Audio-Technica ATW-1426 System 20 PRO Dual Boundary Microphone 2.4 GHz Wireless System
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DESCRIPTION
The Audio-Technica ATW-1426 pairs the four-channel ATW-R1440 receiver with two boundary microphone transmitters, giving integrators and facility managers a low-profile wireless solution for tables, lecterns and conference surfaces without cable runs across the floor.
Operating in the licence-free 2.4 GHz band, the System 20 PRO platform sidesteps the congestion and regional licensing constraints of UHF while delivering 24-bit/48 kHz digital audio with AES128 encryption and true diversity reception. The half-rack receiver ships with rack-mount adapters and feet for desktop or 19-inch installation, and RJ45 network and LINK ports allow multiple receivers to be chained and monitored as part of a larger installed system. Balanced MIC and LINE level outputs make integration with installed DSP, matrix mixers or portable consoles straightforward.
- Tuning range 2,402–2,480 MHz, GFSK modulation at 10 mW EIRP
- System frequency response 20 Hz–20 kHz with 120 dB (A-weighted) dynamic range and THD below 0.05 %
- Latency of 2.8 ms in standard mode or 6.7 ms in HD mode
- Up to 10 simultaneous channels standard, or 20 in HD mode, depending on region and RF environment
- ATW-R1440 receiver measures 209.8 x 165.6 x 42.5 mm at 740 g, powered by the supplied 12 V DC 0.5 A adapter, with LINE output to +22 dBu
Well suited to corporate AV, boardroom and council chamber installation, education and houses of worship.
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