Precautions, Safety, Environment | Boss Audio Systems BV6450

FRONT PANEL

1.Before Operation 1.1 Glossary

PBC (playback control)

It is a kind of signal(menu) recorded in the disc with SVCD or VCD2.0 format used for the playback control. For the discs contained PBC, It can playback interactive software with the menu displayed on TV. And if the disc contain still images, it can playback high definition of still image.

Title

Generally, the title is the important part of DVD disc. for example, the theme part of movie is title 1, the part described how to make movie is title 2, the cast is title 3, etc. Every title contain a serial number that is easy to lookup.

Chapter

A title can be divided into several blocks, so that every block can be operated as a unit, the unit is called chapter. The chapter contain a unit at least.

Track

It is the biggest component of VCD. Generally, every song of karaoke disc is a track.

PROTECTIVE CASE

1.2 Precautions

Safety

1.Power Source: The unit should be connected to power supply only of the type described in the operating instructions or as marked on the unit.

2.The unit is designed for negative terminal of the battery which is connected to the vehicle metal. Please confirm it before installation.

3.Do not allow the speaker wires to be shorted together when the unit is switched on. Otherwise it may overload or burn out the power amplifier.

4.Do not install the detachable panel before connecting the wire.

5.The protective case is to safely keep the front panel(see the photo).

Environment

1.Do not use this unit when water and moisture is near it.

2.If moisture forms inside the Lens, it may not operate properly. To correct this problem, wait about one hour for the moisture to evaporate.

3.If the car interior is extremely hot, do not use the player until the car has been driven for a while to cool off the interior.

5.21 The Region Code

Q:Not begin to playback but to display REGION ERROR after inserting disc into disc compartment. Why ?

A:Because the DVD player and disc has respective region code. If the region codes of them are not match with each other, the DVD player can not play the disc.

Appendix: The region code of DVD:

The Motion Picture Association of Amereca (MPAA) divided the world into 6 regions, and named every region a code, namely region code. The region codes and the countries or areas represented by the region codes are as follows:

Region 1: America, Canada, East-Pacific Inlands;

Region 2: Japan, West Europe, North Europe, Egypt, South Africa, Middle East;

Region 3: South-east Asian countries include Taiwan, Hong Kong, South Corea, Thailand, indonesia, etc.;

Region 4: Australia, New Zealand, Central South America, South Pacific Inlands;

Region 5: Russia, Mongolia, Indian Peninsula, Middle Asia, East Europe, North Corea, North Africa, North-west Asia etc.;

Region 6: China mainland.

Basically, when a DVD movie disc for the version of region 6 was decided not to issue, we need to purchase another DVD player that can play the DVD movie disc for the version of non-region 6. In order to view this disc, viewer who does not have the non-region 6 DVD player facilities will have to spend extra sum of money to buy it. The problems caused from the area code inconsistency between the disc and the DVD player has pushed for the production of Unlock-Version DVD player facilities, and some DVD disc sets allow user to modify the area codes for a limited number of times. But note that only the discs produced by the 8 biggest filmmaking companies of America restrict so, they are not one of original DVD format. That is to say, the DVD movie discs not produced by the 8 biggest filmmaking companies of America were not restricted by the rule of region code. Generally, they are called FreeRegionCode discs or Full Region discs. The 8 biggest filmmaking companies of America are as follows:

1.WarnerBros;

2.Colmbia;

3.20thCenturyFOX;

4.Paramount;

5.Universal;

6.UA(UnitedArtist);

7.MGM(MetroDogwynMayer);

8.WaltDisney