Ashly PE-2400 Panduan Pengoperasian - Halaman 4

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Halaman Cetak

Page - 4

Important Safety

Instructions – 2

The PE Series

Introduction - 3

PE-Series (Protea Enabled) amplifiers are high-power, high-efficiency, lightweight

The PE Series - 4

amplifiers incorporating the latest amplifier technologies. Each amplifier can be controlled

Protection

and monitored through the Ethernet port using Protea

Physical Description - 5

came with the amplifier (visit Ashly.com to check for software updates). Protea

Installation - 6

access to many features, including: input attenuation, channel mute, channel polarity, input

level, output voltage, output current, clipping, temperature, and monitoring for power on/off.

Operation - 8

Troubleshooting - 9

The series provides a wide power range of 400 to 1900 watts per channel at 4 ohms (20Hz-

Spec Table - 10

20kHz, 0.05% THD). All models will drive 2, 4 or 8 ohm loads. Each models is 2RU,

Measurements - 11

weighs 20 pounds and utilizes a state-of-the-art, efficient, high speed switched mode power

supply. DC voltage control of the input level and remote power on/off are among the many

Dimensions - 12

standard features.

Warranty - 13

Input connections are via XLR/TRS Neutrik Combo, and 6-pin Euroblock connectors. XLR

male connectors are also provided for looping to additional amplifiers.

Output connectors are locking Neutrik Speakon on all models (models 800 & 1200 also have

screw terminal strips with safety covers). Switches on the rear panel include: selectable High

Pass Filters, Clip Limiter, Ground Lift, Gain and Operation Mode.

Stereo

Model

3800

1,100W

3000

9,00W

2400

7,00W

1800

5,00W

1200

3,00W

800

200W

Protection

PE-Series Amplifiers come standard with several protection circuits:

Clip Limiter – On overdrive the clip detection triggers the Attack-Release

Circuit delivering control voltage for gain reduction.

SOA Protection - If the power transistors leave their Safe Operation Area, the

SOA-protection switches back the current rail of the respective channel.

DC Protection - Each output is monitored for DC voltage. If thresholds are

exceeded, the corresponding channel will be muted. Minor DC occurrences

(once resolved) will return the amplifier to normal. If the DC condition is

severe the amplifier will enter standby.

DC Servo - PE-Series has a DC Servo to prevent DC Offset at the output.

Over Current Protection - Is controlled in the output stage.

Thermal Protection - When the internal temperature is below 40°C the fan

runs at its slowest speed. Above 40°C the speed is increased until it reaches its

maximum value. If the temperature exceeds 85°C, the input on that channel is

reduced. If the temperature exceeds 100°C, the power supply is switched off.

Mains Protections – protection within the power supply includes: Inrush

Current Limitation, Mains Over Voltage Detection, Mains Failure Detection,

and Fuse Protection

Operator Manual – PE Series Amplifiers

Software™ included on the CD that

PE-Series Power Ratings

Mono Bridged

1,900W

1,500W

1,200W

900W

600W

400W

gives users

Parallel-Mono

3,800W

3,000W

2,400W

1,800W

1,200W

1,300W

800W