RMS 2020
32-Channel RMS Wireless Microphone System


The 32 channel RMS 2020 system has the same compact design as the RMS 2000, but with the added reliability of 32 separate frequencies. Which means much greater flexibility - even on complex multi-camera shoots. The system is incredibly compact (the receiver measures 147mm x 64mm x 20mm and weighs 250 grams. The transmitter is even smaller - just 87mm x 60mm x 21mm and 115 grams). And it incorporates the latest surface-mount technology, including a microprocessor-controlled synthesiser. Another new feature incorporated into the transmitter is the redesigned battery compartment, with its easy-to-use slide-in drawer. The RMS 2020 is fully compatible with the full range of Audio Limited accessories already available to RMS 2000 users, and has received full European-type approval to ETS300-422.

Price: $4,590.00


Tx 2020 Transmitter

Dx 2020 Receiver



  • Class-leading pocket transmitter
  • 32 user-selectable pre-programmed frequencies stored in EPROM
  • The same transparent audio for which the RMS2000 range is renowned
  • The same performance anywhere, anytime, any temperature; every individual Audio Ltd. system is tested at the factory to -18°C
  • Robust aluminum extruded case, hard-anodised and anoprinted with all the info you need in the field
  • The diecast top piece has been upgraded with a custom-machined and hard-anodised part for quality and durability
  • Fitted with a totally screened RF section to meet tough ETSI and EMC approvals
  • No matter how much current is committed to the RF stages in the receiver, all wireless mics can suffer from intermodulation. And if there is one thing you must not do, it is to have equally-spaced frequencies. For this reason, the 2020 range comes fitted with up to 32 frequencies, custom-programmed in bands of eight, specifically to suit your needs and local requirements wherever you are in the world. Audio refrains from offering equally spaced switched channels.
  • Reverse-power protected

Tx 2020
Tx 2020 Transmitter

Price: $1,300.00



  • Extends the capability of the Dx 2000 with the addition of up to 32 microprocessor-loaded EPROM-stored custom frequencies
  • Fully internally screened to meet tough emissions regulations, double SAW filters are used to achieve a stop-band attenuation of 110 dB in the first intermediate frequency, minimising intermodulation and overload of the second mixer even in the presence of high RF signals
  • Reverse-power protected
  • Sensitivity, selectivity and true dual-diversity in a tough, lightweight, pocket-sized unit
  • Fully compatible with Audio's 2- and 4-way racks
Dx 2020
Dx 2020 Receiver

Price: $3,290.00


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Most recent revision January 1, 2015