JVC DT-E21L4 User Manual
24
<Command outline>
All commands consist of the following segments.
All commands consist of the following segments.
Header
Monitor ID
Function
Data
Cr (0Dh)
On Header
“!”
“!”
: Operation commands from the personal computer, etc. (☞ <Basic command list> below table).
“?” : Reference commands from the personal computer, etc.
“@” : Status returns from the monitor
To start communication, send the connection command from the personal computer etc.
To terminate the communication, send the termination command from the personal computer etc.
“@” : Status returns from the monitor
To start communication, send the connection command from the personal computer etc.
To terminate the communication, send the termination command from the personal computer etc.
Example of communication procedures
<Basic command list>
No.
Commands
Functions
Data
1
!
*
1
B
C
N
1
Cr
Starts communication (connection)
No data
2
!
*
1
B
C
N
0
Cr
Terminates communication (termination)
No data
3
!
*
1
B
I
D
S
E
T
x
x*
2
Cr
Assigns the control ID
01 – 99
4
!
*
1
B
I
D
R
E
T
Cr
Initializes the control ID
No data
5
!
*
1
B
I
D
D
S
P
x
x*
2
Cr
Displays/hides the ID
00: Hide, 01: Display
6
!
*
1
B
M
E
N
U
Cr
Displays the Main Menu/Quits the menu operation
No data
7
!
*
1
B
U
P
Cr
Moves the cursor upward ( )
No data
8
!
*
1
B
D
O
W
N
Cr
Moves the cursor downward ( )
No data
9
!
*
1
B
A
D
J
R
Cr
Makes setting/adjustment ( )
No data
10
!
*
1
B
A
D
J
L
Cr
Makes setting/adjustment ( )
No data
11
!
*
1
B
S
E
T
U
P
Cr
Displays the Set-Up Menu
No data
12
!
*
1
B
P
W
1
Cr
Turns on the monitor
No data
13
!
*
1
B
P
W
0
Cr
Turns off the monitor (on standby)
No data
14
!
*
1
B
I
N
A
Cr
Selects “SDI 1” input
No data
15
!
*
1
B
I
N
B
Cr
Selects “SDI 2” input
No data
16
!
*
1
B
I
N
C
Cr
Selects “HDMI” input
No data
17
!
*
1
B
I
N
D
Cr
Selects “COMPO./RGB” input
No data
18
!
*
1
B
I
N
E
Cr
Selects “VIDEO” input
No data
19
!
*
1
B
D
I
S
P
Cr
Displays the status*
3
No data
20
!
*
1
B
A
M
U
T
E
x
x*
2
Cr
Turns muting on/off
00: Off, 01: On
21
!
*
1
B
A
S
P
x
x*
2
Cr
Changes the aspect ratio
00: 4:3, 01: 16:9
22
!
*
1
B
V
P
L
S
Cr
Increases the volume
No data
23
!
*
1
B
V
M
N
S
Cr
Reduces the volume
No data
24
!
*
1
B
V
O
L
x
x*
2
Cr
Sets the volume
00-30
●
“Cr” is 0Dh.
●
The commands for starting communication (connection) (No. 1), terminating communication (termination) (No. 2), and turning on the
monitor (No. 13) can be used while the monitor is off (on standby).
*
1
Enter the monitor’s ID for “ **.” The initial setting of the monitor’s ID is “00.” When connecting several monitors, “00” is a command for controlling all
monitors at once.
*
2
Enter the appropriate data to “xx.”
*
3
Displays the information shown when the INPUT SELECT button currently lit is pressed (☞ “On the Status Display” on page 12).
1 Starting the communication:
connection command (!00BCN1Cr)
3 Selecting “SDI 1” input (!00BINACr)
5 Terminating the communication:
termination command (!00BCN0Cr)
6 Monitor’s status (@00BOKCr)
4 Monitor’s status (@00BOKCr)
2 Monitor’s status (@00BOKCr)
PC, etc.
Monitor
External Control (cont.)
DTE21L417L4G_EN_1.indb 24
12.2.24 4:01:08 PM