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MEMORY FACILITY

 

The unit is provided with four user memories that can be 
rewritten by the user, with three fixed memories that 
cannot be modified by the user, and with one auto 
equalization memory.

 

• 

USER MEMORIES

 

Memories 1 to 4 can store four sets of left and right 
equalizer curves.

 

• 

FIXED MEMORIES

 

Memories 5 to 7 stores the factory-set equalizer curves

 

that were designed for optimum reproduction of different

 

types of music. Each curve can be recalled by just

 

pressing a button.

 

(New, user-set equalizer curves cannot be stored under

 

these buttons.)

 

Memory 5 (VOCAL): 

The level of 2 kHz is enhanced by 4

 

dB, that of 4 kHz enhanced by 2 dB, and that of 480 Hz

 

is attenuated by 4 dB. This enhances the vocal sound,

 

providing a crisp sound. 

Memory 6 (FUSION): 

The levels of 60 Hz, 120 Hz,  

4kHz

 

and 8 kHz are slightly enhanced to make the sound

 

sharper and refreshing.  

Memory 7 (DISCO): 

The levels of 60 Hz and 120 Hz are

 

enhanced for more powerful bass and bass drum

 

sound, while the levels from 4 kHz to 16 kHz are also

 

enhanced for steady high tones.

 

• 

AUTO EQUALIZATION MEMORY

 

In ROOM EQ memory, the result of auto equalization is 
stored automatically.

 

OPERATIONS       

 

 AUTO EQUALIZATION

 

1.  Connect the microphone supplied as an accessory and 

set the microphone's switch to ON.

 

Place the microphone to the position and height where 
your ears will be when listening to your stereo.  

NOTES

 

•  Use only the provided microphone.

 

Do not use another microphone, or the auto 
equalization could be incorrect.

 

•  When using the microphone, never grasp it with 

hands. Doing so may produce hum noise. Always 
use the supplied microphone stand.

 

2.  Set the EQ button to ON. 
3.  Press the RIGHT or LEFT channel button. 
4.  Set the PINK NOISE button to ON. 
5.  Press the ANALYZER DISPLAY button. 
6.  Adjust the amplifier's volume control so that the 

spectrum from 30 Hz to 16 kHz comes to the center of 
the display. 
The acoustic characteristic of the listening room varies 
largely depending on the listening position and the 
arrangement of furniture and listening equipment. 
Before starting auto equalization, make the room's 
acoustic characteristic as flat as possible by arranging 
the positions of the speakers, furniture, etc.  

NOTE

 

Do not set the amplifier level too low, or auto 
equalization will not start or end and, even if it is 
performed, the result is not always reliable.

 

7.  Press the AUTO ROOM EQ button.

 

The ROOM EQ indicator will light, and the auto

 

equalization operation for the listening room

 

characteristic for the left channel starts. After the left

 

channel, the right channel is equalized, and the

 

equalization operations are repeated up to 16 times for

 

each channel, lasting about 50 seconds.

 

The EQ button is turned ON automatically when the

 

auto equalization starts.

 

During auto equalization, all button operations, except

 

for the POWER switch and AUTO ROOM EQ button,

 

are not accepted.

 

8.  When auto equalization ends, the adjusted equalizer 

level is stored automatically in the memory of the 
ROOM EQ preset memory button. The EQ button 
remains ON, other buttons return to the conditions 
before the equalization operation, and the ROOM EQ 
indicator lights continuously.

 

*  The auto equalization can adjust the levels of 

frequencies from 60 Hz to 16 kHz. (The 30 Hz level is set 
to 0 dB.) 

*  To stop auto equalization in the middle of the operation, 

press the AUTO ROOM EQ button (to OFF). 

 

CHECKING AUTO EQUALIZATION

 

1.  Connect the microphone supplied as an accessory and 

set the microphone's switch to ON. 

2.  Press the PINK NOISE button. 
3.  Press the EQ button to ON, then press the ROOM EQ 

preset memory button. The frequency characteristic 
after equalization will be displayed. 

4.  Pressing the EQ button ON and OFF alternates the 

frequency characteristics before and after equalization. 

*  After confirmation, be sure to press the PINK NOISE 

button to OFF.

 

Normally, the attenuation of high frequencies is larger than 
for low frequencies, so the characteristic after equalization 
tends to include enhanced high frequencies. If you find 
that the sound after equalization is too brilliant, manually 
attenuate the equalizer levels of 2 kHz and more.

 

Summary of Contents for EQ-1100

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Page 6: ...connected to other equipment 9 Do not attempt to clean the unit with chemical solvent as this might damage the finish Use a clean dry cloth 10 Be sure to read the Troubleshooting section for advice on common operating errors before concluding that your unit is faulty 11 Keep this manual in a safe place for future reference 12 Voltage selector General model only The voltage selector switch on the r...

Page 7: ...B jacks to the tape deck s LINE OUT terminal and the REC OUT jacks to the tape deck s LINE IN jacks FRONT PANEL PARTS AND FUNCTIONS See Fig 4 1 POWER switch Press this switch to turn the unit ON Press the switch again to turn the unit OFF NOTE Even when the equalizer is not in use be sure that the power cord is connected and the POWER switch is set to ON Failure to do so may result in no sound or ...

Page 8: ...the instruments themselves and has an effect on the delicacy and atmosphere of the music Boosting this level adds a delicate fresh sound to cymbals triangles etc 8 Preset memory buttons These buttons are used to store equalizer curves in the preset memory By storing desired curves in the memory they can be recalled by pressing these buttons Up to 4 equalizer curves can be stored in memory In addit...

Page 9: ...r s FREQUENCY UP DOWN keys or the main unit s EQ LEVEL buttons adjust the level of the frequency with these keys 29 FREQUENCY UP DOWN keys These are used to select the frequency subject to manual adjustment of the equalizer level In the equalizer level display mode the dot of the level selected lights with high brightness for about 7 seconds In the analyzer display mode the lowest bar lights with ...

Page 10: ...n the battery before use To avoid accidents Never disassemble heat or throw a battery into a fire When disposing deal with batteries as inflammable matter Do not short the and terminals directly When battery leakage occurs Wipe off the liquid in the battery compartment and replace the battery with new one BEFORE OPERATION DISPLAY MODES The display modes include the spectrum mode and equalizer leve...

Page 11: ...he listening position and the arrangement of furniture and listening equipment Before starting auto equalization make the room s acoustic characteristic as flat as possible by arranging the positions of the speakers furniture etc NOTE Do not set the amplifier level too low or auto equalization will not start or end and even if it is performed the result is not always reliable 7 Press the AUTO ROOM...

Page 12: ...LAST MEMORY FUNCTION The button setting and equalizer levels immediately before turning the power off are stored When the POWER switch is pressed ON again the setting and levels before power off will be recalled MEMORY BACKUP The button setting and equalizer levels in the last memory and the equalizer curves stored in the preset memories are stored even when the power cord has been disconnected fr...

Page 13: ...lizer level of the desired channel will not light The channel button is not set correctly Press the desired channel button No pink noise during auto equalization The microphone is not connected Connect the supplied microphone to the MIC jack SPECIFICATIONS Rated Output Voltage 1 kHz 0 1 T H D 7V Rated Output Voltage 1V Max Input Voltage 1 kHz 7V Rated Input Voltage 1V Input Impedance 22 k ohms Fre...

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