Blackmagic Design Pocket Cinema Camera Manuel D'installation Et D'utilisation page 208

Additional status indicators may appear around the duration display:
Appears to the left of the duration display when your
Blackmagic Pocket Cinema Camera is using a windowed sensor mode.
Appears to the right of the duration display when showing timecode.
Appears to the right of the duration display if an external LTC timecode is
connected to the 3.5mm stereo input jack and valid, or if the timecode is
synchronized to an ATEM Mini switcher.
Appears to the right of the duration display if the camera is running off an
internal timecode after being 'jam synced' and disconnected.
ISO
The 'ISO' indicator displays the current ISO setting, or light sensitivity. Tapping this indicator lets
you adjust your ISO to suit varying lighting conditions.
Tap the ISO indicator to access ISO settings.
While in the 'ISO' menu, your camera's ISO settings appear along the bottom of the LCD
touchscreen. The slider below the presets lets you adjust ISO in 1/3 stop increments.
Depending on your situation, you may choose a lower or higher ISO setting. For example,
in low light conditions ISO 25,600 can be suitable but may introduce some visible noise.
In bright conditions ISO 100 can provide richer colors.
Dual Native ISO
Your Blackmagic Pocket Cinema Camera has a dual native ISO of 400 and 3,200, which
means that the sensor is optimized for shooting in both low light conditions, as well as
bright daylight.
Adjust the ISO for the varying lighting conditions, and the dual native ISO feature will
operate in the background to make sure your footage is clean and has minimal noise at
low and high ISO settings.
When the ISO setting is between 100 and 1,000 the native ISO of 400 is used as a
reference point. The ISO range between 1,250 and 25,600 uses the native ISO of
3,200 as a reference. If you are shooting in conditions where you have a choice
between ISO 1,000 or 1,250, we suggest closing down one stop on your lens' iris so
that you can select ISO 1,250 as it will engage the higher native ISO and provide much
cleaner results.
These charts show the relationship between the ISO selection and dynamic
range allocation.
Touchscreen Controls 52