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Alto Radius 100 Professional UHF Diversity Wireless Microphone System

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Item#: RADIUS100
UPC: 0816311011181
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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List Price: $299.00
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About This Product

Alto Radius 100 Professional UHF Diversity Wireless Microphone System

When you need a wireless microphone, you need it to come through with consistent, reliable performance. Excuses won’t do. Only performance counts.

Radius 100 is an easy-to-use UHF diversity wireless microphone system that is available in three versions and provides reliable, crystal-clear sound for a wide range of professional vocal applications. Alto’s switching diversity receiver design utilizes two separate antenna systems for uncompromised wireless performance. If one antenna experiences signal interruption, the receiver instantly switches to the second antenna. This assures you of an extremely stable, reliable wireless signal,with virtually no chance of dropout or interruption. This is the promise of wireless performance-delivered!

Alto Radius 100 Features:

  • All-in-one, easy-to-use wireless microphone system for professional vocal applications.
  • Dual-antenna UHF diversity receiver for increased reliability and signal consistency.
  • 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 100 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 3 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: 150 mA ±10 mA
  • Case: Half 19” EIA-rack plastic case
  • Dimensions: 7.9” x 4.8” x 1.7”20.0 cm x 12.2 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)
  • Deviation: ±20 KHz with limiting compressor
  • Spurious Emission: > 60 dB below carrier frequency
  • Display: Hand-Held Microphone:Belt-Pack Transmitter:2-digit 7-segment LCD2-digit 7-segment LCD
  • Power: Hand-Held Microphone:Belt-Pack Transmitter:Consumption:2.4 VDC (1.2V via 2 AA batteries)3 VDC (1.5V via 2 AA batteries)120 mA ±10 mA
The Alto Radius 100 Box Includes:
(1) Radius 100 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)
(1) Power Adapter
(2) AA Batteries
(1) User Guide
(1) Safety & Warranty Manual