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DIGITAL PA SYSTEM
7. TUNER FUNCTION BUTTON
1) PRESET -/+: Button to select the memorized broadcasting frequency.
2) MEMO: Button to memorize the broadcasting frequency.
3) FREQUENCY ▼/▲ : Button to select the broadcasting frequency to tune..
8. SPEAKER SELECT BUTTON
There are 10 speaker selection buttons and one ALL selection button. It is convenient to broadcast to some
selective areas or to all areas.
9. POWER SWITCH
This is the button to turn on or off the power. If turning on this switch, display lights on and the unit starts to
operate. If turning off the switch, the unit becomes Standby status.
10. MONITOR SPEAKER SELECT BUTTON
You can check broadcast output status through a monitor speaker. You can select the level by 2 steps (+2, +1).
Whenever pressing the button, the mode changes in order of OFF → +1 → +2 → OFF.
When you adjust the source volume, then the monitor speaker level is changed. Main volume has no effect on
the monitor speaker level.
11. MASTER VOLUME
Adjust the signal level of the speaker outputs.
12. MIC 1 INPUT
This is the balanced input.
Input Level : -60dBV ~ -16dBV
The phantom switch must be off or not the line level source may be damaged.
13. SOURCE VOLUME
This is a volume to control volume of the TUNER/CD/USB/AUX/DIGITAL input.
14. MIC VOLUME
This is a volume to control volume of MIC input CH 1 ~ 5.
15. CHIME BUTTON
This is two-step scale and it is convenient when using it for guide broadcast before broadcasting.
16. HOLD BUTTON
This is a button to protect main function from careless operation. "HOLD ON" is displayed in the display if
pressing this button and some functions are non-operable.
Relevant function is as follow:
※ Power Supply Switch, Speaker Select Button, MIC/SOURCE Volume Control, Main Sound Control Volume
and CD Eject Button. If pressing the HOLD button once again, "HOLD OFF" is displayed on the display and
the relevant function is released.
17. RECORD & ERASE FUNCTION BUTTON
This is a button used for broadcasting or recording contents of lecture which are saved in the relevant memory
as MP3 file.
6
PSI-5120A/5240A
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