Biamp Vocia VA-8150CV Mode D'emploi page 8

All Speaker wiring connections should be made by qualified personnel and with the amplifier power removed. The 100V output
requires Class 3 wiring. Please refer to a qualified electrician or other qualified person according to local codes.
Amplifier Output Connections
Speaker Connection
To minimize power loss, use a speaker cable of appropriate gauge for the load impedance. For long
speaker cables, to minimize high frequency loss, choose a low capacitance cable. Use the supplied plug-
in barrier strip connectors to connect loudspeaker level outputs. If stranded speaker wire is used, be sure
to incorporate all strands into the connector, as stray strands can short to the adjacent terminal or
chassis. Do not leave excessive bare wire outside the terminals, as this can lead to shorts. Use of the
supplied cable restraints is required to secure the cable in the connector. To facilitate parallel wiring, each
connector allows for the connection of two loads to each amplifier channel.
Rated Load Table
The total output load connected to any channel must not be less than the rated impedance load for that
channel, as detailed below. Operating the amplifier in excessive overload may cause power supply safety
limiting.
70V Setting 100V Setting
VA-4300CV
VA-8150CV
16Ω 33 Ω
33 Ω 66.7Ω
CAUTION