Extron Electronics CD 900 - Manual (Page 14)

CD 900 Decoder
•
RS-232/Remote Control
RS-232/Remote Contr
ol, cont
’d
CD 900 Decoder
•
RS-232/Remote Control
E01 -
Invalid input channel number (out of range)
E06
-
Auto-switch active (DIP switch 1 in enable position)
E10 -
Invalid
command
E13 -
Invalid value (out of range)
Timeout
Pauses of 10 seconds or longer between command
ASCII
characters r
esult in a timeout. The command operation is
aborted with no other indication.
Using the command/r
esponse table
The command/r
esponse table is on the next page. Lower case
letters ar
e allowed in the command field only as indicated.
Symbols used thr
oughout the table to r
epr
esent variables in the
command/r
esponse fields. Command and r
esponse examples
ar
e shown thr
oughout the table. The
ASCII to HEX conversion
table below is for use with the command/r
esponse table.
Symbol definitions
=
CR/LF (carriage r
eturn/line feed) (0x0D 0A)
•
=
space
X1
=
Input
number
1 or 2
X2
=
Color/tint/contrast
value
1 - 127
X3
=
0 or 1
0 (of
f) or 1 (on)
X4
=
Input
type
0 = no input 1 = NTSC 3.58 2 = P
A
L
3 = NTSC 4.43 4 = SECAM
X5
=
Softwar
e version
x.xx
X6
=
Horizontal shift value
1
-
63
ASCII to HEX Con
ver
sion
T
a
b
le
4-4
4-5
COMMAND/RESPONSE TABLE
Description
Command Response Notes
ASCII HEX to host
Input selection
Select input
X1
2! 32•21 C2 Select input 2
Picture controls
Set color value to
X2 X2 C X2 43 Col X2 Set color value to X2
Increment color value {C 7B 43 Col X2 Previous color value +1
Decrement color value }C 7D 43 Col X2 Previous color value -1
Set tint value to X2 X2 T X2 54 Tin X2 Set tint value to X2
Increment tint value {T 7B 54 Tin X2 Previous tint value +1
Decrement tint value }T 7D 54 Tin X2 Previous tint value -1
Set contrast value to X2 X2 ^ X2 5E Con X2 Set contrast value to X2
Increment contrast value {^ 7B 5E Con X2 Previous contrast value +1
Decrement contrast value }^ 7D 5E Con X2 Previous contrast value -1
Horizontal shift
Set H shift value to
X6 X6 H X6 48 Hph X6 Set horizontal shift value to X6
Increment H shift value {H 7B 48 Hph X6 Previous horizontal shift value +1
Decrement H shift value }H 7D 48 Hph X6 Previous horizontal shift value -1
Information, part number, and firmware requests
Information request
I/i 49/69 C X1 •T X4 •Col X2 •Tin X2 •Con X2 •Hph X6 •Frz X3 Input 2; NTSC 3.58; color - 165;
C2•T1•Col65•Tin70•Con100•Hph39•Frz0 tint -70; contrast - 100; H shift - 39;
freeze off
Request for part number N/n 4E/6E N60-355-01 60-355-01 = CD 900
Query software version Q/q 51/71 QVER• X5 Software version X5