Nikon Z fc N2016 Reference Manual page 495

Some recorders will start and stop recording in response to camera
controls.
❚ ❚
Output resolution
Choose the format for images output to the HDMI device. If [Auto] is
selected, the camera will automatically choose the appropriate format.
❚ ❚
Advanced
Adjust settings for connection to the HDMI device.
Option
[Output
range]
Connecting to HDMI devices
The RGB video signal input range varies with the HDMI device.
[Auto], which matches the output range to the HDMI device, is
recommended in most situations. If the camera is unable to
determine the correct RGB video signal output range for the
HDMI device, you can choose from the following options:
･ [Limited range]: For devices with an RGB video signal input
range of 16 to 235. Choose this option if you notice a loss of
detail in shadows.
･ [Full range]: For devices with an RGB video signal input
range of 0 to 255. Choose this option if you notice that
shadows are "washed out" or too bright.
Description
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