Discrete Code for Internal Speaker on / off

[Kohlmann]

Hi,
I am having a Logitech Harmony 885 remote. I am facing an issue of volume while watching the Playstation 3 or Television with the AMP. While watching that I want to set off my speakers. I can do the mute but I don't want that mute icon on the screen. When I mute it the Icon always appears on the screen. I think that there should be some Discrete Code, due to which the volume should be set to off.!! If possible, please help me as soon as possible.!!

[Dammit]

I am providing you the internal mute codes, which would help you to mute an internal speaker,

OFF 0x0c 0x05 0x00 0x00
ON 0x0c 0x05 0x00 0x01

The above codes are in order of CMD1 CMD2 CMD3 Value.

[Adripathi]

I am having the Sony KDS55A2000 and a Harmony 885 remote. The following is the code that I generated through MakeHex, available on Remote central,
0000 0068 0000 000D 0060 0018 0018 0018 0018 0018 0018 0018 0018 0018 0030 0018 0018 0018 0030 0018 0030 0018 0018 0018 0018 0018 0018 0018 0030 0404

[Philbert]

I would like to suggest you to try the following code :
SOUND MODE TOGGLE
0000 006D 0000 0022 0157 00AC 0015 0040 0015 0040 0015 0040 0015 0015 0015 0015 0015 0015 0015 0015 0015 0015 0015 0040 0015 0040 0015 0040 0015 0015 0015 0015 0015 0015 0015 0015 0015 0015 0015 0040 0015 0040 0015 0015 0015 0040 0015 0015 0015 0040 0015 0015 0015 0015 0015 0015 0015 0015 0015 0040 0015 0015 0015 0040 0015 0015 0015 0040 0015 0040 0015 0689
I think that this should help you.

[marlyn]

I have read somewhere that you should create a macro to do this. The following may help you :
Internal Mute On:
Menu
Down
Right
Up
Up
Right
Down
Enter
Exit
Internal Mute Off:
Menu
Down
Right
Up
Up
Right
Enter
Exit