The Wireless GO II is an ultra-compact and extremely versatile dual channel wireless microphone system ideal for filmmaking, interviewing, reporting and social content creation. It boasts a range of powerful features, including universal compatibility with cameras, mobile devices and computers, on-board recording capabilities, a safety channel, extended range (up to 200m line of sight) and much more – a super flexible system for a wide range of audio applications. Key Features Dual channel wireless microphone system for recording two sound sources simultaneously Series IV 2.4GHz digital transmission, 128-bit encryption – crystal-clear audio at up to 200m (line of sight), optimised for extremely stable operation in dense RF environments 3.5mm TRS analog output, USB-C and iOS digital output – universal compatibility with cameras, mobile devices and computers On-board recording – over 40 hours of internal memory Option to record each channel separately or combine them for ultimate flexibility in post-production Safety channel, flexible gain control (three-stage pad, expandable to 10-stage) In-built rechargeable lithium-ion battery – up to 7 hours battery life Compatible with all RØDE Series IV devices, including the Wireless ME, Wireless PRO, RODECaster Duo, RODECaster Pro II and Streamer X Designed and made in RØDE’s precision manufacturing facilities in Australia Specifications Acoustic Principle Pre-polarised pressure transducer Polar Pattern Omnidirectional Frequency Range 50 Hz – 20 kHz Maximum SPL (Mic) 100 dB SPL (1 kHz @ 1 m) dBu Maximum Input Level (3.5mm) -20 dBV Microphone Preamp Gain 20 dB Equivalent Noise Level (A-Weighted) 22 dBA Power Requirements In-built rechargeable lithium-ion battery charged via USB 5V, 0.3A Operating Time Up to 7 hours Analog Inputs 3.5mm TRS (lavalier microphone input) Analog Outputs 3.5mm TRS Transmission Range 200 m (line of sight) Computer Connectivity USB Type-C Operating System Requirements macOS 10.11 and above Windows 10 and above