Rock/Pop; Logic 7 - JBL SDP-3 Installation & Technical Manual

PCM Effects and Parameters

Rock/Pop

Logic 7

38
Rock/Pop is a surround effect developed specifically for music listening.
It makes full use of additional loudspeakers placed at the center, sides
and rear of the room and provides a slight degree of steering for the front
channels. (Music Surround, passes unprocessed left and right informa-
tion directly to the front left and right speakers.)
Parameter
CENTER LEVEL
VOCAL ENHANCE
FRONT STEERING
SOUNDSTAGE
5 SPEAKER ENHANCE
BASS ENHANCE
SURROUND ROLLOFF
REAR DELAY OFFSET
SIDE LEVEL
REAR LEVEL
SUBWOOFER LVL
CUSTOM/TRIGGER
This film sound mode reproduces musical material with maximum
separation at all times, whether or not directional material is being
steered. In addition, Logic 7 uses intelligent steering to extract wide
bandwidth stereo surround channels. If both side and rear speaker pairs
are available, signals may be steered between the left side and left rear,
or between the right side and right rear. It is also possible for a signal to
be steered fully to the rear speakers, with the side surround speakers
6dB lower than the rears to provide subjective rear imaging.
Logic 7 contains the re-equalizer feature of the THX Cinema effect, as
well as the JBL Synthesis proprietary vocal enhancement feature. The
combination of stereo surround information during music and
decorrelated effects, with discrete steering to the sides and rears, gives
Logic 7 unrivaled performance on matrix encoded films.
Parameter
AUTO AZIMUTH
VOCAL ENHANCE
RE-EQUALIZER
SOUNDSTAGE
5 SPEAKER ENHANCE
BASS ENHANCE
SURROUND ROLLOFF
REAR DELAY OFFSET
SIDE LEVEL
REAR LEVEL
SUBWOOFER LVL
CUSTOM/TRIGGER
Initial Value
14
+3.0dB +0.0dB, +3.0dB, +6.0dB
MUSIC OFF, FILM, MUSIC
NEUTRAL FRONT, NEUTRAL, REAR
OFF
OFF
11.8kHz 453Hz – 20.0kHz
5ms
+0dB -5dB to +5dB
+0dB -5dB to +5dB
+0dB -10dB to +10dB
ENABLE ENABLE, DISABLE
Initial Value
ON
+0.0dB 0.0dB, +3.0dB, +6.0dB
ON
NEUTRAL FRONT,NEUTRAL, REAR
OFF
OFF
11.8kHz 453Hz – 20.0kHz
15ms
+0dB
+0dB
+0dB -10dB to +10dB
ENABLE ENABLE, DISABLE
JBL Synthesis
Range
0-30
ON, OFF
ON, OFF
0-20ms
Range
ON, OFF
ON, OFF
ON, OFF
ON, OFF
0-20ms
-5dB to +5dB
-5dB to +5dB