General
VM Series Displays RS232 User Guide
020-1359-00A
Page | 14
9.3 IR Remote Lock Status Set
Bytes
Bytes Description
Bits
Description
DATA[0]
0x1C = IR Remote Control
Lock Status- Set
Set unlock all/lock all /lock all but
power/lock all but volume/
Primary/Secondary status
DATA[1]
Status indicator byte for
Remote Control
0x01 = Unlock All
0x02 = Lock All
0x03 = Lock All but Power
0x04 = Lock All but Volume
0x05 = Primary (Master)
0x06 = Secondary (Daisy chain PD)
0x07 = Lock All except Power &
Volume
Example: Unlock local remote control (Display Address 01)
Header
Monitor ID
Category
Code0
Code1
Length Data Control
Data[0]
Data[1]
Checksum
0xA6
0x01
0x00
0x00
0x00
0x04
0x01
0x1C
0x01
0xBF
9.4 Keypad Lock Status Get
Bytes
Bytes Description
Bits
Description
DATA[0]
0x1B = Keypad Lock Status-
Get
Set unlock all/lock all /lock all but
power/lock all but volume/
Primary/Secondary status
Example: (Display Address 01)
Header
Monitor ID
Category
Code0
Code1
Length
Data Control
Data[0]
Checksum
0xA6
0x01
0x00
0x00
0x00
0x03
0x01
0x1B
0xBE
9.5 Keypad Lock Status Report
Bytes
Bytes Description
Bits
Description
DATA[0]
0x1B = Keypad Lock Status-
Report
Report unlock all /lock all/lock all
but power/ lock all but Volume
DATA[1]
Status Indicator Byte for Keypad
0x01 = Unlock All
0x02 = Lock All
0x03 = Lock All but Power
0x04 = Lock All but Volume
0x07 = Lock All except Power &
Volume
Example: Reporting status of Keypad indicating Lock All (Display Address 01)
Header
Monitor ID
Category
Page
Length
Data Control
Data[0]
Data[1]
Checksum
0x21
0x01
0x00
0x00
0x04
0x01
0x1B
0x02
0x3C