety & Warranty Manual