FS2 Frame Synchronizer/Converter v3.0 50 www.aja.com
selecting Processor2 will switch the composite signal from Video Processor 2 to
the Component Y/G connector.
SMPTE YPbPr (default)
Beta YPbPr
RGB
Composite (Y)
Configure the Component Video Output as SMPTE YPbPr. This is the
default for HD component video.
Configure the Component Video Output as Beta YPbPr (SD).
Configure the Component Video Output as RGB.
Configure the Component Video Output source as composite,
providing a second composite output (requires version 1.1
firmware).
3 Analog Audio Std
This parameter sets the Analog Audio Input and Output levels of the FS2 with
reference to full scale digital (0 dBFS). Selections range from consumer levels (+12
dBu) to SMPTE professional (+24 dBu).
+24 dBu (default)
+18 dBu
+15 dBu
+12 dBu
24 dBu as the expected analog audio level.
18 dBu as the expected analog audio level.
15 dBu as the expected analog audio level.
12 dBu as the expected analog audio level.
(Above settings correspond to maximum amplitude–0 dBFS)
NOTE: See Chapter 3 FS2 Audio Level Choices—Pro or Consumer regarding audio levels.
4 SDI1 3G Detect
This parameter configures 3G operation of the SDI 1 video input.
Auto Detect (default)
1080p50/60
Dual Stream
Automatically detects presence of 1080p50/60 or Dual
Stream video.
Configures the SDI1 input for 1080p50/60 (single) video.
Configures SDI 1 for Dual Stream 3G video (uses SDI 1 and
SDI 2 in Input Crosspoint matrix).
In Auto Detect mode, the hardware looks for SMPTE 352 Payload ID ANC data on
the video inputs to determine whether there are two independent 1080i signals
(Dual Stream) or a single 1080p50/60 signal. If there is no SMPTE 352 data, the
default is to assume 1080p50/60 (single), but you can manually instruct the FS2
to always assume either 1080p50/60 or Dual Stream by selecting one of those
choices.
In 1080p50/60 mode, the system always assumes that the input is a single
1080p50/60 signal (even if there is SMPTE 352 data to the contrary).
In Dual Stream mode, the system always assumes (even if there is SMPTE 352 data
to the contrary) that the input consists of two multiplexed independent 3G video
streams. The signals are demuxed as shown.
Figure 10. Dual Stream 3G Mode Schematic