Philips Cinema 219 Gold Series Smart LED TV 50PFL7956T 127 cm 50" Ultra wide screen Easy 3D with Ambilight Spectra 2 and Multi-view - Manual (Page 60)

Keyboard and mouse
USB keyboard
You can connect a USB keyboard to enter text on your TV.
With a keyboard connected, you can type in a new channel
name or type in what you are looking for in the YouTube app
in Net TV.
Install
Switch the TV on and connect the USB keyboard to one of the
USB connections on the side of the TV. When the TV detects
the keyboard, you can select your keyboard lay-out and test your
selection.
If you select a Cyrillic or Greek keyboard lay-out first, you can
select a secondary Latin keyboard lay-out.
To change the keyboard lay-out setting, press
h > Setup > TV
settings > Preferences > USB mouse and keyboard > Keyboard
settings and press OK.
TV keys on your keyboard
For channel renaming . . .
- Enter
 = OK
- Backspace z = delete character before cursor
- Navigation keys = navigate within a text field
- To switch between keyboard lay-outs, if a secondary lay-out is
set, press the Alt + Shift keys simultaneously.
60 Connections / Connect more devices