Boost EPA - 2500 Mode D'emploi page 6

6 – Channel Level controls
In stereo mode, these potentiometers allows the adjustment of the channels A & B output level.
In parralel mode, Only potentiometer A allows the adjustment of the both output A & B
In Bridge mode, Only potentiometer A allows the adjustment of the bridge output
7 – Bridge indicator
This indicator lights when you switch the power amplifier on in bridge position
CONNECTION :
8 – AC socket
Plug the AC power cord into any standard AC outlet. Before plugging this cord in, be sure the voltage of
AC outlet is correct.
9 – Fuse
The fuse is used to protect your power amplifier from different kinds of ac problems. If the power
amplifier is "on" and nothing lights, please verify the fuse compartment. If fuse is broken, please read it
and change with a new one of same size and value. (250V/20A 3AG).
10 – Ground switch
If you have hum or noise in your speaker, put the selector in "On" position.
11 – Power supply switch
Use to select the power supply value
12 – Output socket ( Turnlock / Jack 6.35 / bornier )
All these sockets are used to connect your power amplifer to your speakers. You must to use just one
kind of socket ( Turnlock, jack or borniers )
In bridge mode, you must to use the two + socket of bornier to connect the speaker.
In parallel mode, only the channel A input is used. The channel A output is used to connect your main
power amplifier and the channel B output is used to connect an additional power amplifier.
13- Input socket (Jack 6.35 / XLR )
These sockets are used to connect your power amplifier to the ouput of the mixer
In parallel and bridge modes, only the channal A input is used.
14 – Operating mode switch
This switch is used to choose the operating mode of the power amplifier :
Mode stereo : 2 inputs ( channel A and B ) and 2 outputs are used.
Mode parallel : 1 input ( channel A ) and two outputs are used
Mode bridgé : 1 input ( channel A) and 1 input ( output A ) are used
15 – Fan