4-channel ultra-high-performance, true-diversity receivers in a half-rack size (8.0” x 6.6” x 1.6” / 20.3cm x 16.8cm x 4.1cm).

Expandable to 6 or 8 channels via A20-Nexus Go 2-Channel Expansion Licenses. 

169 MHz – 1525 MHz tuning range via SpectraBand Technology. 

NexLink: integrated, long-distance remote control of all wireless transmitters, including group power on/off. 

AutoAssign: automatic deployment of clean frequencies in seconds. 

Integrated Real Time Spectrum Analyzer (RTSA) and scanning for intuitive frequency coordination. 

Flexible powering: via DC input, 8-Series, or AC mains (with optional adapter). 

DB-25 connector for 8 channels of mic, line, or AES outputs. 

Wide, 6.2” color OLED array with touch for control and monitoring. 

A20-QuickDock allows docking and undocking in seconds from 8-Series mixer-recorders with no tools or additional hardware. 

Supports GainForward Architecture: No gain setting on the A20 transmitter. Adjust gain at the receiver or mixer. 

100% digital long-range modulation delivers the longest transmission distance of any digital system on the market.? 

RF SAW filters for excellent rejection of interference from nearby IFB or camera hop transmitters. 

Excellent audio quality, full 10 Hz – 20 kHz audio bandwidth. 

BNC timecode input for auto timecode sync of transmitters over NexLink. 

Front panel and rear panel BNC antenna inputs. Compatible with passive and bias-powered antennas 

Supports control of the Wisycom LFA smart antenna. 

Cascade out option on rear BNCs for cascading multiple A20-Nexus Go units. 

USB-A port for thumb drives, keyboards, transmitter pairing, and timecode syncing. Supports USB hubs.