HISONG RX Plus User Manual

An Enhanced Wireless Audio Receiver with Multi-Function Interfaces Powered by HISONG ZeroSync™ wireless technology. Multi-interface support enables synchronized audio output to cameras or mixers while maintaining precise sync with IEMs (with only 0.9 ms latency deviation). Auto-Connection Powers on and automatically pairs with the S1 main unit (ensure the S1 is powered on). Power Button Long press (2 seconds): Power on / off. Status: White flashing: Waiting for connection Green light: Connected & real-time volume metering USB-C Interface(Side) Used for charging the RX Plus (standard 5V USB-C power input). 🎧 3.5mm Headphone Output Designed for low-impedance outputs. Usage: Connect to active speakers, mixer line inputs, etc. OUT 3.5mm TRS Audio Output Optimized for high-impedance inputs. Usage: Connect to camera microphone inputs, etc. USB-C Hot Shoe Connector (Mobile phones recommended; compatible with desktop devices) Supports Standard USB Recording. Supports Video Recording Audio. Supports Live Stream Input. Note: Supports USB-C to USB-A / Lightning adapters. Camera Cold Shoe Mount Used to secure the RX Plus onto a camera cold or hot shoe mount. Volume + / - Buttons Adjusts RX Plus output volume (synchronizes both USB-C and 3.5mm TRS output levels).