Miscellaneous Commands - Analog way SMART FADE SMF251 Manuel Utilisateur

SMART FADE™
10-5. COMMANDS DESCRIPTION (continued)

MISCELLANEOUS COMMANDS

• Y command is used to control the CUT, the AUDIO MUTE, the RESET TO DEFAULT VALUE, the FRONT
PANEL LOCK, the FREEZE...(RESPONSE : CMD----).
Bit 15 Bit 14 Bit 13
(32768) (16394) (8192)
1 = Automatic Fade (action).
1 = Manual Fade (status)
1 = Title (action).
NOTE: To modify an adjustment you should first read the value of the command, then modify the value of the
corresponding bit without modifying the value of the other bits, and then return the new value.
Example : If the actual adjustment is : Screen 4/3, Short, overscan, Unfreeze, Front panel unlocked, and Audio
Mute OFF, then the return value is :
Bit 15 Bit 14 Bit 13
(32768) (16384) (8192)
0 X X
Now if you want to Lock the Front Panel, you should set the bit 5 to 1, without changing the value of the other bits. In this case
you should add 32 to the previous value.
Bit 12 Bit 11 Bit 10
(4096) (2048) (1024)
Duration of the Black Delay during a switch in Fast Cut mode.
0 = Short time (action).
1 = Long time (action).
0 = Extend switch = No (action).
1 = Extend switch = Yes (action).
Reserved for manufacturer.
Bit 12 Bit 11 Bit 10
(4096) (2048) (1024) (512)
X X 0
Bit 9 Bit 8 Bit 7 Bit 6
(512) (256) (128) (64)
1 = Freeze (action).
0 = Underscan image (action).
1 = Overscan image (action).
Reserved for manufacturer.
Bit 9 Bit 8 Bit 7 Bit 6
(256) (128) (64)
X 1 0
Chapter 10 : RS-232 PROGRAMMER'S GUIDE
Bit 5 Bit 4 Bit 3 Bit 2
(32) (16) (8)
1 = Audio mute ON.
1 = Default value (action).
1 = Image Preset (action).
00 = Unlock (action).
01 = All lock (action).
Bit 5 Bit 4 Bit 3
(32) (16) (8)
0 0 0 X
Bit 1 Bit 0
(4) (2) (1)
1 = Cut.
See Note .
Bit 2 Bit 1 Bit 0
(4) (2) (1)
0 X X
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