> For the complete documentation index, see [llms.txt](https://docs.xibosignage.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xibosignage.com/kb/media-players/backlight-support-led-control-and-mute-audio-commands-for-philips-soc.md).

# Backlight Support/ LED control and mute Audio Commands for Philips SoC

### Power Backlight

Use the following commands:

```
tpv|backlighton
tpv|backlightoff
```

If you are using the [2016 model 10BDL3051T](https://www.philips.co.uk/p-p/10BDL3051T_00/signage-solutions-multi-touch-display) use the following commands to turn the screen off and put into a lower power state and then turned back on:

```
tpv|screenoff
tpv|screenon
```

{% hint style="info" %}
For all other models, use `backlighton/off` as `screenoff` will completely power off resulting in the need for an on site restart!
{% endhint %}

### LED Control

The following commands can be used to control LED's located on the sides of some commercial Philips displays:

```
tpv_led|off
tpv_led|red
tpv_led|green
tpv_led|blue
tpv_led|white
```

### Mute Audio

```
tpv|mute
tpv|unmute
```

{% hint style="info" %}
`backlighton/off` doesn’t mute audio, so if you have audio playing you will will also want to schedule the above `mute/unmute` commands at the same time.
{% endhint %}


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