4.3.3PREVIOUS BUTTON
Pressing this button to select the channel that was tuned immediately before the one being watched. For example: If you are watching the program on channel 6, and the previous previous programme you watched was was on channel 15; then you can press the button to reach channel 15, press it again to return channel 6.
6 
5
4.4SOUND CONTROL
4.4.1 VOLUME CONTROL
4.4.1.1 Press the VOL
button to increase volume; the green bar on the screen moves right. 4.4.1.2 Press the VOL
button to decrease volume; the green bar on the screen moves left. 4.4.2 MUTE BUTTON
When there is a phone call or a visitor, it can temporarily shut off the sound without affecting the picture.
To resume normal, press the MUTE or VOLUME (
) button. The previous volume will be displayed for 4 seconds.
MUTE
4.5 PICTURE CONTROL
VOLUME
l..............
PRESS AGAIN
VOLUME
llllllllll.....
4.5.1Press the PICTURE CONTROL button on the Remote Control Unit.
The FUNCTION to be adjusted is selected in sequence as shown in the following chart at every press of the button.
CONTRAST 
BRIGHTNESS
COLOUR
4.5.2 Adjust the 
button to obtain satisfactory picture.
| ON SCREEN |
|
|
|
|
| DISPLAY |
|
|
|
|
|
|
|
| Green Bar Moves |
|
| CAPTION |
|
|
|
|
FUNCTION | DISPLAY | Press | button | Press | button |
Contrast | CONTRAST | Weak | Strong | ||
Brightness | BRIGHTNESS | Dark |
| Light | |
Colour | COLOUR |
| Pale |
| Deep |
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