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--- hd_uhd_switch [2024/01/24 10:05] – [Multiple SDI Cards] walkeradmin
+++ hd_uhd_switch [2024/01/24 10:12] (current) – [Multiple SDI Cards] walkeradmin
@@ Line 1: / Line 1: @@
 ====== UHD HD Switch ======
-<color darkorange>Jun 2021</color>
+<color darkorange>Jun 2021</color>\\
+<color darkorange>Updated Jan 2024</color>
 ----
@@ Line 51: / Line 52: @@
 \\
   mkdir dta_217x_variant
+\\
+Navigate to /var/opt/mediakind/platform/dta_217x_variant
+\\
+  cd /var/opt/mediakind/platform/dta_217x_variant
+\\
+To set the card variant type we need to assign a number for that card mode, lets assume we want card 1 in HD mode (variant 1) and card 2 in UHD mode (variant 2):
+\\
+  echo 1 > /var/opt/mediakind/platform/dta_217x_variant/1
+  echo 2 > /var/opt/mediakind/platform/dta_217x_variant/2
+\\
+This file is read at boot, so for the configuration to apply you need to reboot the unit.
+\\
+----
+==== Variant Modes ====
+<file>
+• Variant 1:
+  HD SDI input (each input is up to 3G-SDI)
+• Variant 2:
+UHD channel over 4x3G-SDI on ports 1,2,3 and 4 with DTA-2174B
+UHD channel over 4x3G-SDI on ports 1-4 or 5-8 with DTA-2178
+</file>
 \\