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ii. Trigger to the desired value (options are RisingEdge, FallingEdge, ActiveHigh
2
Configure the BT-1685 inserter to insert BT-1685 packets on line 12 of video output 1:
a
Go to Video > Video Output and Routing > Proc Ch 1 Out Format and then select
1080i/59.94.
b
At Data > Output > Proc Ch 1 Output > Proc Ch 1 LN 12, select Trigger BT1685.
c
Go to Data > Advanced Status and Control > BT-1685 > GPI Input to VANC to
configure the DID, output stream and output field for the embedded BT-1685 packets.
3
Generate GPI pulses to all GPI inputs.
BT-1685 packets will now be visible, embedded in the VANC region on line 12 with the
trigger bits Q1-Q8 toggling between 0xFF and 0x00 at the incoming GPI pulse rate.
BT-1685 Extraction Setup Example
This example involves extracting BT-1685 packets from line 12 and inserting on GPI outputs.
1
Connect the video signal with embedded BT-1685 packets to the video input (for example,
video input 1).
2
Configure the BT-1685 extractor to extract BT-1685 packets on line 12 of video input 1:
a
Go to Data > Advanced Status and Control > BT-1685 > VANC to GPI Output and
then configure the DID and set the BT1685 Input Line Mode to Fixed.
b
Go to Data > Advanced Status and Control > BT-1685 > VANC to GPI Output >
From Channel 1 and then set the Channel 1 BT1685 Input Line to 12.
c
Confirm that Data > Advanced Status and Control > BT-1685 > VANC to GPI
Output > From Channel 1 is set to Channel 1 BT1685 Input Present > Yes.
3
Configure the GPI outputs for channel 1 BT1685 extraction:
a
At GPI and Rules Engine > GPI > GPI Direction, set all eight GPIO Directions to
Output.
b
At GPI and Rules Engine > GPI > GPI Output, for each GPI Output To Edit (GPIO 0
to GPIO 7), set Event to SCTE104/BT1685 Control.
c
Go to GPI and Rules Engine > GPI > GPI Output > SCTE104/BT1685 GPI Out
Processing and then set GPI Delay & Hold Processing Mode to Bypass.
d
At GPI and Rules Engine > GPI > GPI Output > set GPI Data Type to Proc Ch 1
BT1685.
e
Go to GPI and Rules Engine > GPI > GPI Output > GPI Level Invert and then set the
level accordingly.
From the GPI outputs, observe the state of the 8 GPI outputs, following trigger bits
Q1-Q8 extracted from the incoming BT-1685 packets.
AFD, VI and WSS
The X100 can handle single data passing, filling, replacing, data based arcing, multiple data
crossing, and translating. The related controls are located at Video > Processing Channel
> Conversion and Advanced Video Processing.
and ActiveLow)
Selenio X100
Installation and Operation Manual
71
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