amperes electronics
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Amplifier Monitoring
AS4000
Amplifier Monitor Module
Technical Specifications
Power requirement : Voltage
Consumption
Input impedance
Output impedance
Max audio input
Max audio output
Transmit interval
Detection delay
Recovery time
Detection output
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Dimensions:
Weight :
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24V DC
200mW
10K Ohm
600 Ohm
0.75 V
1.2 V
10 seconds
20 seconds
30 seconds
NO / NC dry contacts
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120 X 96 X 28 mm
330 g
AS4000 is used to monitor the status of 70 / 100V line power amplifiers which do not have built in detection module. Each AS4000 shall be connected to individual power pack and dry contact from it shall be used to activate a changeover of AC3801 when failure is detected. This contact may also be used for other purpose.
Features
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Interval Pilot Tone injection to reduce loading to amplifiers
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Works independently; with or without audio signal
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Low distortion to original audio
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Status monitoring : Pilot Tone and amp fault
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Compatible with most 70 / 100V line amplifiers
Documents
Catalogue
Instruction Manual