Optimus 740 사용자 설명서

다운로드
페이지 20
6
BASIC OPERATION
TURNING ON/OFF THE 
SYSTEM
Press 
POWER
 to turn on the system.
The POWER indicator lights.
To turn off the system, press 
POWER
again. The POWER indicator turns off.
ADJUSTING THE 
BALANCE
To adjust the sound balance between
the left and right speakers, turn 
BAL-
ANCE
 toward 
L
 (left) or 
R
 (right).
USING THE FREQUENCY 
EQUALIZER
You can use 
FREQUENCY EQUALIZER
to customize the sound you hear
through the speakers. 
Each of the three controls lets you ad-
just the level in a specific frequency
range. Slide the control up to boost, or
down to reduce the level. If you set the
control to the center position (
0
), the
frequency is unaltered.
LOW
 (100 Hz) — Adjusts the frequen-
cies in the low bass range (low organ
notes and bass drums). Reduces rum-
ble or other low-frequency noise.
MID
 (1 kHz) — Adjusts the range of
frequencies where the ear is most
sensitive (vocals).
HIGH
 (6 kHz) — Adjusts high-
frequency sounds (cymbals, flutes,
and violins).
Illus
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13-1287.fm  Page 6  Wednesday, July 14, 1999  5:56 PM