Boston Audio PA-9999II, Owner'S Manual

Page: 7 / 12

BOS
TON A
UDIO 7
FRONT PANEL CONTROL
1. MIC1~2, MIC3~4 JACK
Plug in mic or various signals of input terminal here and
use them.
2. GAIN SWITCH
Press when other large input than the Mic.
3. PEAK LED
It is on when input signal is excess.
4. VOLUME
It functions to adjust the volume of sound properly.
5. PAN
It has a funciton to adjust the balance of the sound
volume between the right and the left channels.
6. ECHO VOLUME
Use it to adjust the echo sound at the middle properly.
7. LOW SOUND
It controls the low sound of Mic.
8. MIDDLE SOUND
It controls the middle sound of Mic.
9. HIGH SOUND
It controls the high sound of Mic.
10. SELECTOR SWITCH
It controls the echo STEREO/MONO sound.
11. ECHO VOLUME
It adjusts the volume of echo.
12. LOW SOUND
It adjust the low sound of echo.
13. HIGH SOUND
It adjust the high sound of echo.
14. REPETITION
It adjust the repetition sound of echo.
15. DELAY
Adjust the speed of sound of echo.
16. SELECTOR (CONVERSION)
The selection switch of CD input and the external
equipment at the rear panel. (Press for CD or let remain
for the external equipment.)
17. VOLUME
It functions to adjust the volume of sound properly.
18. BALANCE
It has a funciton to adjust the balance of the sound
volume between the right and the left channels.
19. LOW SOUND
It functions to adjust the low sound of music play system.
20. MIDDLE SOUND
It functions to adjust the middle sound of music play
system.
21. HIGH SOUND
It functions to adjust the high sound of music play
system.
22. MASTER VOLUME
It controls volume of overall gain.
23. EQ PRESET
Bootst up high frequency and low frequency band for the
dynamic sound.
24. CH. LEVEL INDICATOR
LED for channel level.
25. POWER ON
Green color LED indicator power switch on and off state.
26. POWER SWITCH
Press the upper part of the power switch to turn the
power on. (the green light of the indicator is on.) Press
the lower part of the power swtich to turn the power off.
(The green light of the indicator is off)
Mic, Channel Control (Line Inpu1, Line Input2)
Master Volume Control
LED Indicator
Power Switch
Music Channel Control
Echo Control