ARRI ALEXA Mini LF Ready to Shoot V-Mount Set (LPL) - Manual (Page 109)

User Buttons 109
User Button Functions
SDI Zoom (smart) Press SDI Zoom to activate the zoom function on the SDI outputs. Further button presses
change the Zoom position. A button longpress exits the Zoom function.
EI Increase Selects the next value from the EI (exposure index) list.
EI Decrease Selects the previous value from the EI (exposure index) list.
FPS Increase Selects the next value from the FPS list.
FPS Decrease Selects the previous value from the FPS list.
ND Increase Selects the next value from the ND list.
ND Decrease Selects the previous value from the ND list.
Shutter Increase Selects the next value from the Shutter list.
Shutter Decrease Selects the previous value from the Shutter list.
WB Increase Selects the next value from the WB list.
Note: User button skips the Auto WB entry of the WB list.
WB Decrease Selects the previous value from the WB list.
Note: User button skips the Auto WB entry of the WB list.
Audio Ch1 Increase Increases gain of audio channel 1 in 1dB steps.
Note: User button is only functional with channel 1 control set either to
Manual or Manual (+L) .
Audio Ch1 Decrease Decreases gain of audio channel 1 in 1dB steps.
Note: User button is only functional with channel 1 control set either to
Manual or Manual (+L) .
Audio Ch1+2 Increase Increases gain of audio channels 1+2 simultaneously in 1dB steps.
Note: User button is only functional with channel 1 and channel 2 control set either to
Manual
or Manual (+L) .
Audio Ch1+2 Decrease Decreases gain of audio channels 1+2 simultaneously in 1dB steps.
Note: User button is only functional with channel 1 and channel 2 control set either to
Manual
or Manual (+L) .
Auto WB First press arms auto white balance for one second, second press triggers AWB.
Check Last Clip Plays the last five seconds of the last recorded clip.
Color Bars Turns color bar on or off. Activation works only during Stby.
Frame Grab Grabs a Log C still frame in .JPG and .DPX format and saves it to the USB medium in the
GRABS directory. Frame grabs can be stored when the camera is in STBY, REC or PLAY.
When triggered, the frame grab icon displayed on the home screen as well as the status info of
the viewfinder and the SDI outputs reflects the frame grab status:
White:
Orange: Frame grab is stored to USB.
Frame grab failed.
Note: Frame grabs are taken from the SDI image path (including SDI settings such as process-
ing, active look and anamorphic desqueeze) but cropped to the active image area (without
black borders). The frame grab resolution depends on the SDI format (HD / UHD):
Recording Resolution Grab Resolution (SDI = HD) Grab Resolution
(SDI = UHD)
LF Open Gate 4.5K 1547 x 1076 3094 x 2153
LF 2.39:1 1906 x 795 3812 x 1590
LF 16:9 UHD/HD/2K 1920 x 1080 3840 x 2160