NEC NP-PX700W Command Manual page 26

022. SOUND MUTE ON
**********************************************************************
Function:
This command mutes the sound.
Command:
02H 12H 00H 00H 00H 14H
Response: At the time of a success
22H 12H 01H xxH 00H CKS
(*1) (*2)
Response: At the time of a failure
A2H 12H 01H xxH 02H DATA01 DATA02 CKS
(*1) (*2)
Supplement:
* Sound mute is cancelled for the following:
Input connector switching
Video signal switching
Volume adjustment
023. SOUND MUTE OFF
**********************************************************************
Function:
This command cancels the sound muting.
Command:
02H 13H 00H 00H 00H 15H
Response: At the time of a success
22H 13H 01H xxH 00H CKS
(*1) (*2)
Response: At the time of a failure
A2H 13H 01H xxH 02H DATA01 DATA02 CKS
(*1) (*2)
024. ONSCREEN MUTE ON
**********************************************************************
Function:
This command blanks the on-screen display.
Command:
02H 14H 00H 00H 00H 16H
Response: At the time of a success
22H 14H 01H xxH 00H CKS
(*1) (*2)
Response: At the time of a failure
A2H 14H 01H xxH 02H DATA01 DATA02 CKS
(*1) (*2)
Supplement:
* Onscreen mute is cancelled for the following:
Input connector switching
Video signal switching
(*3)
(*4) (*3)
(*3)
(*4) (*3)
(*3)
(*4) (*3)