FS2 v2.1r1 www.aja.com
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discussed in “GPI Pinouts” on page 108. Input video sources selected by GPI trigger remain
selected until the trigger is released. GPI I
nputs light the front panel EXT LED when
triggered.
3.1–4 GPI 1–4 OUT The setting of this parameter determines whether certain FS2 events will generate a GPI
trigger output at GPI outputs 1, 2, 3, or 4. The GPI interface pinout is presented in “GPI
Pinouts” on page 108.
Interaction of
Presets and GPIs
If you use a GPI input trigger to recall a preset, the recall changes the GPI IN Response
setting to whatever GPI IN Response setting the preset contains. As the following
examples explain, this feature offers both the power of serial recalls and the possibility of
triggering a recall that changes GPI IN Response to something unintended.
No Action (default)
PRESET 1–10
Vid1 Freeze
Vid1 SDI1 In
Vid1 SDI2 In
Vid1 SDI DLink
Vid1 Fiber1 In
Vid1 Fiber2 In
Vid1 Fbr DLink
Vid1 HDMI In
Vid1 Cmpst In
Vid1 Cmpnt In
Vid1 ARC Off
Vid1 ARC LTBX
Vid1 ARC H CP
Vid1 ARC PLBX
Vid1 ARC V CP
Vid1 ARC 14x9
Vid1 DC Crop
Vid1 DC ANA
Vid1 DC 14x9
Vid1 DC Auto AFD
Vid1 DC LTBX
Vid1 UC 4x3 PB
Vid1 UC 14x9 PB
Vid1 UC FLSCR
Vid1 UC LB FUL
Vid1 UC WDZM
Vid2...
Performs no action.
Recalls the specified PRESET configuration.
Freezes the current video frame at its outputs. Freezing stops
when the GPI
trigger is released.
Selects SDI1 as the Vid1 video input.
Selects SDI2 as the Vid1 video input.
Selects Dual-Link mode for the SDI input.
Selects Fiber1 as the Vid1 video input.
Selects Fiber2 as the Vid1 video input.
Selects Dual-Link mode for the Fiber input.
Selects HDMI In as the Vid1 video input
Selects Composite In as the Vid1 video input.
Selects Component In as the Vid1 video input.
Turns Off SD to SD aspect ratio conversion.
Converts 16:9 anamorphic video t
o letterbox.
Converts 16:9 anamorphic video to 4:3 standard (H crop—crops
lef
t and right edges of video).
Converts 4:3 standard video to 16
:9 anamorphic (pillarbox).
Converts letterbox video to 16:9 anamorphic (V crop).
Converts 16:9 anamorphic video to 14:9 cropped.
Downconverts HD source to cropped 4x3 picture.
Downconverts HD source to anamorphic picture.
Downconverts HD source to 14x9 picture.
Downconverts HD source automatical
ly using the best mode for
the input video Active Format Description (AFD) code.
Downconverts HD source to letterbox picture.
Upconverts SD source to 4x3 pillarbox.
Upconverts SD source to 14x9 pillarbox.
Upconverts SD source to full screen.
Upconverts SD source from letterbox to full.
Upconverts SD source to a wide zoom.
Repeat the above for Vid2 except that UC Wide Zoom is replaced
b
y Vid2 UC CSTM, which Upconverts an SD source to a user-
specified format.
No Action (default)
Alarm
No Video 1
No Video 2
No Ref
Does not trigger a GPI output regardless of event.
Generates a GPI out trigger if an in
ternal alarm condition occurs.
Generates a GPI out trigger if no video is det
ected at the input.
Generates a GPI out trigger if no video is det
ected at the input.
Generates a GPI out trigger if no video
is detected at the Ref input.
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