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15
Four-Channel Mode for Two Signal Sources
MONO mode is used for both pairs of the channels.
Apply an input signal to the inputs of Channels 1 and 3.
Connect a loudspeaker to each channel output with a SPEAKON NL2FC or NL4FC
connector.*
Set the MODE switches for Channels 1 & 2 and Channels 3 & 4 to MONO.
Adjust the input signal level for each channel individually with the LEVEL attenuators
on the front panel.
Set the CROSSOVER switch of each individual channel to the required position.
Generally, it is recommended to set the input HI PASS FILTER switches to 45 Hz.
However, when it is necessary to obtain a linear frequency response to drive full-range
systems used in studios or cinema theatres, set them to OFF. See:
Input Filter
.
Note.
* The loudspeaker rated impedance should be at least 4 Ohms.
Never attempt to jumper or otherwise link up any pins of SPEAKON output connectors.
PROFESSIONAL POWER AMPLIFIER
230V 50/60Hz 1600VA max
Serial No 41441010A000
To Speaker Systems
MODE CH 1-2
switch is set to
MONO
To Input Signal Sources
MODE CH 3-4
switch is set to
MONO