Audix R42 KIT Dual-Channel True-Diversity Receiver for Wireless System (A: 522 MHz – 554 MHz)

The Audix R42 Kit-A is a Performance Series dual-channel UHF diversity receiver designed to deliver enhanced range and easy configuration for musicians, vocalists, presenters, and public speakers in houses of worship, concert venues, conferences, and live stage applications. It offers 106 pre-coordinated frequencies across 32 MHz of bandwidth in the 522 to 554 MHz frequency band. Use two wireless microphones (available separately) from up to 300' away. One-touch sync and auto scan functions provide simple and efficient setup.

The high-contrast LCD shows a host of information such as battery level, frequency, and AF/RF signal strength, which can be optimized via adjustable AF and RF gain. XLR and 1/4" outputs allow compatible connectivity with the balanced or unbalanced inputs on your mixing console. The R42 Kit-A ships with two antennas, two BNC cables, an audio cable, one power supply, and a rackmount kit.

Features:

• Incorporate up to eight systems to use 16 unique channels simultaneously
• Dual-channel receiver supports two wireless microphones
• 32 MHz wide spectrum tuning
• 106 pre-coordinated frequencies
• High-contrast LCD shows RF and AF signal strength, group/channel/frequency, level/squelch, battery level, and more
• One-touch sync via infrared
• One-touch scan eliminates inefficient manual tuning
• Ground-lift switch helps eliminate ground loops or hum
• Metal strain relief for power cable
• Adjustable AF and RF level
• Selectable lock function prevents the transmitter from being accidentally muted or powered off

Specifications:

Frequency Band: 522 - 554 MHz

Bandwidth: 32MHz

# Of Simultaneous Systems: Up to 8

Switchable Frequencies: 106 pre-coordinated frequencies

Wireless Range: Up to 300' / 91 m

Antenna Connector: 2x BNC (8 VDC, 150mA)

Outputs: 

• 2x XLR 3-pin balanced
• 2x 1/4" TS unbalanced

Audi Output Level:

• XLR: -12 dBV at 25 kHz deviation, 600-Ohm load, +6 gain
• 1/4": -18 dBV at 25 kHz deviation, 10-Ohm load, +6 gain

Audio Level Control: -12 to +9 dB in 3 dB steps

Frequency Response: 45Hz - 18kHz

Compander: 2:1

Pilot Tone: 32kHz

Receiving System: Single tuner, antenna diversity

Signal-to-Noise Ratio: 105dB at 30kHz deviation (A-Weighted)

Total Harmonic Distortion (THD): ≤0.7% (33 kHz deviation at 1 kHz)

Sensitivity: 5 dBµV (S/N 60 dB at 25 kHz deviation, A-weighted)

Power Requirements: 100 to 240 VAC, 50/60Hz, 12 VDC, 1A

Dimensions: 16.0 x 8.2 x 1.7" / 406 x 209 x 44 mm

Weight: 4.8 lb / 2.2 kg