AUSTRALIAN MONITOR IS1200, Installation And Operation Manual

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8
Note: This is not Bridge mode.
11 Ground Lift Switch
When this switch is engaged, it disconnects signal ground from the input
connectors on both channels. It is intended to be used when “hum” is
caused by earth loops (due to different ground potentials between source
equipment and the amplifier) or stray magnetic field pick up on the input
ground/shield wiring. The amplifier should be turned off before engaging this
switch!
12 Speaker Output Connector
A 4 pole speaker connector is provided as an additional speaker output. This
standard of loudspeaker-to-amplifier connection allows access to both
channels of the amplifier via the one connector for bi-amp applications.
Channel-A is considered the dominant channel and has both channels wired
to the speaker connector. See the installation section of this manual for
detailed information on speaker connector wiring.
13 Mains Fuse
The IS600 is fitted with a 8 amp slow blow fuse & the IS1200 is fitted with a 15
amp slow blow fuse.
14 Mains Connection
Your amplifier is fitted with an internationally recognised IEC mains inlet
connector. Please ensure that the connecting mains lead for use with the IEC
connector is of an approved type and is of sufficient current carrying
capacity.
NOTE: Your unit must always be earthed!
15 Binding Post Outputs
Touch-proof binding posts (banana jacks) are provided for speaker output
termination with banana plugs or bare wire. The red post is used as positive
and the black post is used as negative .