JL Audio Fathom IWS 113-A Bedienungsanleitung Seite 29

IMPORTANT
| Fathom
IWSv2
®
RECOMMENDED SETUP PROCEDURES (continued)
Subwoofer System Setup:
Once you have set the controls on your home theater receiver
or preamp/processor and on your Fathom IWSv2(s) to the
settings recommended on pages 27-28, you are ready to begin
setting up your Fathom IWSv2 for optimum performance.
In some systems, the Fathom IWSv2 amplifier will be installed away from
the listening environment. For these cases, the D.A.R.O. microphone cable
will not be long enough to perform the Calibration.
To facilitate Calibration with the Fathom IWSv2 amplifier in the listening
room, the Fathom IWSv2 subwoofer enclosure includes front-mounted speaker
terminals (standard banana jacks - see figure). These terminals will allow the
user to temporarily connect the amplifier to the enclosure for Calibration,
even after the enclosure is permanently installed in the wall cavity.
If your system has a Master / Slave configuration, you only need to have the
amplifier designated as Master located in the listening room. You must run a
temporary XLR cable to the remotely located Slave unit(s).
1. Applying Digital Automatic Room Optimization (D.A.R.O.)
You are now ready to apply the power of JL Audio's exclusive Digital Automatic
Room Optimization system. This system will measure the response of the
subwoofer at your primary listening seat and apply a powerful 18-band equalizer
to tame the peaks caused by room modes, resulting in smoother, more accurate
bass performance. If you are using multiple Fathom IWSv2s in a master/slave
configuration, you will only need to address the unit designated as "Master" to
perform D.A.R.O. calibration for the entire subwoofer system. Note that all front-
panel signal processing is defeated during D.A.R.O. calibration, regardless of the
knob settings. Normal operation is restored once calibration is complete.
a) Set the Main Power switch to the "ON" position and be sure the Fathom IWSv2's
indicator lights are switched "ON" via the "Lights" switch.
b) Remove the calibration microphone from its protective pouch and connect its
cable to the mini-XLR jack on the Fathom IWSv2's front control panel.
NOTE: D.A.R.O. Calibration is only possible when the included
JL Audio test microphone is plugged in to the Fathom IWSv2 front
panel. The "Calibrate" feature is disabled with no microphone
plugged in to prevent accidental loss of settings.
c) Connect the microphone to the other end of the mic cable and temporarily place
the mic in the primary listening seat. If you have a microphone stand, you can
place the microphone at head height and position in the primary listening seat.
d) On the Fathom IWSv2's control panel, press the "Calibrate" button. The green
light on the "Calibrate" button will flash slowly, indicating that calibration will
begin in 5 seconds.
Pg 29 | EN