Kramer Electronics Ltd.
VS-34FD
– Protocol 3000
50
Function
Description
Syntax
Parameters/Attributes
Example
CONTRAST
Set image contrast
per output.
Value limits can
vary for different
devices.
Value is a property of
input connected to
current output.
Changing the input
source might cause
changes in this value
(refer to device
definitions).
In devices that enable
showing multiple
outputs on one display
– each in a separate
window
– this
command relates only
to the window
associated with the
output indicated in the
out-index parameter.
COMMAND
#CONTRAST
out_index
,
value
<CR>
FEEDBACK
~nn@CONTRAST
out_index
,
value
<CR><LF>
out_index
– Number that indicates the specific
output:
1
–34
value
– Contrast value:
1
–63
Set contrast for
Output 1 to 40:
#CONTRAST
1
,
40
<CR>
CONTRAST?
Get image contrast
per output.
Value limits can
vary for different
devices.
Value is a property of
input connected to
current window.
Changing the window
input source might
cause changes in this
value (refer to device
definitions).
In devices that enable
showing multiple
outputs on one display
– each in a separate
window
– this
command relates only
to the window
associated with the
output indicated in the
out-index parameter.
COMMAND
#CONTRAST?
out_index
<CR>
FEEDBACK
~nn@CONTRAST
out_index
,
value
<CR><LF>
out_index
– Number that indicates the specific
output:
1
–34
value
– Contrast value
Get contrast for
Output 1:
#CONTRAST?
1
<C
R>
CPEDID
Copy EDID data from
the output to the input
EEPROM.
Destination bitmap
size depends on
device properties (for
64 inputs it is a 64-bit
word).
Example: bitmap
0x0013 means inputs
1,2 and 5 are loaded
with the new EDID.
In certain products
Safe_mode is an
optional parameter.
See the HELP
command for its
availability.
COMMAND
#CPEDID
edid_io
,
src_id
,
edid_io
,
dest_bitmap
<CR>
or
#CPEDID
edid_io
,
src_id
,
edid_io
,
dest_bitmap
,
saf
e_mode
<CR>
FEEDBACK
~nn@CPEDID
edid_io
,
src_id
,
edid_io
,
dest_bitmap
<
CR><LF>
~nn@CPEDID
edid_io
,
src_id
,
edid_io
,
dest_bitmap
,
safe_mode
<CR><LF>
edid_io
– EDID source type (usually output)
0
– Input
1
– Output
2
– Default EDID
src_id
– Port ID number of chosen input or
output source
1
–34
0
– Default EDID source
edid_io
– EDID destination type (always input)
0
– Input
dest_bitmap
– Bitmap representing destination
IDs. Format: XXXX…X, where X is hex digit. The
binary form of every hex digit represents
corresponding destinations.
0
– indicates that EDID data is not copied to
this destination.
1
– indicates that EDID data is copied to this
destination.
safe_mode
– Safe mode
0
– device accepts the EDID as is without
trying to adjust
1
– device tries to adjust the EDID (default
value if no parameter is sent)
Copy the EDID
data from the
Output 1 (EDID
source) to the
Input:
#CPEDID
1
,
1
,
0
,
0x1
<CR>
Copy the EDID
data from the
default EDID
source to the Input:
#CPEDID
2
,
0
,
0
,
0x1
<CR>
DETAIL-
TIMING?
Get detail timing
parameters.
COMMAND
#DETAIL-TIMING?
param
,
in_index
<CR>
FEEDBACK
~nn@DETAIL-TIMING
param
,
in_index
,
value
<CR><LF>
param
– Detail Timing
2
– H-De-Total
5
– V-De-Total
in_index
– Number that indicates the specific
input:
1
–34
value
– Video parameter in Kramer units, minus
sign precedes negative values
Get detail timing
parameters:
#@DETAIL-TIMIN
G?
2
,
1
<CR>
DISPLAY?
Get output HPD
status.
After execution,
response is sent to
the com port from
which the command
was received.
Response is sent after
every change in
output HPD status ON
to OFF.
Response is sent after
every change in
output HDP status
OFF to ON.
COMMAND
#DISPLAY?
out_index
<CR>
FEEDBACK
~nn@DISPLAY
out_index
,
status
<CR><LF>
out_index
– Number that indicates the specific
output:
1
–34
status
– HPD status according to signal
validation
0
– HPD ON to OFF,
1
– HPD OFF to ON,
2 - EDID ready
Get the output HPD
status of Output 1:
#DISPLAY?
1
<CR
>
