![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/e/87/e876db89-d637-4575-9123-fcfecc12813f/e876db89-d637-4575-9123-fcfecc12813f-bgf.png)
13EN
1 Go to www.philips.com/support.
2 Search for support information about
your product with "ORT7500/12" as the
keyword.
» When an upgrade packet is available,
the link of "Firmware Upgrade
Readme File" is accessible. The exact
wording of this link name may vary in
different languages.
3 Click the link of "Firmware Upgrade
Readme File".
4 Read and understand the instructions on
software upgrade.
5 Follow the instructions to complete the
upgrade.
7 Listen to an
external device
You can also listen to an external audio device,
for example, MP3 player, through this product.
1 Turn the SOURCE knob to switch the
product to AUDIO IN mode.
2 Connect the audio in cable to
• the AUDIO IN socket on the back
panel of this product, and
• the headphone jack on the external
device.
3 Play the external device (refer to its user
manual).