
Specifications
Certifications
Approvals/Regulatory Compliance
CE, RCM, FCC, Industry, Canada, PSE, CUL, WEEE, RoHS, CB Scheme
Dimensions
Dimensions
Width: 5.65”(14.4 cm), Depth: 3.65”(9.3 cm), Height: 1.15”(2.9 cm)
Audio
Audio Inputs
3.5mm stereo line level input jack, Ch 1 connected to tip, Ch 2 connected to ring, GND connected to sleeve
Audio Indicators
One Yellow LED per channel, lights up and stays on steady with minimum audio level.
Signal-to-Noise Ratio
70 dB at onset of limiting
Frequency Response
100 – 12,000 Hz
Connectivity
Power Cable
USB to micro USB cable
DC Power Input
Micro USB connector, 5VDC, 0.2A
Construction
Color
Black
Compatibility
Compatible Receivers
WIR RX22-4, IR RX20
Shipping
Weight
8.3 oz (235 g)
General
Power Supply
TFP 055 – 100-240VAC 50/60Hz Input; 5VDC, 1A USB Output, Universal Supply with international adapters Other USB Power Supply (must be at least 5VDC, 0.2A)
Power Indicator
Green LED
Sleep/Power Save Mode
Shuts off carrier when no audio present for 12 minutes
Operating Requirements
32°-122°F (0-50°C)
Radio
Modulation
FM Wideband, ±50 kHz deviation max, 50 μS pre-emphasis
RF
Carrier Frequencies
2.3MHz (Ch 1) and 2.8MHz (Ch 2); Default at power on = carriers off. Carriers are automatically enabled upon presence of audio.
IR
Coverage Area
1,300 sq. ft (120 sq. m.) with the WIR RX22-4; 1000 sq. ft. (93 sq. m.) with the IR RX20
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.