DSPPA DSP1502 Panduan Petunjuk Pengoperasian - Halaman 6
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Halaman Cetak
* Public Address System
7. Operating Instructions
The lobe variable sound column is operated from infrared remote controller. The remote
controller is effective when it operates within 180°in front of the sound column.
Startup Interface
1. Switch on the unit
2. Adjust the volume
Press "V+" or "V-"
3. Equilibrium Adjustment
EQ Interface
Press "EQ"
Press "V+ or V-" to move left and right for selection of frequency band (14 bands in total)
Press "AN+ or AN-" to adjust the amplitude of selected band (Adjustable amplitude: ± 12dB). After
finishing the adjustment, press "EQ" to exit.
4. Directivity Adjustment
Directivity Interface
Press "AN+ or AN-"
5. Adjust Focus
Press "FOCUS+ or FOCUS-"
Volume Interface
(Range of adjustable frequency: 80Hz-20kHz)
range of adjustment is as shown below).
+45º
Indication for Adjustable Range of Directivity
Focus
Interface
(Firstly, the "UDE" will appear before entering this interface).
(Max. volume: 32 levels; Min. volume:
(Increase or decrease the directivity angle. The
-45º
0º
"+" indicates forward movement of focus point. Max.
forward movement: 99m;
"-" indicates backward movement pf focus point. Max.
backward movement: 99m.
4
Operating Instructions
0).