7Power Source Socket
It is used to connect power cord, after setting the proper voltage, connect one end of power cord with the unit and another end with mains.
8Manual Reset Pushing-Button
This switch works as fuse for protecting the unit from damage. When the unit is overloaded or the temperature inside the unit is too high, this
9Output Connector
These connectors have two kinds: Binding post and Neutrik connector. You can choose proper connectors according to practical need. For your safety, please be careful when do connecting work.
10Clip Switch
Set this switch at "ON" position, once the output level is above maximum output level, the clip begin, thus keeping consistent output level for protecting apparatus. If the switch is set at "OFF", this clip function doesn't work.
11Balanced Input Connector
These connectors connect the input signal of channel1 and channel 2 separately.
12Balanced Output Connector
These two output connectors are paralleled inside with input connectors. It enables the unit work under paralleled mode. Please also refer to wiring diagram for paralleled mode.
13Mode Selector
Total two optional modes: Up for Stereo mode; Down for Bridge mode.
-Stereo
In this mode, Channel 1 and Channel 2 operate independently ( just as traditional stereo amplifier). The signal input into channel 1 can be output from channel 1 only, similarly, the signal input into channel 2 can be output from channel 2 only.
You can also operate the paralleled mode via outside wiring, so, the signal input from channel 1 or 2 will be output from both channel 1 and 2 simultaneously. Details refer to the chapter 4.
-Bridge
In this mode, the signal input into channel 1 will be output from the bridged end, on other hand, the output level control of channel 2 should be turn down to smallest.
14Fan
The fan can accelerate the flow of air to lower the temperature inside unit. The inside temperature determines
the fan speed which controls the inside air flowing speed.
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| XA500/XA1000 | USER'S MANUAL |
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