Saramonic SR-TM1 Super-Cardioid Broadcast XLR Shotgun Condenser Microphone with Built-in Rechargeable Battery, 11" Capsule, Digital High-Pass Filter, PAD, and High Frequency Boost Switches Celestron There is no need to

There is no need to unplug anything first

For additional tweaking

The MD 421-II also handles very high sound pressure levels

They're perfectly compatible with all previous EF and TS-E lenses

With the RC4

Saramonic SR-TM1 Super-Cardioid Broadcast XLR Shotgun Condenser Microphone with Built-in Rechargeable Battery, 11" Capsule, Digital High-Pass Filter, PAD, and High Frequency Boost Switches Celestron There is no need toThe Saramonic SR TM1 is a directional shotgun microphone for DSLR video making, ENG, filmmaking, field recording, sound design and broadcast applications. It features a super cardioid polar pattern, built in reargeable battery, 75 150 Hz low cut switch, +6 dB high frequency boost and 10 db PAD switch. Operates off of either 48v phantom power, or built in, rechargeable lithium battery. This internal power source saves the digital switch settings, even