Madrigal Imaging Audio/Video Preamplifier manual Enter the Setup Menu

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SETUP

SET

SPEAKERS

Setting Up

Set Speakers

SET

SPEAKERS

SET LEVELS

SET DELAY

INPUT

DEFAULTS

MODE

DEFAULTS

REMOTE

CONTROL

CROSSOVER:

ON/OFF

CENTER

SPKR:

LARGE/SMALL

/NONE

All surround processors require a certain amount of setup before they can per- form correctly. This fact is also true for audio/video preamplifiers such as the PAV which incorporate surround processing as part of their design. Briefly, and at a minimum, you must “inform” the PAV about the nature of the loudspeakers with which it is working, and you must calibrate the various outputs so that all the loudspeakers can operate on a “level playing field” despite variations in sensitivity and room placement. For an overview of the process, see the flowchart below.

Once the physical installation of the PAV is complete, the next step is to configure the PAV for the specifics of the particular system.

1.ENTER THE SETUP MENU

This is accomplished by pressing menu once to reach the main PAV menu, then pressing master to select setup, and then pressing either

volume +/– to access the next menu down. The on screen display should now show the setup menu.

2.SELECT “SET SPEAKERS,” AND TURN THE CROSSOVER ON OR OFF, AS NEEDED.

Turning this control on introduces an 80 Hz, 12 dB/octave high pass filter to the three front channels (attenuating their lowest frequencies). If you are using the PAV’s electronic crossover to drive a subwoofer in your system, the subwoofer will handle everything from 80 Hz down.

If you are not using a subwoofer in the system or have any other reason for wanting to drive the main front outputs full range, make sure the crossover is off. Note that the subwoofer output is normally available for use regard- less of this setting, and has a 24 dB/octave low pass filter with a turnover frequency of 80 Hz on its output. Its signal is derived from all three front channels (L, C, R).

Either of the volume +/– keys will toggle between on and off.

3.SELECT LARGE, SMALL, OR NONE FOR YOUR CENTER SPEAKER.

The PAV has the ability to remove bass information from the Center channel and “split” it out to the Left and Right speakers (which are presumed to have better bass reproduction capabilities). Informing the PAV that you have a large center speaker (e.g., one which can reproduce bass) will pass a full range signal on to the center channel. Using the volume +/– keys to toggle to small will split frequencies below 120 Hz out to the Left and Right chan- nels.

Note that this function operates independently of whether or not you have a subwoofer. For example, THX-certified LCR speakers operate to 80 Hz, below which it is assumed you would have a THX-certified subwoofer. Be- cause of this, the LCRs are considered “largespeakers—they can repro- duce everything that would ever be required of them.

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Contents PR O C E Page Important Safety Instructions Table of Contents More on next Care and Maintenance Maximizing the Value of Your Purchase Unpacking and Placement Operating Voltage Word About Installation Home Theater Proceed PAV Page Front Panel Master Mute Surround Mode Selector Tip Rear Panel Male RCA Male XLR AC Power Switch and AC Power Input Video Outputs Remote Balanced Outputs Please Note Learning Remote Control PR O C E E DBank Switch Transport Buttons Page Planning Your Installation Correct Size for Your Television Screen Sur Sub Dipolar surround placement Example Wire Lengths AWG Size Feet Stranding System Planning Guide Additional Notes on Speaker Placement System Setup & Calibration Enter the Setup Menu Save Your Changes if ANY by Pressing Enter Input Level Calibration Enter the SET Levels Menu Repeat this Process for Each Speaker in Turn Setting Input Defaults Give the Input a More Specific on Screen Alias You will see a screen which looks like the following You should then see a screen which looks something like this Press Enter to Save Your Change Select the Surround Mode YOU would Like to Modify Enter the Remote Control Menu Page Using the PAV Operate Display Pref Menu Programming the Remote Control D p a SUB ON/OFF Remote only Menu Enter Display On Screen Select stereo surround Planning Your Remote Control Page Room Acoustics Room Modes Your System Settings Page PAV Menu Operate Setup PAV Menu Structure partialTroubleshooting Care and Maintenance Canadian Warranty Obtaining Service Dimensions 17.25 43.8 cmSpecifications Madrigal Audio Laboratories, IncInstallation Notes Page PR O C E E DR