SINCOM Sindhu Electronics & Communications Pvt. Ltd.

Pratap Nagar, Nagpur, Maharashtra

The trainer is intended to demonstrate the installation, working, Signal analysis, Voltage analysis and troubleshooting of GSM Mobile Phone Communication. The trainer is fully comprehensive, easy to understand and perform experiments on Mobile communication with Fault findings. This has functional Block Diagram printed in multicolor on the front panel of the board with maximum test points and control sections enclosed in elegant poly coated wooden cabinet. On board detail block diagram of Transmitter Section, Receiver Section, Antenna Switcher, RF-IF Network section, UEM Section, CPU Unit, Interfacing Units, SIM Card Unit, Battery Charging, MIC section, Ringer/Vibrator section, Audio Amplifier and Speaker section. On board Power ON/OFF control. On board Battery Charging control. On board SIM Card Socket. On board Battery Socket. Fault created by Switches in UP-Normal & Down-Faulty condition. Facility to study Installation, Signal and Voltage analysis of all sections. Facility to create 3 Faults on various sections.

Technical Specifications :

• Power Supply - 110V - 250V AC 50Hz/60Hz
• DC Power Supply - +5V
• Cellular System  - GSM 2G
• GSM Bands - GSM 900/1800
• Uplink (TX) Frequency Band - GSM 900  -  890 to 915 MHz, GSM 1800 -  1710 to 1785 MHz
• Downlink (RX) Frequency Band - GSM 900 -  935 to 960 MHz, GSM 1800 - 1805 to 1880 MHz
• Channel Spacing - 200 KHz
• Duplex Spacing  - GSM 900  - 45 MHz, GSM 1800 - 95 MHz
• SIM Support - GSM smart Single / Dual
• Battery Type - Li-Ion 1000 mAH
• Display - LCD/LED
• Sound - Earphone and Speaker
• Total Faults - 3 Faults

Objectives :

• To study Basics of Mobile communication.
• To study principle and working of GSM network.
• To study the operating principle of Mobile Phone.
• To study the block diagram of GSM Mobile Phone.
• To study the Antenna Section/ Switching section.
• To study the RF / Network /IF section.
• To study the UEM / Power Section.
• To study the SIM Card section.
• To study the CPU section.
• To study the Audio Amplifier section.
• To study the MIC Section.
• To study the Ringer, Vibrator section.
• To study the Battery Charging section.
• To observe & note the signals at the various test points of above sections during the transmission and the reception of call.
• To study the 3 faults on SIM Card, Audio Amplifier and battery charging section.

Accessories Included : Mobile Battery, Power Cord, Hands free kit, Set of Patch Cords, Operating Manual.

Product Category :  Audio, Video, Radio, Television Lab Trainer (Series : 200-D)

 

Product Name : LED HD Digital TV Trainer with Faults creating facility

Model No.: SA-932

Product Details :

• SINCOM's LED HD TV Trainer is intended to demonstrate the working, Signal analysis, Voltage analysis and troubleshooting of LED HD TV Receiver (Digital TV) with LED Display panel and Remote control. The trainer is fully comprehensive, easy to understand and perform experiments on LED TV. This has functional block Diagram printed in multicolour on the front panel of the board with maximum test points and control sections, completely enclosed in elegant wooden cabinet. The LED Display panel 22" is enclosed on front panel. The colour LED HD TV receiver is Digital TV circuit with RF Tuner Input, AV Input, Component Video Input, USB Input and Remote control. On board AV/TV, Volume, Channel selection and Menu controls. On board Remote receiver sensor with LED indications. On board Power ON/OFF control. On board AV In, USB Input, Component Input, VGA Input  and AV OUT control. Facility to control all functions by Remote. Fault created by Switches in UP-Normal & Down-Faulty condition. Facility to study Signal and Voltage analysis of all sections separately. Facility to create 20 Faults on all sections.

• Technical Specifications :
  • TV Systems- CCIR-B, NTSC/PAL-G, 625 lines.
  • Power Supply - 230V ± 15 % AC 50Hz
  • Regulation  - 195V AC to 265V AC
  • Power Consumption  - 60 Watt
  • Tuner Input- RF VHF/UHF
  • Display Type        - LED, HD
  • Display Size- 22''  (Diagonal)
  • Sound Output  - 10 Watt max.
  • RF Input Impedance  -   75 Ohms
  • RF Sensitivity  - 50 mv
  • Distortions  - 10 to 15% in live program
  • Controls on Board -  Volume, Channel selection, Brightness, Contrast, Colour, Menu
  • Remote Control  - Control all functions  
  • Operating In Mode - AV and TV
  • Input Control  - Audio and Video In, HDMI
  • Output Control  - Audio and Video Out
  • Total Faults - 20

• Objectives :
  • To study the concept of Colour TV System.
  • To study the principle of CTV Receiver.
  • To study the Block diagram of LED TV Receiver.
  • To study the control Panel of LED TV.
  • To study the various sections of Digital LED TV Receiver.
  • To study Remote Control section.
  • To study Switched Mode Power Supply.
  • To observe and note the Voltages at various sections.  
  • To observe and note the signals/waveforms at various sections.  
  • To study the 20 faults on all above sections of LED TV Receiver.

• Accessories Included :  Remote Control, Set of Patch cords and detailed Instruction manual.

This has on-board Fixed DC Power supply of +5V, +12V, -12V, +15V, -15V/1A, Variable DC Power supply of 0 to +12V DC and 0 to -12V DC, Variable AC 0-12V AC/50Hz power supply, Test Sine wave signal generator variable upto 100KHz and 10V, Digital Volt meter-20V DC for voltage measurement, Components bank (Resistors, Capacitors, Inductors and Potentiometers) on board  and Two Bread Boards to Built any analog digital circuits easily.

Objectives :

• To Study the Analog Circuit Lab Trainer for various inputs and outputs.
• To study the Power supply section.
• To Study the Test signal generator section.
• To study the various components provided on the Board.
• To assemble the desired Analog circuit on the bread board.
• To test the assembled circuit.

Accessories Included : Set of Patch Cords, Operating Manual.

This has on-board Fixed DC Power supply of +5V, +12V, -12V, +15V, -15V/1A, Variable DC Power supply of 0 to +12V DC and 0 to -12V DC, Variable AC 0-12V AC/50Hz power supply, Digital TTL Logic Level Generator 12 Nos, Digital TTL Logic level Indicator 9 Nos., additional rail of DC +5V (Logic-1) and 0V (Logic-0), Mono clock pulse generator, Test sine wave signal generator variable upto 100KHz and 10V, Digital Volt meter-20V DC for voltage measurement and Two Bread Boards to Built any analog and digital circuits easily.

Objectives :

• To Study the Bread Board Trainer for various inputs and outputs provided on the board.
• To study the Power supply section.
• To Study the Test signal generator section.
• To study the Logic Generator, Indicators and Mono clock pulse generator.
• To assemble the desired circuit on the bread board.
• To test the assembled circuit.

Accessories Included : Set of Patch Cords, Operating Manual.

This has DC +12V/500mA Fixed Power supply, the circuit uses NPN Transistor BC548 with resistors and capacitors provides self bias CE Amplifier mode, with two inductor and one Capacitor as a Feedback components forms a Hartley oscillator circuit to produce an oscillation in RF range.

Objectives :

• To Study operation of Hartley Oscillator Circuit.
• To Determine the Quiescent Operating Point of Transistor.
• To Observe & Note Change in Frequency of Oscillation w.r.t. change in feedback elements. Compare the Theoretical & Practical values.

Accessories Included : Set of Patch Cords, Operating Manual

Product Category :  BreadBoard Trainer (Series: 900-D)

Product Name :  Digital Circuit Lab Trainer

Model No. : SD-904

Product Details  

• This has on-board Fixed DC TTL/CMOS Power supply +5V, +12V, +15V/1A, TTL/CMOS circuit selector, Digital TTL/CMOS Logic Level Generator 18 Nos, Digital TTL/CMOS Logic level Indicator 12 Nos., Mono clock pulse generator, Variable clock (Square) pulse generator upto 100KHz for TTL/CMOS, one 24 pin Zip socket and Two Bread Boards. The trainer is suitable to fabricate any type of TTL/CMOS Digital circuits.

•  Objectives :
  • To Study the Digital Circuit Lab Trainer for various inputs and outputs.
  • To study the TTL/CMOS Power supply section.
  • To Study the Clock Pulse generator section.
  • To study the Logic Generator, Indicators and Mono clock pulse generator.
  • To assemble the desired Digital circuit on the bread board.
  • To test the assembled circuit.

• Accessories Included :  Set of Patch Cords, Operating Manual.

This has on-board Fixed DC Power supply of +5V, +12V, -12V, +15V, -15V/1A, Variable DC Power supply of 0 to +12V DC and 0 to -12V DC, Variable AC 0-12V AC/50Hz power supply, TTL/CMOS circuit selector, Digital TTL/CMOS Logic Level Generator 12 Nos, Digital TTL/CMOS Logic level Indicator 9 Nos., additional rail of DC +5V and 0V, Mono clock pulse generator, Test Sine-Square- Triangular wave signal generator variable upto 100KHz and 10V, Digital Volt meter-20V DC for voltage measurement, Components bank (Resistors, Capacitors, Inductors and Potentiometers) on board  and Two Bread Boards. The trainer is suitable to fabricate any type of TTL/CMOS Digital circuits and Analog circuit.

Objectives :

• To Study the Trainer for various inputs and outputs provided on the board.
• To study the Power supply section.
• To Study the Test signal generator section.
• To study the Logic Generator, Indicators and Mono clock pulse generator.
• To study the various components provided on the Board.
• To assemble the desired Analog and Digital circuit on the bread board.
• To test the assembled circuit.

Accessories Included : Set of Patch Cords, Operating Manual.

This has on-board Fixed DC Power supply of +5V, +12V, -12V, +15V, -15V/1A, Variable DC Power supply of 0 to +12V DC and 0 to -12V DC, Variable AC 0-12V AC/50Hz power supply, Digital TTL Logic Level Generator 12 Nos, Digital TTL Logic level Indicator 9 Nos., additional rail of DC +5V (Logic-1) and 0V (Logic-0), Mono clock pulse generator, Test sine wave signal generator variable upto 100KHz and 10V, Digital Volt meter-20V DC for voltage measurement and Two Bread Boards to Built any analog and digital circuits easily.

Objectives :

• To Study the Bread Board Trainer for various inputs and outputs provided on the board.
• To study the Power supply section.
• To Study the Test signal generator section.
• To study the Logic Generator, Indicators and Mono clock pulse generator.
• To assemble the desired circuit on the bread board.
• To test the assembled circuit.

Accessories Included : Set of Patch Cords, Operating Manual

Product Category :  Electrical Network Circuits and Bridges Lab Trainer  (Series : 600)

Product Name : Kelvin’s Bridge (Double bridge)

Model No. : SE-634

Product Details  

• This has Built-In DC +12V/500mA Power supply with current limiting resistor Rs, the arms of resistive bridge uses four fixed and one variable known resistors wired with three Unknown very low value resistor Rx1/Rx2/Rx3  to study the Kelvin's Double Bridge to determine the value of these unknown resistors, facility to select three low value unknown resistors, Galvanometer used for null indication, maximum test points.  

• Objectives :
  • To Study the Kelvin's Double Bridge.
  • To Study measurement of Low Resistance Using Wheatstone Bridge.
  • To Compare the Theoretical and Practical Values.

• Accessories Included :  Set of Patch Cords, Operating Manual.

 

Product Category :  Electrical Network Circuits and Bridges Lab Trainer  (Series : 600)

Product Name : Wheatstone Bridge

Model No. : SE-633

Product Details

• This has Built-In DC +12V/500mA Power supply, the arms of resistive bridge uses two fixed and one variable known resistors wired with one variable Unknown resistor to study the Wheatstone bridge to determine the value of unknown resistor, facility to set the unknown resistor in a wide range, Galvanometer used for null indication, maximum test points.  

• Objectives :
  • To Study the Wheatstone Bridge.
  • To Study measurement of Medium Resistance Using Wheatstone Bridge.
  • To Compare the Theoretical and Practical Values.

• Accessories Included :  Set of Patch Cords, Operating Manual.

 

Feel free to place orders with us, we ensure timely and safe deliveries of the same. We inspect each and every element of the raw material that that helps us in delivering qualitative products. Under the vigil supervision of professionals, we conduct quality examinations to ensure that the range is free from defects.

The trainer has on board DC +5V fixed Power supply, Digital TTL Logic level Generator (12 No), Digital TTL Logic level Indicator (9No), mono clock pulse generator and, Variable clock (Square) pulse generator upto 100KHz. The various Digital TTL ICs are mounted on the front panel of the trainer with multiple test points to perform experiments on logic gates, Flip-flops, Shift Registers, Counters, Adder and Subtractor, ALU, ADC, DAC, Code Converter, Multiplexers, Demultiplexer, BCD-Seven segment decoder. This is equipped with detailed instruction manual and the set of 2mm patch cords for interconnections.  

Objectives :

• To Study Advance Digital IC trainer.
• To Study AND, OR, NOT, NAND, NOR, XOR, XNOR logic gates using TTL Digital ICs.
• To Study and verify truth table of Demorgan's Theorem.
• To study various code converters.
• To study BCD-seven segment decoder.
• To study NAND and NOR as universal gates.
• To Study and verify the truth table of RS, JK, D, T Flip-flops.
• To study and verify the truth table of Decade Counter.
• To Study and verify the truth table of Up-down Counter.
• To Study Synchronous and asynchronous counter.
• To Study and verify the truth table of Left/Right Shift Register.
• To Study and verify the truth table of Universal Shift Register.
• To study Multiplexers 4:1 and 8:1
• To study Demultiplexers 1:4 and 1:8
• To Study Half-full adder and subtractor.
• To Study 8 bit adder and subtractor.
• To Study the ALU using IC 74181
• To Study Astable, Monostable and Bistable multivibrator using gates.
• To Study  ADC using IC 0809
• To Study DAC using IC 0800
• To study various circuits based on logic gates, Flip-flops and shift register.

Accessories Included : Set of Patch Cords, Operating Manual.