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Audio and Visual Technology Manufacturer, Suppliers and Exporter in India
Jaincolab Manufacturers is leading Audio and Visual Technology Manufacturer,and supplier and Exporter in India
JaincoLab Audio and Visual Technology trainers expose the internal circuit stages of real consumer units, including colour televisions, stereo hi-fi systems and VCR, VCD and DVD players, so students can trace faults and follow signal paths. Television trainers come in 14 inch and 21 inch colour versions for TV servicing, the stereo hi-fi trainer suits audio signal-path study, and the three video trainers cover playback mechanisms and circuits in video technology and vocational servicing courses.
Last updated: October 2026.
What does the Audio and Visual Technology range cover?
The Audio and Visual Technology range covers trainers used to teach the servicing and internal operation of consumer audio-visual equipment - colour television receivers, stereo hi-fi systems, and legacy video playback formats such as VCR, VCD and DVD. Each trainer exposes the internal circuit stages of a real consumer unit so that students in electronics servicing and consumer-electronics technology courses can trace faults and understand signal paths.
Selected Audio and Visual Technology Trainers - Model Numbers
| Product Code | Product Name |
|---|---|
| JA-AAVT-9576 | Television Trainer, 14 inch Color |
| JA-AAVT-9577 | Color Television Trainer, 21 inch Color |
| JA-AAVT-9578 | Stereo Hi-Fi Trainer |
| JA-AAVT-9579 | VCR Trainer |
| JA-AAVT-9580 | VCD Trainer |
| JA-AAVT-9581 | DVD Trainer |
Applications
| Application Area | Typical Use |
|---|---|
| Consumer electronics servicing courses | Television and stereo circuit fault-tracing training |
| Audio technology courses | Hi-Fi stereo system signal-path study |
| Video technology courses | VCR/VCD/DVD playback mechanism and circuit study |
| Vocational electronics servicing programmes | Hands-on repair-oriented training on real consumer units |
Frequently Asked Questions
How does Audio and Visual Technology differ from Radio and Telephone Communications?
Audio and Visual Technology trainers are built around consumer entertainment equipment (television, stereo, video players), while Radio and Telephone Communications trainers are built around two-way radio and telephone communication systems.
What screen sizes are the television trainers available in?
Two colour television trainers are listed: the 14 inch Television Trainer (JA-AAVT-9576) and the 21 inch Color Television Trainer (JA-AAVT-9577). Both are used for television circuit fault-tracing training.
Request a Quote
For pricing on the 21 inch Color Television Trainer (JA-AAVT-9577), the DVD Trainer (JA-AAVT-9581) or the rest of this range, contact our sales team with model codes, quantities and the delivery destination.
Television Trainer, 14” Color
Product Code : JA-AAVT-9576
The 14-inch colour television trainer is built to teach television operation, theory, repair and servicing, with particular attention to fault diagnosis so that troubleshooting can be taught step by step.
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Color Television Trainer, 21” Color
Product Code : JA-AAVT-9577
This 21-inch colour television trainer supports courses on TV operation, theory, repair and servicing, and is arranged so that fault diagnosis and troubleshooting can be practised.
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Stereo Hi-Fi Trainer
Product Code : JA-AAVT-9578
The Stereo Hi-Fi Trainer is built around a compact combo-type stereo hi-fi system and demonstrates stereo operation, theory, repair and servicing techniques for units of this type.
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VCR Trainer
Product Code : JA-AAVT-9579
VCR trainers teach service technicians to operate, repair, service and troubleshoot video cassette recorders.
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VCD Trainer
Product Code : JA-AAVT-9580
The VCD trainer teaches the operation, theory, repair and servicing of video CD players, with special attention to fault diagnosis for troubleshooting practice.
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DVD Trainer
Product Code : JA-AAVT-9581
This DVD trainer is designed for teaching DVD player operation, theory, repair and servicing, with fault diagnosis given particular attention.
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Video Camera Trainer
Product Code : JA-AAVT-9582
The video camera trainer teaches the operation, theory, repair and servicing of video cameras, with fault diagnosis used to teach troubleshooting.
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Mini Tv-Color Transmitter Trainer
Product Code : JA-AAVT-9583
The Mini TV Colour Transmitter Trainer demonstrates the principles of television broadcasting through transmitters.
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Audio Trainer
Product Code : JA-AAVT-9584
The Audio Trainer gives electronics students and prospective audio service technicians the skills and knowledge of basic audio systems.
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Tape Recorder Trainer
Product Code : JA-AAVT-9585
The tape recorder trainer teaches the operation, theory, repair and servicing of solid-state tape recorders, with fault diagnosis used to build troubleshooting skills.
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TV Antenna Trainer
Product Code : JA-AAVT-9586
The TV Antenna Trainer teaches the reception and distribution of television signals. It familiarises students with the types of antenna in common use and demonstrates several methods of signal distribution used in practice (SKU JA-AAVT-9586).
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Satellite TVRO System Trainer
Product Code : JA-AAVT-9587
The Satellite TVRO System Trainer is a complete system for training in the theory, operation, installation, maintenance, troubleshooting and repair of satellite TV receive-only (TVRO) systems.
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Video Phone and CCTV Security System
Product Code : JA-AAVT-9588
This video phone and CCTV security system trains students in domestic and commercial applications of these systems.
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PABX and Intercom Trainer
Product Code : JA-AAVT-9589
The PABX and Intercom Trainer uses real telephone and intercom products, specially modified for training, to teach the theory, operation and installation of telephone and intercom systems.
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