WM-V1 Wireless Microphone--Canon just announced the WM-V1 Wireless Microphone for recording accurate audio without cumbersome wires from up to 164 feet away ideal for ceremonies family events and recitals. This new WM-V1 Wireless Microphone is compatible with the new 2011 VIXIA HF G10 VIXIA HF M-series and VIXIA HF R-series camcorders.