Using The Subwoofer; Controls And Functions - Harman JBL MS-BassPro SQ Manual Del Usuario

usIng the suBwOOfer

WarnIng: playing loud music in an automobile can hinder your
ability to hear traffic and permanently damage your hearing. We
recommend listening at low or moderate levels while driving
your car. We accept no liability for hearing loss, bodily injury or
property damage resulting from the use or misuse of this product.

controls and functIons

The JBL MS-BassPro SQ's control panel features controls and indicators
that make it easy for you to integrate the subwoofer's sound with almost
any vehicle's unique acoustic properties. For specific instructions on using
the MS-BassPro SQ's controls, see Setting the Controls, on page 7.
Input
Level
Switch
6
Phase Audio Input
Switch Sense Level
Switch Control
Power/ Bass Crossover
Protect Boost Control
Indicator Control
Input level switch: Use this switch along with the Input Level control to
set the MS-BassPro SQ's input level. Start the control-setting process on
page 7 with the Input Level switch set in the "Hi" position.
note: If you have connected the MS-BassPro SQ to a factory audio
system's speaker outputs, the audio system may fail to play or may
display a "speaker disconnected" message. If this happens, change the
Input Level switch to the "Hi2" position. The "Hi2" position includes a
circuit designed to fool this type of factory audio system into "seeing" a
speaker connected to its output.
IMportant: The Hi2 setting should never be used when the
MS-BassPro SQ is connected to an aftermarket head unit's line-level
(RCA-type) outputs.
power/protect indicator: This LED will illuminate red continually when
the subwoofer is operating, and will flash red when the subwoofer is in the
protection mode. See Troubleshooting, on page 8, for more information.
phase switch: This switch will reverse the phase of the MS-BassPro
SQ's output with respect to its input. When you install the MS-BassPro
SQ with an existing factory or aftermarket system, changing the
Phase switch setting to reverse the subwoofer's phase may produce a
discernable increase or decrease in the amount of upper bass that the
system reproduces, depending on the MS-BassPro SQ's location in the
vehicle and the distance between it and the other speakers in the vehicle.
bass boost control: Use this control to increase the amount of low bass
output from the MS-BassPro SQ. The Bass Boost control provides up to
12dB of boost at 40Hz.
audio sense switch: If you did not connect the MS-BassPro SQ's
Remote Turn-On connector, set the Audio Sense switch to the "On"
position. If you did connect the MS-BassPro SQ's Remote Turn-On
connector, set the Audio Sense switch to the "Off" position.