Before Operation; Glossary; Precautions - Boss Audio Systems BV7325B User Manual

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 containing PBC, It can
playback interactive software with the menu displayed on monitor. And if the
disc contain still images, it can playback high definition of still images.
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.

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.
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8. Specifications
General Specification
Power Supply Requirement..................................................DC 12V
Maximum Power Output...................4 x 80W(measured at DC 14.4 V)
Dimensions(w x h x d)............................................7"W x 2"H x 6.5"D
DVD Deck Specification
Format....................................DVD/VCD/JPEG/MP4
MPEG-1,MPEG-2,MPEG-4)
Video System....................NTSC/PAL/PAL-M/PAL-N/AUTO(optional)
Audio System..............................................................24 bit/96KHz
Loading System.......................................................... Auto Loading
Mounting Angle.................................................................0 to +/-30
Video Specification
Video Type...................................................................16:9 and 4:3
Video Output level......................................Composite:1.0
Horizontal Resolution................................................................500
Audio Specification
Audio Output(Analog audio)..........................................2.0
Frequency Re sponse.............................20Hz ~ 20KHz(at 1KHz 0 dB)
S/N Ratio(Audio)............................................. 90dB
Separation..............................................................................50dB
Radio Specification
FM Section
Frequency range..............................................87.5MHz - 107.9MHz
Usable sensitivity......................................................................3uV
I.F Frequency....................................................................10.7MHz
AM Section
Frequency..........................................................530KHz - 1710KHz
(AVI,ASF ,WMV,
/MP3/WMA/CD
0.2Vp-p
Load impedance: 75 ohms
+0
Vrms
-1.0
(at 1KHz 0 dB)