# Display Logo on Video Stream

**URL:** <https://forums.balena.io/t/display-logo-on-video-stream/331847>\
**Category:** balenaSound\
**Created:** [June 29, 2021, 6:08pm UTC](https://forums.balena.io/t/display-logo-on-video-stream/331847 "2021-06-29T18:08:29Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Jarod.romankiw](https://avatars.discourse-cdn.com/v4/letter/j/f14d63/32.png) [@Jarod.romankiw](https://forums.balena.io/u/Jarod.romankiw)\
**Post date:** [June 29, 2021, 6:08pm UTC](https://forums.balena.io/t/display-logo-on-video-stream/331847/1 "2021-06-29T18:08:29Z")

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I want to use Balena Sound to attach to my Pi to a sound system via 3.5mm cable, then to my TV via HDMI. I obviously want the the audio to transmit via AUX cable, but I want to output a logo (JPEG/PNG format) on my TV via HDMI. What is the best way to do this?

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**Author:** ![koyaanisqatsi](https://sea2.discourse-cdn.com/balena/user_avatar/forums.balena.io/koyaanisqatsi/32/6706_2.png) [@koyaanisqatsi](https://forums.balena.io/u/koyaanisqatsi)\
**Post date:** [June 29, 2021, 11:01pm UTC](https://forums.balena.io/t/display-logo-on-video-stream/331847/2 "2021-06-29T23:01:05Z")

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Hi @Jarod.romankiw ,

Welcome to the forums! I think you can do what you’re asking in balenaSound.

You will need to force the audio output to the headphone jack, rather than let auto-detect do it for you. Use the AUDIO\_OUTPUT variable, described here: [https://sound.balenalabs.io/docs/customization](https://sound.balenalabs.io/docs/customization)

As for the logo, the balena logo will already show up on the screen when HDMI is connected, since balenaOS runs headless by default. I suspect you may be able to change it, but I’ve never tried myself.

BTW, audio from the HDMI port is much higher quality than the headphone jack. I would recommend you use that instead, and pull the audio signal from your TV somehow.

EDIT: Here’s a post on changing the logo (splash screen): [Remotely Change Splash Image](https://forums.balena.io/t/remotely-change-splash-image/107316)

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**Author:** ![dtischler](https://sea2.discourse-cdn.com/balena/user_avatar/forums.balena.io/dtischler/32/2483_2.png) [@dtischler](https://forums.balena.io/u/dtischler)\
**Post date:** [June 29, 2021, 11:37pm UTC](https://forums.balena.io/t/display-logo-on-video-stream/331847/4 "2021-06-29T23:37:59Z")

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Thanks @koyaanisqatsi!

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**Author:** ![Jarod.romankiw](https://avatars.discourse-cdn.com/v4/letter/j/f14d63/32.png) [@Jarod.romankiw](https://forums.balena.io/u/Jarod.romankiw)\
**Post date:** [June 29, 2021, 11:51pm UTC](https://forums.balena.io/t/display-logo-on-video-stream/331847/6 "2021-06-29T23:51:43Z")

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Thanks for your input!

I want to learn more about displaying images via the balenaOS, so I will do some additional digging in addition to what you’ve provided.

Thanks!