•
Is the system based on low impedance (8 ohm) or line level (50/70/100V) speaker lines or mixed?
•
How many lines are needed?
•
What is the estimated load of each line level speaker line?
•
Is A/B-lines needed?
Example:
All speaker lines are 100V. No A/B-lines needed.
4 >120W speaker lines and two bigger lines needed
Line 1
60W
→
1 amplifier output @ 120W
Line 2
80W
→
1 amplifier output @ 120W
Line 3
150W
→
2 LOCKED amplifier output @ 120W = 240W
Line 4
160W
→
2 LOCKED amplifier output @ 120W = 240W
Line 5
30W
→
1 amplifier output @ 120W
Line 6
50W
→
1 amplifier output @ 120W
Line 7
300W
→
4 LOCKED amplifier output @ 120W = 360W
---------
total
12 amplifier outputs
→
2 pcs. DIGITAL AMPLIFIER and LINE TRANSFER units
To go to the DIGITAL AMPLIFIER creation menu choose from toolbar “Define System” -> “Devices” ->“DIGITAL
AMPLIFIER” or if one or more DIGITAL AMPLIFIER is already defined select from the middle of DIGITAL AMPLIFIER
with mouse. It will open the following window:
39 | AlphaAnnounce Software Configuration