Panasonic U500 User Manual

Page of 220
User ’s Manual
2-13
Optical Disc Drive
An ATAPI interface controller is used for optical disc operation. When the 
computer is accessing an optical disc, an indicator on the drive glows.
Region codes for DVD drive and media
Optical disc drive and their associated media are manufactured according to the 
specifications of six marketing regions. When you purchase DVDVideo, make sure 
it matches your drive, otherwise it will not play properly.
Code
Region
1
Canada, United States
2
Japan, Europe, South Africa, Middle East
3
Southeast Asia, East Asia
4
Australia, New Zealand, Pacific Islands, Central 
America, South America, Caribbean
5
Russia, Indian Subcontinent, Africa, North Korea, 
Mongolia
6
China
Writable discs
This section describes the types of writable CD discs. Check the specifications of 
your drive for the type of discs it can write. Refer to Chapter 4, 
.
CDs
n
CD-R discs can be written only once. The recorded data cannot be erased or 
changed.
n
CD-RW discs can be recorded more than once. Use either 1, 2, or 4 multi 
speed CD-RW discs or high-speed 4- to 10-speed discs. The write speed of 
the ultra-speed CD-RW discs is a maximum of 24-speed. 
17
Mute Button 
Press this button to Mute volume.
(Provided with some models)
18
Volume Button 
Press (+} to increase or (-) to decrease the volume.