Wind noise reduction: Select On to enable the low-cut filter for the built-in microphone (optional stereo microphones are unaffected; 0 161, 309), reducing noise produced by wind blowing over the microphone (note that other sounds may also be affected). Wind-noise reduction for optional stereo microphones can be enabled or disabled using microphone controls.

Manual movie settings: Choose On to allow manual adjustments to shutter speed and ISO sensitivity when the camera is in mode M. Shutter speed can be set to values as fast as

1/4000 s; the slowest speed available varies with the frame rate: 1/30 s for

frame rates of 24p, 25p, and 30p, 1/50 s for 50p, and 1/60 s for 60p. ISO sensitivity can be set to values between ISO 100 and Hi 1 (0 95). If shutter speed and ISO sensitivity are not in these ranges when live view starts, they will automatically be set to supported values, and remain at these values when live view ends. Note that ISO sensitivity is fixed at the value selected; the camera does not adjust ISO sensitivity automatically when On is selected for ISO sensitivity settings > Auto ISO sensitivity control in the shooting menu (0 227).

Recording and Viewing Movies 159