Audio Video Engineering
We are a trustworthy manufacturer & supplier of Audio Video Engineering Equipment. Manufactured using high-grade raw material, these products are demanded in engineering institutes. These products are known for their features like user-friendliness, low power consumption and longer service life. Our comprehensive range consists of super Heterodyne Transistor Receiver, FM Radio Receiver Trainer and Two Band AM/FM Radio Trainers.Cordless Phone Trainer
Approx. Rs 25,000 / PieceGet Latest Price
We are engaged in manufacturing and supplying the premium quality of Cordless Phone Trainer. Owing to its compact design, high performance and optimum functionality, the offered cordless phone trainer is highly demanded. For manufacturing the offered cordless phone trainer, the latest quality materials and advanced technology is used.Features:
- Optimum performance
- Robust construction
- Minimum maintenance
Specifications:
- Completely self – contained stand – alone unit.
- Demonstrates the working principle & working of cordless phone.
- Unit: Main unit with charger.
- Handset.
- Antenna : Provided.
- Key functions : Volume ; digits, *, #, redial.
- Battery : In – built.
- Battery Charger : To be provided.
- Complete Block Diagram is given on the front panel.
- Non – destructive fault creating facility using rugged toggle switches for 10 regular and common faults are provided.
- Brass test points of 20 mm minimum length is provided at various stages in the circuit to observe the waveforms and voltages are possible.
- Housed in an elegant powder coated MS cabinet with lid with a well spread intelligently designed layout with transparent acrylic sheets on both the top and bottom for dust proof viewing of the circuitry and mechanism.
- Supported by a comprehensive instruction manual completely with theory and operation details.
- Possible to study the various sections and understand / observe the function of internal / external controls.
- Power requirement : 230V, AC, 50 Hz, 1 phase.
Additional Information:
Pre Emphasis Circuit
Approx. Rs 5,500 / PieceGet Latest Price
SALIENT FEATURES :
Completely self contained stand – alone unit.
Demonstrates the principle and working of a Pre – emphasis circuit.
Supply required 230 V, 50 Hz AC.
Built – in IC based power supply with short circuit protection and LED indication for supply “ON”.
Transistorized Circuit with Selectable L / R network to get different time constants.
Plot the graph of input frequency v / s output voltage for different L / R time constants.
Test points provided in the circuit at various stages to observe the waveforms and voltages.
Housed in an elegant metal cabinet with a well spread intelligently designed circuit layout on the front panel.
Strongly supported by a comprehensive instruction manual complete with theory and operation details.
Additional Information:
Microphones Study
Approx. Rs 23,000 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self contained stand – alone unit.
* Designed for educational & experimenting purpose.
* Demonstrates the principle & working of various microphones.
* Test points at various stages in the circuit to observe and record the waveforms and voltages.
* Housed in an elegant metal cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual complete with theory and operation details.
Technical Specifications :
The complete system consists of :
* Three different microphones.
* One Loudspeaker to transmit the Audio Signal as Source for the Microphone under test.
* Amplifier – Low noise, variable gain dedicated amplifier.
* Motorised directional plate with auto and manual mode.
* Measuring Tape.
Facility for Finding :
* Frequency Response with calculation of gain in dB for various microphones various distance & various inputs and plotting of graph.
* Directional Response with calculation of gain in dB for various microphones various distance & various inputs and plotting of polar graph.
Additional Information:
FM Radio Receiver Trainer
Approx. Rs 8,100 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle of Pulse Amplitude Demodulation.
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* Demodulation achieved using diode detector.
* Observation of demodulated waveform.
* Built – in amplifier to increase detection efficiency.
* Pulse amplitude modulated signal to be provided externally for which connecting facility provided on board.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.
Additional Information:
M W Receiver ( IC Based )
Approx. Rs 7,000 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle of pulse amplitude modulation.
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* Built – in IC based modulating circuit.
* Modulating signal and carrier signal to be provided externally for which connecting facility provided on board.
* Observation of pulse amplitude modulated waveform.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.
Additional Information:
Study of Different Type of Pre Amplifier
Approx. Rs 8,500 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle of a Frequency Shift Keyed Demodulation.
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* Demodulation achieved by using Phase Lock Loop ( PLL ) and Low Pass Filter ( LPF ).
* FSK Modulated Signal to be provided externally for which connecting facility provided on board.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.
Additional Information:
Two Band AM / FM Radio Trainer
Approx. Rs 8,100 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle of Frequency Shift Keyed Modulation.
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* IC based modulating circuit using Voltage Controlled Oscillator ( VCO ).
* Modulating Signal ( 1,0 ) to be provided externally for which connecting facility provided on board.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.
Additional Information:
DVD / VCD Player Trainer
Approx. Rs 47,500 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle of Amplitude Modulation and Demodulation.
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* Built – in carrier signal generator with Amplitude adjust, frequency adjust, and waveform adjust potentiometer on the front panel.
* Facility for connecting external modulating signal.
* Observation of Amplitude Modulated signal at the output on CRO.
* Demodulation achieved using diode detector.
* Observation of demodulated waveform.
* Built – in amplifier to increase detection efficiency.
* Calculation of Modulation index.
* IC based modulating circuit.
* Observation of amplitude modulated waveforms for different modulation depths.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.
Additional Information:
Loudspeaker Kits
Approx. Rs 25,000 / PieceGet Latest Price
SALIENT FEATURES :
ü Completely self contained stand - alone unit.
ü Designed for educational & experimenting purpose.
ü Demonstrates the principle & working of various loudspeakers.
ü Test points at various stages in the circuit to observe and record the waveforms and voltages.
ü Housed in an elegant metal cabinet with a well spread intelligently designed layout on the front panel.
ü Exhaustive and skill oriented comprehensive instructing manual complete with theory and operating details.
Technical Specifications
The complete system consists of :
1.Three different loudspeakers.
2.One Microphone to receive the Audio Signal as receiver for the loudspeaker under test.
3.Amplifier-Low noise, variable gain dedicated amplifier.
4.Motorised directional plate with Auto and Manual mode.
5.Measuring Tape.
Facility For Finding :
ü .Frequency Response with calculation of gain in dB for various loudspeakers various distance & various inputs and plotting of graph.
ü .Directional Response with calculation of gain in dB for various loudspeakers various distance & various inputs and plotting of polar graph.
Additional Information:
PA ( Public Address ) Amplifier Trainer Model
Approx. Rs 18,000 / PieceGet Latest Price
SALIENT FEATURES :
* It is a completely self – contained unit.
* The complete circuit of a P.A amplifier is printed on a single PCB of size 410 mm x 320 mm.
* All parts is soldered on single pin tags on the PCB for easy replacement and fault creation.
* Fault creating facilities is provided by removing jumpers and / or by changing parts.
* Explanation, observation, alignment and adjustment of internal and external control is possible.
* Easy identification of components and measurement of voltage / waveforms is possible at a glance.
* Detailed instruction manual is provided.
Technical Specifications
Power Supply : 220V AC 50 Hz.
Audio Power Supply : 30 Watts PMPO maximum.
Inputs : 3 mic input.
Provision : 1 aux input.
1 phono input.
Controls : a. Separate volume controls for mic 1, 2 & 3 ( with aux & phono )
b. Tone control.
Output Speaker Connections : 4 Ohms, 8 Ohms, 16 Ohms.
AC / DC Battery
Selector Switch : Provided.
Frequency LED : For supply indication.
Sensitivity : 5 mV for mic.
100 mV for phono / tape.
Distortion : 5 % to 10 %
Additional Information:
De Emphasis Circuit
Approx. Rs 5,500 / PieceGet Latest Price
SALIENT FEATURES :
Completely self contained stand – alone unit.
Demonstrates the principle and working of a De – Emphasis Circuit.
Passive Circuit using RC.
Bank of Resistor and Capacitor.
Plot of input frequency v / s output voltage for different R – C time constant.
Test points provided in the circuit at various stages to observe the waveforms and voltages.
Housed in an elegant metal cabinet with a well spread intelligently designed circuit layout on the front panel.
Strongly supported by a comprehensive instruction manual complete with theory and operation details
Additional Information:
Super Hetrodyne Transistorized Receiver
Approx. Rs 7,500 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self – contained stand – alone unit.
* Demonstrates the principle of Phase Shift Keyed Modulation.
* Supply required 230V, 50Hz AC.
* Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply “ON”.
* IC based modulating circuit.
* Modulating Circuit consists of a Phase Shifter Amplifier and Multiplexer.
* Observation of phase shift keyed modulated waveform.
* Test points are provided at various stages in the circuit to observe the waveforms and voltages.
* Housed in an elegant cabinet with a well spread intelligently designed circuit layout on the front panel.
* Strongly supported by a comprehensive instruction manual completely with theory and operation details.
Additional Information:
Super Hetrodyne Transistorized Receiver Trainer
Approx. Rs 10,000 / PieceGet Latest Price
Leveraging by the vast experience of this domain, we have been able to manufacture and supply Super Hetrodyne Transistorized Receiver. The offered super hetrodyne transistorized receiver is valued for its ease of performance. The offered super hetrodyne transistorized receiver is fabricated as per the industry laid norms.Features:
- Hassle-free operation
- Sturdy construction
- Optimum functionality
Additional Information:
Effect to Negative Feedback on Mixer & IF Stage
Approx. Rs 5,000 / PieceGet Latest Price
Additional Information:
Two in One Trainer
Approx. Rs 16,000 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self contained stand – alone unit.
* Provides complete experimental and theoretical knowledge of the latest Radio Cassette Recorder circuit based on IC 810.
* Supply required 230V AC 50Hz single phase, monitored by a LED.
* Components mounted on single pin tags which are fitted on a specially designed single PCB with full circuit diagram on component side.
* Fault creating facility by removing any point.
Additional Information:
Stereo Cassette Player Trainer
Approx. Rs 17,000 / PieceGet Latest Price
SALIENT FEATURES :
* Completely self contained stand – alone unit.
* Designed for educational and experimenting purpose.
* Provides complete experimental and theoretical knowledge of stereo cassette player circuit based on IC 810.
Additional Information:
Radio Mixer Stage
Approx. Rs 5,000 / PieceGet Latest Price
Technical Specifications
1. Working Principle : Mixer.
2. FrequencyRange : 520 KHz – 1620 KHz.
3. Output Frequency : 455 KHz.
4. Local Oscillator Frequency : 975 KHz – 2075 KHz.
5. Circuit : Using transistor.
6. Input : 1. By connecting built in ferroceptor antenna.
2. By connecting an RF signal from an RF generator.
7. Operating Voltage : 230V 10 %, 50 Hz AC.
Additional Information:
AM And FM Radio Trainer
Approx. Rs 8,100 / PieceGet Latest Price
From the first day of our establishment, we offer our patrons with the best-in-class AM And FM Radio Trainer. To study the construction and principle of AM and FM radio, the offered trainer is used. Motivated to attain a flawless range, we conduct various quality assurance procedures. Besides this, the offered radio trainer is rendered by us in various specifications.Features:
- Durable construction
- Compact design
- Maintenance free
Additional Information:
FM Radio Receiver Trainer
Approx. Rs 8,100 / PieceGet Latest Price
We are one of the leading manufacturers and suppliers of FM Radio Receiver Trainer, which is used for studying the construction and working of FM radio. Designed by using latest machinery, the offered FM radio receiver trainer is known for its compact design and longer serving life. To meet the precise needs of our patrons, the offered FM radio receiver trainer can be customized.Features:
- Compact design
- Optimum functionality
- Longer serving life
Additional Information:
Car Stereo ( Two in One ) Player Trainer
Approx. Rs 18,000 / PieceGet Latest Price
Additional Information:
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Hitesh Mehta (Partner)
Mumbai - 400078, Maharashtra, India
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