evertz 7825DSK2-LG-3G, Инструкция по эксплуатации

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7800 Multiframe Manual
7825DSK2-LG(-HD)(-3G) 3G/HD/SD Dual Downstream Keyer
Page 10-6
Revision 2.0
APPENDIX A
object key ()
{
mode = “input” or “self”
offset = “integer offset”
threshold = “integer threshold”
}
object misc ()
{
line21_protect = “1” or “0”
b_blanking = “1” or “0”
}

Note: “1” to enable line 21 protect or b_blanking.
10.1.2. Scenario Samples SAP Programming
Audio must always be present on audio channel 3 (Group 1 Pair 2 channel 1).
Default operation is mono mix of 1 & 2 on 3.
GPI scripts are used to configure the audio from automation control.
GPI_A_Close Pass 3 to 3 – file name: gpi-a-close
# Source Bus A Config
object bus_setup ("a") {
object channel ("2L") {
source = "AES2L" gain = 0 }
}
GPI_A_Open Revert to Mono Mix of 1 & 2 on 3 – file name: gpi-a-open
# Source Bus A Config
object bus_setup ("a") {
object channel ("2L") {
source = "AES1M" gain = 0 }
}
GPI_B_Close Remap channel 4 to channel 3 – file name: gpi-b-close
# Source Bus A Config
object bus_setup ("a") {
object channel ("2L") {
source = "AES2R" gain = 0 }
}
GPI_B_Open Revert to Mono Mix of 1 & 2 on 3 – file name: gpi-b-open
# Source Bus A Config
object bus_setup ("a") {
object channel ("2L") {
source = "AES1M" gain = 0 }
}