FREQUENCY RESPONSE OF MICROPHONE AND SPEAKER manufacturer in india

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SCOPE OF LEARNING:

1. Voice transmission Microphone.

2. Sound receiving to Speaker

3. Frequency Response of Speaker

SALIENT FEATURES:

• On-board Sine wave generator:10Hz

• On-board 4th Order Low Pass Filer

• In-Built DC Regulated Power Supply.

• Front Panel Built With High Class Insulated Printed Circuit Board Sheet With Well Printed Circuits and Symbols.

• Fuse For Short Circuit Protection

• Instruction Manual.

• Connections are brought out through 2mm Brass Sockets.

• Patch Cords 2mm.

• The trainer is housed in ABS Plastic cabinet.

• Size of the trainer set 12”x8”

PACKING LIST:

• Audio Frequency Function Generator 0-100KHz

• Speaker and Microphone Trainer

• Speaker

• Microphone

• AC Mill Voltmeter (Optional)

FREQUENCY RESPONSE OF MICROPHONE AND SPEAKER manufacturer in india

TECHNICAL SPECIFICATIONS:

• In built IC based Fixed DC Regulated Power Supply +12VDC/100mA.

• On board 1KHz sine wave oscillator provided.

• Input amplifier stage using TL074.

• Optical transmitter

• Optical Receiver

• Low Pass filter given on board.

• AC amplifier given on board.

• Power Amplifier given on board with volume control.

• Circuit diagram is printed on glass epoxy PCB & different combination of resistance.

• Test points are brought out on front panel.

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