MATRIX54
The Front panel
Control Element
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11. MONITOR selector
Push MONITOR button down, then it connects the signal from amplifier 1 to monitor volume. Release the button,
then it cuts off the signal connection to monitor volume. The other three buttons are operated in the same way.
12. PL
This LED is the power indicator. When the amplifier is powered on, this LED lights up. When the amplifier is
powered off, this LED lights off.
13. Power switch
When the switch is set in the position ON, the unit is powered on. When the switch is set in the position OFF, the
unit is powered off.
14. AC Input
Power inlet This inlet connects the unit with the main power.
15. AC fuse
The fuse protects the alternating current circuit of the unit, and the fuse can only be replaced in the event of fuse
damage.
16. AC Voltage Selector
When the AC Voltage Selector is set to the left 115V, it selects the power at 100V to 127V. When the AC Voltage
Selector is set to the right 230V, it selects the power at 220V to 240V.
17. Monitor Line Out
Monitor Line Out can be connected with other appliance, such as amplifier, recorder, etc.
18. Monitor 1W8Ω
The terminal is meant for the connection of a small external loudspeaker that gets driven by an internal auxiliary
power amplifier, providing a nominal output 1Watt. Only the mixed audio signal coming from "AUX IN" are included
in the outputted signal. In addition, the output signal is controlled only by the volume control of the "Ch4", "CH5",
music signal level control.
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MATRIX54
Elementi di controllo
22. ''LINE IN" inputs
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