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Input a/b, Output a/b, Polarity – RED ONE OPERATION GUIDE User Manual

Page 96: Gpio

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Build 31 v31.6.16

NOVEMBER 28, 2011

© 2007-2011 RED.COM INC.

95

INPUT A/B

Permits the function of GPI A and B to be defined as:
RECORD (Default): Starts standard mode (video and audio) record. Subsequent trigger stops record.
AUTO WB: Initiates automatic white balance of the camera.
MAGNIFY: Performs Image Zoom to aid in adjustments.
PRE-RECORD: activates Pre-record. Subsequent triggers start / stop record. Refer to SYSTEM MENU

CONTROLS > MEDIA MENU >

PRE-RECORD

for complete information.

TIMELAPSE: Activates Time-lapse. Subsequent trigger activates one-shot or burst recording.
RAMP: Initiates variable frame rate ramp speed change.
SHUT DOWN: Initiates a controlled camera power down
PLAY CLIP: Causes the selected Clip to play back at normal speed
NEXT CLIP: Cues the selected clip to end. If at end, cues to beginning of next clip.
FALSE COLOR: Enables/disables the False Color option. Will display whatever the False Color is set at.

Default is Exposure. Refer to AUDIO/VIDEO MENU CONTROLS > VIEWFINDER >

FALSE COLOR

for de-

tailed information.

OUTPUT A/B

Permits the function of GPO A and B to be defined as:
RECORDING: Transitions the output of the GPO at the Start and End of a recording.
NOTE: if in Time-lapse mode, GPO will maintain status until Time-lapse mode has been exited.
AUTO WB
: Initiates automatic white balance of the camera.
PLAYING: Transitions the output of the GPO when a Clip is playing in Playback mode.
CUED: Transitions the output of the GPO when a Clip is cued for Playback.

POLARITY

This menu permits the signal polarity of GPIO IN 1 and 2 and GPIO OUT 1 and 2 to be defined as either

ACTIVE_LO or ACTIVE_HI.