JBL SDP-40HD manual Performing Manual Output Level Calibration

Setup JBL

PERFORMING MANUAL OUTPUT LEVEL CALIBRATION

SETUP SPEAKERS LEVELS CALIBRATION

Selecting the MANUAL SPEAKER SETUP menu LEVELS CALIBRATION option displays the LEVELS CALIBRATION menu to manually calibrate output levels.

Note the following:

•You should use a Sound Pressure Level (SPL) meter to manually calibrate output levels. An SPL meter is a device that measures the relative loudness of the speakers to ensure accurate output level calibration. SPL meters are available at Radio Shack.

•Output levels should be calibrated from the primary listening position by placing the SPL meter at the approximate location where the listener’s head will be during listening.

•Output levels for speakers that are not included in the speaker setup cannot be adjusted during the internal noise test. These output levels can be adjusted during the external noise test, but there is no need to do so.

MAIN MENU

MODE ADJUST AUDIO CONTROLS

SETUP

SETUP

INPUTS SPEAKERS

REAR PANEL CONFIG DISPLAYS VOLUME CONTROLS TRIGGERS

LOCK OPTIONS

SPEAKER SETUP

CUSTOM SETUP SYNTHESIS 7 CH SETUP SPEAKER DISTANCES LEVELS CALIBRATION

R SR RR

80Hz 80Hz 80Hz

		C
		80Hz
	M	L	SL	RL
	SUB
80Hz		80Hz	80Hz	80Hz

LEVELS CALIBRATION

INTERNAL NOISE TEST

DACS CALIBRATION

BASS PEAK LIMITERS

INTERNAL NOISE

!CAUTION!

HIGH AUDIO LEVELS

DACS CALIBRATION

FRONT LEFT	+0.0dB
CENTER	+0.0dB
FRONT RIGHT	+0.0dB
SIDE RIGHT	+0.0dB
REAR RIGHT	+0.0dB
REAR LEFT	+0.0dB
SIDE LEFT	+0.0dB
MONO SUB	+0.0dB
SUB RIGHT	+0.0dB
LFE	N/A
UNITS	N/A

-18.0 to +12.0dB

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