Proel STONE - Manuale (Pagina 9)

9
3. CONNECTION
1. Select the desired output level by connecting the audio signal line to the neutral (black) and the positive
(coloured) terminals in correspondence to the required power level:
Note:
You can find the same colour/power correspondence on the speaker input cable.
2. Insulate the electrical connection through the realization of a watertight box or a junction box.
3. Secure the speaker to the ground
4. Connect the line so made to a constant voltage amplifier.
Note:
Connect the speaker to the constant voltage line always disconnected from the amplifier.
The sum (in power) of each sound speaker must never exceed the power of the amplifier.
STONE
Voltage
Colour
100V 70V
Green 670
Ω 15 W 7.5 W
White 1.3 K
Ω 7.5 W 3.8 W
Black Common