CHAPTER 5

Automatic and Manual Equalization

Auto EQ

The automatic EQ procedure uses the microphone to measure and evaluate your system. This takes into account room effects, and automati- cally attens out the response. After the measurements are complete, the EQ of your system is adjusted. The procedure does not use any previous- ly measured information from the auto setup, or user-entered information.

Warning: The test procedure can emit LOUD test tones through your speak- ers.

The procedure should be done in a quiet environment, so only the test tones will be picked up by the mi- crophone. Use only the microphone supplied.

1. Place the measurement micro-

2.Connect the microphone to the Mic input behind the sliding front panel of the TGR-401.

3.In the EQ menu, select Auto EQ and the measurements will begin. The test tones will be played and the measurements taken. The procedure takes ap- proximately four minutes. The EQ of each speaker pair will be adjusted for the best response. Auto EQ uses a complex DSP analysis of your room to create dynamic EQ lters. Therefore, detailed results of this process are not displayed.

Manual EQ adjustment

The EQ of your system can also be adjusted manually, using your ears and preferences instead of the measurement microphone. There is

14 dB of cut and boost available at 11 frequencies, except for the subwoofer.

In the EQ menu, you can select Manual EQ Global, or Manual EQ Pairs.

"Manual EQ Global" allows you to adjust the EQ of the combined speaker system. Use the menu to choose the frequencies and make the adjustments with the remote, to suit your preference.

"Manual EQ Pairs" allows you to adjust the EQ of the front pair, center, surround pair, surround back pair and sub.

phone on the back of your fa-

vorite listening couch or chair.

Try to place it at head height if

possible, in the position where

your head normally is while

listening to your home theater.

The microphone should point

straight up towards the ceiling,

so it has an omni-directional

response for highest accuracy.

 

MAIN MENU

 

 

 

 

 

SETUP

 

 

CHOICES

 

 

TRIMS

 

 

 

 

 

INPUTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TONE CONTROLS

 

 

 

 

 

SPEAKERS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODES

 

 

 

 

 

VIDEO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRESETS

 

 

 

 

 

MAIN ZONE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SETUP

 

 

 

 

 

ZONE 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIGITAL OUT

 

 

DNMX/THRU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIMMER

 

LOW/MED/HI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

User's Manual

AUTO EQ

PLUG MIC INTO FRONT PANEL JACK AND SELECT “START”

***WARNING***

TEST TONE IS LOUD

START

AUTO EQ 2

TESTING:

EQ

TEST TAKES 4 MIN

CANCEL

AUTO EQ 3

TEST RESULTS

COMPLETE

CONTINUE

SPEAKERS

 

 

 

 

 

AUTO SETUP

 

 

 

 

 

 

 

 

 

 

SPEAKER SIZE

 

 

 

 

 

 

 

 

 

 

DISTANCE

 

 

 

 

 

 

 

 

 

 

LEVEL CALIBRATION

 

 

 

 

EQ

 

 

 

 

EQ

 

 

 

 

 

 

 

 

BINDING POSTS

 

 

 

 

AUTO EQ

 

 

 

 

 

 

 

 

MANUAL GLOBAL

MANUAL PAIRS

 

 

 

 

EQ MODE

NONE, GLOBAL,

 

PAIRS, AUTO

MANUAL EQ GLOBAL

 

CHOICES

FREQ-HZ

LEVEL

-14 TO +14 DB

20

-00

 

31

-00

 

63

-00

 

125

-00

 

250

-00

 

500

-00

 

1000

-00

 

2000

-00

 

4000

-00

 

8000

-00

 

16000

-00

 

RESET TO FLAT

 

 

MANUAL EQ

PAIRS

FRONT

CENTER

SURROUND

BACK SURR

SUB

 

 

 

MANUAL EQ

 

 

MANUAL EQ

 

 

FREQ-HZ

LEVEL

FREQ-HZ

LEVEL

 

 

 

 

20

-00

 

20

-00

 

 

 

 

31

-00

 

31

-00

 

 

 

 

63

-00

 

63

-00

 

 

 

 

125

-00

 

125

-00

 

 

 

 

250

-00

 

RESET TO

 

 

 

 

 

 

 

500

-00

 

FLAT

 

 

 

 

 

 

 

1000

-00

 

 

 

 

 

 

 

 

2000

-00

 

 

 

 

4000

-00

 

 

 

 

8000

-00

 

 

 

 

16000

-00

 

 

 

 

RESET TO

 

 

 

 

 

FLAT

 

 

 

 

 

 

41

 

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Sunfire TGR-401-230, TGR401 manual Automatic and Manual Equalization, Auto EQ, Manual EQ adjustment