Faroudja VP301, Инструкция по установке и эксплуатации

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Command Line
The VP301 is programmed by means of a
ÒCommand LineÓ, which is an ASCII string of up to
255 characters that contains one or more individ-
ual instructions. The Command Line offers the
best compromise between manual operation via a
data terminal and automatic control via a con-
troller.
Command Line Entry
A Command Line can be entered in either upper or
lower case by means of a data terminal or other
controller. The Echo Mode determines the
response of the VP301 to the incoming data
stream. If the Echo Mode is ON (E1 command),
the entered characters are echoed back to the
host and any message is sent in its entirety. IF
Echo Mode is OFF (E0 command), no characters
are sent to host.
Command Syntax
Commands consist of a header followed by a key-
word, followed by additional parameters, if need-
ed. The header is used to identify the product, in
this case the header is VP301. Keywords are sin-
gle characters followed by integers (if needed). All
commands must be separated by a comma Ô,Õ.
White spaces are ignored and may be used. All
command strings are terminated by a CARRIAGE
RETURN (0x0d). Commands may be entered in
any order, as the user see fit.
Commands
Source Input Select Commands:
V or v Select Video Input Mode
This command is a single character
command.
Y or y Select S-Video Input Mode
This command is a single character
command.
R or r Select RGB Input Mode
This command is a single character
command.
X or x Select Component (YUV) Mode
This command is a single character
command.
Variable Adjustment Commands:
B or b Adjust Brightness Level (0 to 255)
C or c Adjust Contrast Level (0 to 255)
K or k Adjust Color Level (0 to 255)
T or t Adjust Tint Phase(0 to 255)
N or n Adjust Noise Reduction Level(0 to 255)
D or d Adjust Detail Level (0 to 255)
Switch Commands:
A or a Digital Filter On / Off
This command is followed by an integer
of 0 for off and 1 for on.
F or f Freeze Mode On / Off
This command is followed by an integer
of 0 for off and 1 for on.
Other Commands:
E or e Echo Function
This command is followed by an integer
of 0 for off and 1 for on.
P or p This command is a single character com-
mand. This will return the unit to itÕs fac-
tory preset condition.
14
APPENDIX A
Programming the VP301