PA (Public Address) System Trainer Manufacturer,Supplier and Exporter in India
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Product Code : SCL-CE-12612
PA (Public Address) System Trainer (Product ID: 12612) is part of the Communication Equipment range under Laboratory equipment from Indian Lab Suppliers. It is a single-PCB mimic-panel style trainer that lays out the complete circuit of a public address amplifier for students to study, measure, and experiment on section by section.
Quick Answer
This trainer places the complete circuit of a public address (PA) amplifier — two microphone inputs, one Aux input, tone controls and speaker-matching output taps — on a single 300 x 400 mm PCB, with test terminals at every stage so students can observe voltages and waveforms and follow the amplifier's signal path in the accompanying manual.
Key Features
Complete public address amplifier circuit printed on a single PCB · All components soldered directly on the PCB · Explanation, observation, alignment and adjustment of internal and external controls, all on one board · Easy identification of different parts at a glance · Easy measurement of voltages and observation of waveforms at any point, with typical reference voltages and waveforms provided · Whole circuit explained section-wise in the accompanying manual · Good-quality, reliable terminals/sockets provided at appropriate points for connections and waveform observation · Supported by detailed operating instructions covering Object, Theory, Design Procedures, Report Suggestions and Book Reference
Key Specifications
| Parameter | Detail |
|---|---|
| PCB Size | 300 x 400 mm, single PCB |
| Signal-to-Noise Ratio | 60 dB |
| Frequency Response | 100 Hz to 15,000 Hz |
| Inputs | Two microphone inputs; one microphone & one Aux input configuration |
| Power Supply | 220V AC, 50 Hz |
| Power Output | 80 Watt RMS (max.) |
| Tone Control | Bass, Treble |
| Monitoring | Audio monitoring indicators |
| Speaker Matching Output Taps | 4, 8 & 16 Ohms |
Scope of Supply
Supplied with the single-PCB PA amplifier trainer board and a detailed manual covering Object, Theory, Design Procedures, Report Suggestions and Book Reference for the documented experiments.
Where This Is Used
This trainer is used to teach public address amplifier design and audio circuit concepts in Electronics Lab Equipment and Engineering Lab Equipment setups for science and engineering students.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this PA (Public Address) System Trainer alongside its broader Communication Equipment catalog, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
What is the maximum power output of this trainer?
Per the technical specifications, the amplifier delivers up to 80 Watt RMS.
What input options does the amplifier circuit support?
It provides two microphone inputs, and also a configuration with one microphone input and one Aux input.
Can output be matched to different speaker impedances?
Yes, the trainer provides speaker-matching output taps at 4, 8 and 16 Ohms.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
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