Clarion DXZ925 - Manual (Page 11)

280-7752-00
DXZ925
15
English
AC-Processor II Operations
Dolby Pro Logic II
Dolby Pro Logic II is a matrix decoding technol-
ogy in which the updated digital matrix technol-
ogy is applied and Dolby Pro Logic is further im-
proved. It realizes excellent 5.1 channel repro-
duction of Dolby surround source as well as ste-
reo sound sources such as CDs, thereby caus-
ing a surround channel to be full-ranged (20 Hz
to 20 kHz) and become stereo. Therefore, you
can enjoy any stereo sources with dynamic
sound of 5.1 channel. According to a source to
be reproduced, Music Mode or Matrix Mode can
be selected.
∗ Produced on the basis of the license of Dolby Labo-
ratory Inc.
Dolby, Pro Logic, and Double D’s are trademarks of
Dolby Laboratory Inc. Unpublished Documents.
Copyright 1992 – 1997 Dolby Laboratory Inc. All
rights reserved.
● Music Mode
This mode is suitable for stereo sources like
CDs. By optimizing frequency characteristics of
the surround channel, a broader and deeper
sound is assured. In addition, since broadness
of the sound field varies with recording condi-
tions of music sources, there is Adjusting Mode
which makes a finer tuning available. (cf. page
16)
● Matrix Mode
This mode is suitable for AM/FM radio.
Note:
• Due to the characteristics of Dolby Pro Logic
II ,
the sound is heard at a lower volume from the
speakers when you change the AC-P
II STD, AC-
P II PRO, or P.EQ mode to the Dolby Pro Logic II
mode.
Selection and switching of the
Dolby Pro Logic
II effect
While the “Dolby PL II” indication is lit in the dis-
play, the “Dolby PL II” effect is set to “On”.
1. Setting the speaker 5.1ch ( For detail, see the
section Basic Operation - Speaker setting).
2. Press the [PL II] button so that PL II mode is
turned on. Each time the button is pressed,
the mode changes as follows: “MUSIC
MODE”
➜ ”MATRIX MODE” ➜ ”PLII OFF
MODE”
➜ ”MUSIC MODE”
3. Select the “PL II OFF MODE” to turn off the
Dolby Pro Logic effect. Also press the [VSE]
button or [EQ] button to turn off the Dolby
Pro
II.
∗ Sub Woofer Low Pass Filter Adjustment
Range is 50, 80, 120Hz (18dB/oct), OFF.
∗ When PLII mode Sub Woofer Low pass Filter
Adjustment Range is 50, 80, 120Hz (12dB/
oct.), OFF.
∗ High Pass Filter adjustment Range is 50, 80,
120Hz(12dB/oct), thrgh.
Note:
• High pass filter adjustment is available for Front
2ch and Rear 2ch only AC-Pro II PRO Mode.
Basic Operations
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