JBL SYNTHESIS SDP-40 User Manual page 79

SETUP
SETTING BASS PEAK LIMITERS
SETUP SPEAKERS MANUAL
Selecting the LEVELS CALIBRATION menu BASS PEAK LIMITERS option opens the BASS PEAK LIMITERS menu shown below, which can be used
to set amplitude limits for low-frequency signals sent to the Main Zone audio output connectors labeled Subwoofer L/R and LFE as well as
low-frequency signals redirected to other Main Zone audio output connectors. The SDP-40 is equipped with an internal limiter that prevents
low-frequency signals from exceeding a designated output level, which is essential for Dolby Digital and dts(-ES) sources that produce low-
frequency signals peaks at much higher output levels than 2-channel sources. In home theaters, the subwoofers and their associated amplifiers
might not be able to reproduce these signals without overloading.
MAIN MENU SETUP
MODE ADJUST INPUTS
SPEAKERS
AUDIO CONTROLS SPEAKERS
SETUP
SETUP REAR PANEL CONFIG
DISPLAYS
VOLUME CONTROLS
TRIGGERS
LOCK OPTIONS
Parameter Default
Setting
CAL NOISE ON
L/R LIMITER ON
L/R LIMIT ADJ 100dB
LFE LIMITER ON
LFE LIMIT ADJ 100dB
3-39
LEVELS CALIBRATION BASS PEAK LIMITERS
SPEAKER SETUP
CUSTOM SETUP
SYNTHESIS 7CH SETUP
SPEAKER DISTANCES
LEVELS CALIBRATION
R SR
+0.0dB +0.0dB
C
+0.0dB
M
L
SUB
+0.0dB +0.0dB +0.0dB
Possible
Settings
ON, OFF
ON, OFF
75 to 120dB
ON, OFF
75 to 120dB
LEVELS CALIBRATION
INTERNAL NOISE TEST
DACS CALIBRATION
BASS PEAK LIMITERS
BASS PEAK LIMITERS
RR
+0.0dB
SL RL
+0.0dB
BASS PEAK LIMITERS
CAL NOISE ON
L/R LIMITER ON
L/R LIMIT ADJ 100dB
LFE LIMITER ON
LFE LIMIT ADJ 100dB
!CAUTION!
HIGH AUDIO LEVELS
75 to 120dB
ON
OFF
JBL