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STA-800D/1000D Equipped Subs
TodisabletheHPF,rotatetheIFCknobuntilthemessage“HIGHPASSDISABLE?”isdisplayed.Single-clickthe
IFCknobtodisabletheHPF,andsingle-clickagaintogettothetop-levelmenu.IftheHPFdisablefeatureis
selected accidentally, double-click the IFC knob to return to the top-level menu.
Low Pass Filter (LPF) Adjustment
The LPF Function sets the frequency and slope for the low frequencies that will be played by the subwoofer.
From the IFC WELCOME screen, single-click the IFC knob and rotate the IFC knob two clicks clockwise until
the display reads “MENU/LOW PASS”. Single-click the IFC knob to get to the LPF Function menu. If the LPF is
disabled, a message to that effect will be displayed.
If the LPF is disabled, turn the IFC knob clockwise which will display the Low Pass Frequency menu. To set the
LPF frequency to a value other than what is currently displayed, single-click the IFC knob and then rotate the
knob clockwise or counter-clockwise to set the desired frequency. Frequency choices include 31, 40, 50, 63,
80,100,and125Hz.
Single-click the IFC knob to return to the Low Pass Function menu. Turn the IFC knob to move to the Low Pass
Slope submenu and single-click to change the slope value. The Low Pass Slope defines the slope of the attenu-
ationcurveabovetheselectedfrequency.Twochoicesareavailable;12dBperoctaveand24dBperoctave.
TodisabletheLPF,rotatetheIFCknobuntilthemessage“LOWPASSDISABLE?”isdisplayed.Single-clickthe
IFC knob to disable the LPF, and single-click again to get to the top-level menu. If the LPF disable feature is
selected accidentally, double-click the IFC knob to return to the top-level menu.
Phase Degree
The Phase Degree Function allows the adjustment of timing for the arrival of bass information from the subwoofer
to the listening position. This allows for a finer degree of subwoofer integration with the main speakers.
From the IFC WELCOME screen, single-click the IFC knob and rotate the IFC knob three clicks clockwise until the
displayreads“MENU/PHASEDEGREE”.Single-clicktheIFCknobtoselectthePhaseDegreeFunction.Rotatethe
IFC knob to select the appropriate value and single-click to select. If the Phase Degree Function is selected ac-
cidentally, double-click to return to the top-level menu.
The range of adjustment of this control is 0 degrees to 180 degrees in 15 degree increments.
Integrated Function Controller
15