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Kalamazoo Michigan
269.217.4473
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Sony STR-DA777ES Navigation Menu
Adjustable Parameters
Speaker Settings
EQ Settings

Front Size/Center/Rear
Large/Small

Sub Woofer
Yes/No
Front/Center/Rear/Sub Woofer Speaker Distance
Anything in feet

Subwoofer Phase Polarity
Normal/Reverse

Rear Speaker Position
Behind/Side/Middle
Rear Speaker Height
High/Low

Front/Center/Rear Speaker Low Cut cossover
40 to 220Hz in 10Hz increments

LFE High cut cossover
40 to 220Hz in 10Hz increments

There are 5 programmable banks and each of the five banks has these options:
Each Speaker (Front/Center/Rear) has Bass/Mid/Treble settings that can be set +/- 10dB in 0.5dB increments

Each of the Bass/Mid/Treble options can have one frequency assigned to it

Only the selected Mid frequency can be set to Wide/Normal/Narrow

Bass Freq.’s are:
99Hz,112,125,140,157,177,198,227,250,300,314,353,396,
444,498,559,627,703,789,885,1.0Khz

Mid Freq.’s are:
198Hz,222,250,280,314,353,396,444,498,559,1.0Khz,1.1,
1.2,1.4,1.6,1.7,2.0,2.2,2.5,2.7,3.1,3.5,3.9,4.3,4.8,
5.3,5.9,6.5,7.2,7.9,8.6,9.4,10.0

Treble Freq.’s are:
1.0Khz, 1.1,1.2,1.4,1.6,1.7,2.0,2.2,2.5,2.7,3.1,3.5,
3.9,4.3,4.8,5.3,5.9,6.5,7.2,7.9,8.6,9.4,10.0
Surround Settings
Speaker Levels

Surround Level
Lets you adjust the “presence” of the cinema surround effect


Wall Type-Soft/Hard using a sliding scale
Hard walls or curtains type of setting

Reverberation-Shorter/Longer using sliding scale
Changes reflected imaging

Screen Depth-Off/Mid/Deep

Positions dialogue in front or inside the screen

Virtual Speakers-On/Off

This is for the various sound fields

Rear Reflection enhancer-On/Off

Enhances the rear effects

Bass/Midrange/Treble adjustment- +/-10dB

Same frequency’s as EQ but adjusts all speakers at once vs individual speakers in the EQ setting

Midrange Bandwidth-Wide/Middle/Narrow
Off all speakers at once vs the EQ settings individual speaker

Test Tone-Off/Auto/L/C/R/LR/RR/S
Either an auto 5-sec. sequence tone or a steady tone to only one speaker until you change it including the sub


Front/Rear Balance
Self explanatory

Center/Rear/Sub/LFE/DTS LFE Level
Self explanatory

Dynamic Range-Off/Standard/Max

Changes the overall loudness for late night viewing

Other Miscellaneous settings:
Audio Split-allows one to show a video and listen to another audio source
Analog Input Mode-Bypasses all digital processing
Digital Input Decode-Lets the user specify the type of signal to the digital jacks
Display Dimmer- Self explanatory
Phase Polarity of Input Source-Normal/Reverse- Self explanatory
D/A Filter Frequency Response-STD/Slow-Changes the D/A converters settings for a possible smoother high frequency sound
Test Tone Noise Type-Standard/wide-Standard is Pink noise to match volume, wide is white noise to match speakers overall sound
Sub Room Hookup-Allows connection of an external amp so music can be enjoyed in an other room
Sound Field Link-Locks each input to last sound field used
Input Naming- User nameable inputs up to 8 characters
RS 232 port-For future firmware upgrades owner can do themselves
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