Some functions can be taken directly from the description on the remote control.
Power on the device using the power button on the back. Then you can activate it
using the remote control or the standby button on the front. After that make sure you
switch to the HDMI input that was used to connect your signal to.
Adjust volume
Be aware that changing the volume will also affect recordings on external recorders.
(However recordings onto the hard drive will not be affected.) To avoid this, adjust
the volume directly on your TV.
To mute the sound, press the "Mute" button. Press the "Mute" button once more to
unmute again. In order to increase the volume press the "RIGHT ►" button. To
decrease press the "◄LEFT" button. The sound level will be indicated by bar on the
screen.
TV and Radio receiver setup
To switch to radio press the "RADIO" button. A note symbol next to the channel
number indicates that you are in RADIO mode. To return to TV mode press the "TV"
button.
Choosing a program
Your receiver is already pre-programmed to some common channels. To switch to
the next program press the "UP ▲" button. To switch to the previous program press
the "DOWN ▼" button. To directly jump to a specific program enter the number of it
on the number field and wait two seconds or press the OK button. To return to the
previously active program, press the "SWAP" button.
If you want to select a program using the program list simply press the OK button
when currently no other menu is open and you are watching a program. You should
see the program list.