13
GR-408
8. PANEL FACILITIES AND SPECIFICATIONS
•
FRONT PANEL FACILITIES
Equalizer ON indicator
1
2
3
1
POWER switch (POWER
OFF /
ON)
When this switch is set to the ON position, power is supplied
to the unit’s main circuits (Equalizer indicators lights).
NOTE:
Even when performing playback without using the functions
of this component, be sure that its power switch is ON. If
the power switch is OFF, no sound will be produced from
the speakers.
2
EQUALIZER button (EQUALIZER
OFF /
ON)
When this button is pressed, the equalizer ON indicator lights
and its functions become operative. When pressed once again,
this indicator go out and the unit’s functions are turned OFF,
Use this button in the following manner:
ON:
When using the equalizer to add sound compen-
sation while performing mixing operations with
program sources (FM broadcasts, CD play, tape
playback, etc.).
OFF: When not using the equalizer, but playing back or
recording program sources without compensation.
3
Equalizer controls
These are equalizer controls for the bands 60 Hz, 150 Hz,
400 Hz, 1 kHz, 2.4 kHz, 6 kHz and 15 kHz.
When the equalizer button has been set to ON, these controls
may be adjusted. When a control is raised upwards from the
“0” position, the frequency band corresponding to that control
will be emphasized; when the controls is lowered, the frequency
band will be attenuated. These controls can be used
independently for right and left channels.
NOTE:
In order to protect your speakers from damage resulting
from excessively large inputs, whenever augmenting high-
frequency sound over a wide range, be sure not to raise
your amplifier’s sound volume too high.
Left channel
Equalizer
indicators
Right channel
Equalizer
indicators
