Digital Acoustics IP7-SS40 Istruzioni per l'installazione - Pagina 2
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Speaker Installation Guidelines
•
Each speaker must have its own 70V transformer
•
Connect the speaker's transformer to the distribution line using the 70V setting
and the appropriate wattage to set the speaker's relative volume
•
Do not mix Speakers tapped for 25V with a 70V distribution line
•
Make sure to maintain the same wiring polarity between each speaker
•
All Speakers must be wired in parallel (see diagram below)
•
When using transformers, the total wattage available from the IP7-SS40 must be
reduced to account for transformer loss. The IP7-SS40 has 30 watts available
•
When the wattage settings from each speaker on the 70v distribution line are
added together, the total cannot exceed 30 watts
•
The following guidelines should be used for selecting Speaker Wire
Distance
1' - 500'
501' – 1000'
1001' – 2000'
2000' – 3000'
40 Watt - 70V
Transformer
IP7
37 Sherwood Terrace, Unit 111, Lake Bluff, IL 60044 • U.S.A.
Wire Gauge
18 AWG
16 AWG
14 AWG
12 AWG
70V
70v distribution line using parallel wiring
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IP7-SS40 70V Audio Transformer
Installation Instructions
70V
70V
70V