AUSTRALIAN MONITOR ES120P, Инструкция по установке и эксплуатации, Страница: 6 / 16

ESP SERIES INSTALLATION AND OPERATION MANUAL
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1
2
3
4
INPUT
These 3 pin XLR sockets accept the source input for each channel. One input is a male XLR, the other is a female XLR. The
male XLR is normally used as a thru output. When wiring from unbalanced sources, pins 1 and 3 should be shorted together.
The input sensitivity (voltage required to drive amplifier to maximum power) of the amplifier is 160mV for the ES120P, ES250P
and 1V for the ES500P.
LEVEL
This potentiometer controls the level of the signal through the amplifier channel. Minimum position is Off and maximum gives
a sensitivity of 160mV for the ES120P, ES250P and 1V for the ES500P. The input level control should be run above the 12
o’clock position (half way) to avoid clipping the input stage.
SPEAKER OUTPUT
Speaker connections are provided on screw terminals. 4Ω low impedance and 100V.
IMPORTANT: If you are using the 100V output you must connect the jumper link between 4Ω and OT-IN (only for ES120P)
MINIMUM IMPEDANCE ES120P ES250P ES500P
DISTRIBUTED LINE OUTPUT
100V
83Ω 40Ω 20Ω
LOW IMPEDANCE OUTPUT 4Ω 4Ω 4Ω
NOTE: Only connect one output – either 4Ω or 100V. Do not connect 4Ω and 100V at the same time.
IEC MAINS INPUT SOCKET
This is a standard IEC 60320-C14 socket. It accepts a standard IEC mains cable, provided. The fuse drawer contains the
mains fuse and a spare. Consult the specification section for fuse ratings.
Always replace the fuse with one of the same value and type. Always disconnect power to the amplifier before replacing fuses.
REAR PANEL
ES250P shown
ES500P shown
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1 2 3
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4