Ashly PE-1200 Manual de instrucciones - Página 4

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Ashly PE-1200 Manual de instrucciones
Page - 4
Introduction - 2

Physical Description

The PE Series - 3
Physical Description - 4
Each model in the PE-Series is 2RU, and weighs under 24 pounds. They all share the same
Front Panel
physical design. The model number is indicated in the lower left corner of the front panel
Rear Panel
Input Module
Installation - 5
Operation - 7
Troubleshooting - 8
Spec Table - 9
Measurements - 10
Dimensions - 11
Warranty - 12
Amplifier Front Panel
1.
Mounting Holes – For rack mounting.
2.
Power Switch – Switches the unit on or off
3.
Status LEDs – Indicate status of: Power,
Standby, Protect, Operating Mode and Comm
data
4.
Air Inflow Vents – Cool air enters here
5.
Channel Controls – Channel control area
6.
Signal LEDs – The lowest LED will begin to light
when the output voltage reaches approximately 4
volts. When clipping occurs the Clip/Mute LEDs
will begin to flash. If clipping

Amplifier Rear Panel

1.
Input Ground Lift – This switch isolates or
connects the signal ground to the power ground
2.
High Pass Filter (both channels) – This switch
sets the High Pass Filter for each channel to
30Hz, 50Hz or Off. Depending on your system
set-up, there may be an audible "pop" when
engaging the HPF. It is recommended that you
operate these switches with the amplifier off.
3.
Operating Mode – This switch selects the
amplifier's operating mode (Bridge, Stereo, or
Parallel). NEVER OPERATE THIS SWITCH WITH
THE AMPLIFIER ON.
4.
Input Gain – This switch sets the amplifier gain to
26dB, 32dB, or 1.4V sensitivity.
Operator Manual – PE Series Amplifiers
Copyright© 2005 – Ashly Audio Inc.
becomes severe the LEDs will remain on. This
LED will also illuminate if the cahnnel is muted.
7.
Temperature & Current Indicators – These
LEDs illuminate proportionally to the heat-sink
temperature and output current, respectively.
8.
Channel Attenuators – For adjustment of the
input signal.
5.
Clip Limiter – This switch sets the clip limiting
circuitry to Off, Slow or Fast.
6.
Input Module – Details on the next page
7.
Cooling Air Outflow Vents – These vents must
remain open and unobstructed at all times
8.
Speakon™ Output Connectors – These
connectors provide a convenient and fast
connection to your speakers.
9.
Screw Terminal Output Connectors – These
traditional connectors can be used in tandem with
(impedance dependent) or in lieu of the Speakon
output connectors