Nikon D3400 Kit Owner's Manual

142 Recording and Viewing Movies

• Wind noise reduction: Select On to enable the low-cut filter 

for the built-in microphone, reducing noise produced by wind 
blowing over the microphone (note that other sounds may 
also be affected).

• 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. If shutter speed is not in this range when live 

view starts, it will automatically be set to a supported value, 
and remain at this value 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 (

Select Movie settings.
Press the 

G button to display the 

menus. Highlight Movie settings in 
the shooting menu and press 

2.

Choose movie options.
Highlight the desired item and press 
2, then highlight an option and press 
J.

A

When the camera is attached to an HDMI video device, the video 
device will display the view through the lens. If the device supports 
HDMI-CEC, select Off for the HDMI > Device control option in the 
setup menu (

0 185) before shooting in live view.