Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.7: 23 April, 2014 (SGX-1920_manual.doc)
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43 of 70
AspectMarker
“0xee”, “0x44”
“0” |”1”
Preliminary
4:3 /16:9
“0”- 4:3
“1”- 16:9
Marker
Background
Transparency
“0xee”, “0x45”
“0” |”1” |”2” |”3”
Preliminary
0% /25%/50%/95%
“0”- 0%
“1”- 25%
“2”- 50%
“3”- 95%
Safe Area Marker*
“0xee”, “0x47”
“0x53”~”0x63”
Preliminary
80%~99%
“36”, “33”- 99%
“36”, “32”- 98%
“36”, “31”- 97%
“36”, “30”- 96%
“35”, “46”- 95%
“35”, “45”- 94%
“35”, “44”- 93%
“35”, “43”- 92%
“35”, “42”- 91%
“35”, “41”- 90%
“35”, “39”- 89%
“35”, “38”- 88%
“35”, “37”- 87%
“35”, “36”- 86%
“35”, “35”- 85%
“35”, “34”- 84%
“35”, “33”- 83%
“35”, “32”- 82%
“35”, “31”- 81%
“35”, “30”- 80%
IR Lock*
“0xee”, “0x48”
n | “0” | “1” |
“r” | “R” |
“?”
IR Lock Disable / IR Lock
Enable
Reset
Query
“0” – IR Lock Disable
“1” – IR Lock Enable
Light Detector
“0xee”, “0x4A”
“0” | “1” |
“R” | “r”
”?”
“S” | “s”
Light Detector Off / Light
Detector On
Light Detector On/Off Query
Light Detector Value Query
“0” –Light Detector Off
“1” –Light Detector On.
“?” – Light Detector On/Off
Query
“S”|”s” –Light Detector
Value Query 0x00~0xFF
Safe Area Marker
Enable
“0xee”, “0x4B”
“0” |”1”
Safe Area Marker Off / Safe
Area Marker On
“0”- Off
“1”- On
Aspect Marker
Enable
“0xee”, “0x4C”
“0” |”1”
Aspect Marker Off / Aspect
Marker On
“0”- Off
“1”- On
Display real time
clock
“0xee”, “0x4D”
“0” |”1”
Real Time Clock Display Off /
Real Time Clock Display
“0”- Off
“1”- On
Custom Sizing
0xef,
“0” | “1” | “2”
”?”
Custom sizing selection :
Overscan / Normal / Custom
Query
“0” – Overscan
“1” – Custom / Underscan
“2” – Normal
Function
Command
Description
Acknowledge (if enabled)
Send Display
Mark
0xF1,
”S” |
”0x21” | ”0x40”
”0x60” | ”0x7E”
Return “1”
“S” = “0x53 or 0x73”
ASCII “0x21,0x40,0x60,0x7E”
Return “ 0x31”
“S” – Send Command
“Text” – Character
“1” - successful.
e.g Send Display Mark
RS232 Code: “0xF1 0x53 0x21”
Return Code: “0xF1 0x53 0x21 0x31”
Clear Display
Mark
0xF1,
”C”
Return “1”
“C” = “0x43 or 0x63”
Return “ 0x31”
“C” – Clear command
“1” - successful.
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