Grundig GLCD1906HDV Instruction Manual page 15

2. Channel '1' will appear on the left top corner of the screen after the
channel scanning is finished. Press the CH- or CH+ button to select the
previous or next channels or press the 0-9 buttons to enter a channel
number directly.
3. Press the button on the remote control to switch between the
present channel to the last channel was viewed.
4. Press the P.MODE button repeatedly to cycle through the available video
picture modes from the below different types
Standard
5. Press the S.MODE button repeatedly to cycle through the available
sound modes from the below different types
User Sports
6. Press the MUTE button to cut off the sound output, press this button
again to resume sound output.
7. Press the DISPLAY button to display the preset channel information.
(3) View different input signal sources
Press the SOURCE button then press the
available input sources as follow:
DTV TV
S-VIDEO
Dynamic User
Movies
STANDARD
or button to select the
YPbPr
AV HDMI
15
Mild
Music
DVD
VGA