Video
VM Series Displays RS232 User Guide
020-1359-00A
Page | 25
14. Zoom Mode
Use this command to control the display screen format.
14.1 Zoom Mode Get
Bytes
Bytes Description
Bits
Description
DATA[0]
0x3B = Zoom Mode-
Get
Command requests the display to report its
current picture format.
Example: (Display Address 01)
Header
Monitor ID
Category
Code0
Code1
Length
Data Control
Data[0]
Checksum
0xA6
0x01
0x00
0x00
0x00
0x03
0x01
0x3B
0x9E
14.2 Zoom Mode Report
Bytes
Bytes Description
Bits
Description
DATA[0]
0x3B = Zoom Mode
–
Report
Command report to the host controller
the current picture format of the display.
DATA[1]
Zoom Mode
Bit 7..4 Not used
Bit 3..0
0x00 = 4:3
0x01 = Custom
0x02 = Real
0x03 = Full
0x04 = 21:9
Example: Current Picture Format is Widescreen on Full Display (Display Address 01)
Header
Monitor
ID
Category
Page
Length
Data
Control
Data[0]
Data[1]
Checksum
0x21
0x01
0x00
0x00
0x04
0x01
0x3B
0x03
0x1D