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 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.
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
UHF band operation: 520–937.5 MHz (region-specific)
Oscillator: PLL Synthesized
Frequency stability: ±0.005%
Transmission range: 328' / 100 m
Signal-to-noise ratio: > 100 dB (at 20 KHz deviation and 60 dB?V antenna input