4 formats screen, 5 inputs screen, 6 equalizer screen – USL JSD-80 Manual User Manual

Page 20

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USL, Inc. JSD-80 Instruction Manual

Page 20

3rd Edition. February, 2006

7.4 Formats Screen.

This is where you set the processor’s mode

of operation. Anyone familiar with the op-

eration of a motion picture venue should

also be familiar with the above formats.

Any of the formats may be designated the

“Power On” format which means that when

the power is turned on, the processor will

“wake up” in that mode. The Non/Sync and

Aux inputs have the option of being either

an analog or S/PDIF input. The Mic input

can be routed to either the center or the

surround channels. The fader at the left of

the window allows you to pre-set the level

of a particular mode. The master level will

follow that setting. When you go to another

mode and set its level to whatever you

desire, upon your return to the original

mode, the level will be the same as you

left it. Along with the standard “Power On”

choices, which are visible in all format selec-

tions, a “Digital Fallback” selection appears

whenever you select Ext 2 (Digital). This al-

lows you to select a mode to automatically

default to, should the digital track become

interrupted for any reason. A Digital Delay

button (which brings up a separate screen

on which you can set input and surround

delay) also becomes visible in Ext 2 mode as

well as when S/PDIF is selected in either the

Non/Sync or Aux formats. See Section 8.8.

7.5 Inputs Screen.

There are two sections.
The fi rst section is the Preamp Controls sec-

tion and contains buttons to select either

Projector 1 or 2 level settings for the Left

and Right preamps (with accompanying

level indicators), Slit EQ & Mono EQ and the

Slit EQ Analyzer screen which is dealt with

in detail in Section 7.8. This tab is where the

alignment is accomplished for the optical

preamp (A Chain), and is vital for accurate

optical performance.
The second section is a matrix controls

section for setting the delay & gain of the

surround channel, and the gain & frequency

of the subwoofer. The level functions are

accessed by placing the pointer over the

desired slider’s button, holding down the

left mouse button and moving the mouse.

Note that when a slider is selected, it is high-

lighted and will stay that way until another

slider is selected. The sliders (once they are

selected) also may be manipulated by using

the up or down arrow keys; the left/right

arrow keys will select the sliders on the left

or right of the one initially chosen. At the

bottom of the slider is a box that states nu-

merically the position in dB of the slider.

7.6 Equalizer Screen.

This is used for all equalization of the au-

ditorium. With the radio buttons, you may

select the channel to be equalized. The

channels consist of Left, Center, Right, Left

Surround, Right Surround, Subwoofer and

two additional channels. (Note: When you

select Subwoofer, a separate screen ap-

pears containing a Sub Bass Parametric

EQ.)
The sliders also will respond to the push of

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