7 fiber2 input protect, 8 genlock source, 9 frame rates – AJA FS2 User Manual
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FS2 Installation and Operation Manual — SYSTEM Menu Group
7 Fiber2 Input
Protect
This parameter allows you to protect Input Fiber 2 from being taken by a Dual Stream
selection made in 6 Fiber1 3G Format Detect setting.
In the Normal setting (default), the Fiber 2 video signal always comes from the SDI 2
physical input. Choosing Dual Stream video in parameter 6 does not switch away from
the physical input.
In the Dual Stream setting, the FS2 assumes both channels of Dual Stream 3G video
are muxed onto a single wire at the Fiber 1 input. The Fiber 2 video signal is then
taken internally from the Fiber 1 Channel 2 signal instead of the Fiber 2 Input
connector.
8 Genlock
Source
This parameter selects the source of reference video used to genlock to, either
automatically or explicitly.
Note: HDMI can be used as a reference (with SYSTEM 8 Genlock Source set to Vid1
Input or Vid2 Input), but HDMI is not a valid reference source when the signal on the
HDMI input originates from a VESA-format computer DVI signal.
9 Frame Rates
This parameter selects the HD video frame rate associated with the video standard.
Note: Changing the Frame Rates selection automatically selects a new value for 2
Output Format. Each Frame Rates selection remembers its own Output Format
settings.
7 Fiber2 Input Protect
Selections
Selection Descriptions
Normal (default)
Dual Stream
Fiber 2 cannot be used by Dual Stream 3G SDI video present on
Fiber 1.
Allows Fiber 2 to be used by a Dual Stream 3G SDI input present on
Fiber 1.
8 Genlock Source
Selections
Selection Descriptions
Reference (default)
Vid1 Input
Vid2 Input
Free run
Use the signal on the Ref
connector as the genlock source.
Use the Vid1 input signal as the genlock source.
Use the Vid1 input signal as the genlock source.
Free run mode (FS2 syncs to its own timebase, not locked to an external
source).
9 Frame Rates
Selections
Selection Descriptions
59.94/23.98 (default)
50/25
60/24
Select 59.94/23.98 if your desired rate is either 59.94 or 23.98.
Select 50/25 if your desired rate is either 50 or 25 (PAL).
Select 60/24 if your desired rate is either 60 or 24.