Table of Contents
Advertisement
Command Description
Input Config (21H)
Used to control the current video signal being displayed
on the monitor.
The switches effectively being controlled are Input
Connector and Preset White Balance.
The command has two sections.
1. Information being changed
2. Values to be applied
1. Information being changed
The values are specified as follows:
7
6
5
4
1
1 Input connector information
2 Preset white balance information
When 1 is set in the bit position, information for the bit
is applied. When 0 is set, information for the bit is
ignored. When 1 is set in the 1 and 2 bit positions,
information on both items is applied.
2. Values to be applied
The values are specified as follows:
1 Input connector
COMPOSITE = 0000
Y/C = 0010
RGB = 0100
COMPONENT = 0101
DVI = 1000
HD15 = 1001
OPTION A-1 = 0110
OPTION A-2 = 0111
OPTION B-1 = 1010
OPTION B-2 = 1011
The values which are specified here are applied to the
current monitor state if the input setting is set to ON.
If the input setting is set to OFF, the values are
ignored.
3
2
1
0
2
2 Preset white balance information
D56 = 0001
D65 = 0011
D93 = 0000
USER CONFIG 1 = 0010
USER CONFIG 2 = 0100
USER CONFIG 3 = 0110
USER CONFIG 4 = 0111
USER CONFIG 5 = 1000
The values specified here are applied to the current
monitor state.
Control Data (23H)
Defines the keys on the front panel and data in the USER
CONTROL menu.
The command has two sections.
1. The element of CONTROL data being sent
2. CONTROL data value
1. The element of CONTROL data being sent
The element of CONTROL data being sent is the first
byte of data contained within the command block of the
message.
Several items of CONTROL data can be specified in one
message stream. When the bit of an item is set to 1, the
data value is changed, and it is set to 0, the data value is
not changed. When the byte value is 0, no data are
changed and an ACK is issued.
The values are specified as follows:
1 CONTRAST
2 APERTURE
3 BRIGHTNESS
4 PHASE
5 CHROMA
6 BACKLIGHT
2. CONTROL data value
Each value is one byte of data. APERTURE is specified
as 0 to 6, BACKLIGHT is specified as 0 to 5 and others
are 0 to 100 (8 bit data, MSB is a mark data. If the value
is a negative number, it is represented as a complement
of 2). The data is defined from the lower bit item to the
higher one. For example, if the PHASE and
CONTRAST data are defined, the PHASE data is
specified in the first byte and the CONTRAST data is
specified in the next byte.
7
Command Description
Advertisement
Table of Contents
