Proel CSB20 - Manuale (Pagina 9)

8
3. INSTALLATION
1. A hole (Ø 7-8mm) should be made in the ceiling panel. Insert the
connection cable in the cap used for covering the hole first, and then in
the hole. Place the CSB20 at the height required and fix it by tying a
knot on the cable. Slide the cover to the ceiling panel.
2. The input voltage and the output power can be chosen by connecting
the input line to the unit. For details about the connection, refer to the
instructions shown on the unit or to the illustration below:
COLORE POWER IMPEDANCE
Red
20 W 500Ω
Yellow
10 W 1000Ω
Green
5 W 2000Ω
Blue
Common