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Table 5-2 (continued). Codes descriptions.

Code	Ready State	Comment	Description
SZL000		Size LEFT	narrower width image button
			release
SZL001			narrower width image button
			release
SZR000		Size RIGHT	wider width image button
			release
SZL001			wider width image button
			release
RST000	RDY000	RESET	system reset
RST001			reset image position
RST002			reset image size
RST003	RDY003		reset video settings
PAT000	RDY007	PATTERN	test pattern off
PAT001	RDY007		test pattern on
PAT999			inquire status
FMT000		Output Format	CV/SV
FMT001			YsUV
FMT999			inquire status
ARA001–ARA009		Zoom AREA	zoom area 1–area 9
ARA999			inquire status
ASP000		ASPECT	aspect is full screen
ASP001			aspect is pan&scan
ASP002			aspect is letterbox
ASP999			inquire status
CON001–CON063		CONTRAST	range = 0–63
CON999			inquire status
BRI000–BRI255		BRIGHTNESS	range = 0–255
BRI999			inquire status
SAT000–SAT063		SATURATION	range = 0–63
			inquire status
FLK000–FLK021		FLICKER	range = 0–21
FLK999			inquire status
VER???		VERSION	unit firmware version response
VER999			inquire unit firmware version

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Black Box VSC-VGA-TV, Multi-Format Video Scan Converter manual Pattern