AJA FS1 Version 2.2.0.47 - Manual (Page 95)

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85 FS1 Installation and Operation Manual — Remote FS1 Control Via a Web
Sample Rate Convert (4.4)
Normally, set this to On (default). Set it to Off only if the following are both true:
1. You want to pass digital encoded audio from either embedded or AES into embedded
and/or AES out.
2. You have the embedded or AES input genlocked to the FS1 output. In other words, the
encoded audio will not survive the frame-sync function (dropping or repeating frames),
so it needs to be set to lock to the input. You can lock to a reference only if that
reference is driving both the FS1 and the upstream source of the embedded or AES
input to the FS1.
Audio Delay, ms (4.2)—This slider allows you to adjust the delay to compensate for video
timing issues (delay/latency). This slider changes the delay from -16 to 256 ms (the
default is zero delay).
Convert Mode
Screen This screen offers settings for the FS1 upconverter, downconverter, and SD Aspect Ratio
converters.
FS1 Web Interface, Convert Mode Screen
Stereo Map
Channel Map
Embed SDI 1
Embed SDI 2
AES unbal (Default)
Analog
For the 8 channels of embedded audio out, select stereo inputs according to Audio Map
parameters 2.21 through 2.24. Any channel pair (4 pair total) can be mapped to 24
different choices.
For the 8 channels of embedded audio out, select and map inputs according to Audio Map
parameters 2.11 through 2.18. Any of the 16 embedded channels can be mapped to
one of the 48 possible choices.
Use the embedded audio from the SDI 1 connector as the input source
Use the embedded audio from the SDI 2 connector as the input source
Select the digital AES/EBU Audio connectors (8-ch) as the audio input source
Select the Analog Audio connector (DB25, 8-ch) as the audio input source
On (default)
Off
Normal operation. The FS1 performs audio sample rate conversion and keeps the video and
audio synchronized.
The FS1 does not sample rate convert the audio, leaving embedded audio as is, useful for
Dolby
¤ 5.1 embedded audio and other applications.