TV Broadcasting Equipment VHF/UHF Transmitter KFD-Ⅲ series all solid state TV transmitter, is a new generation of analog broadcasting TV transmitting equipment designed by our company. The product compliant with GB3174 Characteristics of PAL-D Television Broadcasting System; the technical parameters are better than the first-grade requirements in GY/T177-2001 Specifications and Methods of Measurement for Television Transmitters and in Generic Specification for Television Transmitters.

Main Features:

1. All solid state circuit design, excellent stability and high reliability.

2. Combined amplification of video and audio carrier, compatible analog and digital signals, easy transform into digital TV transmitter;

3. New generation exciter, high quality, good performance and full function;

4. Perfect video and audio processing, and nonlinearity correction function;

5. With IF AGC and RF ALC circuit.

6. Power amplifier module adopts imported high-power LDMOS tube, wide frequency, good linearity and big redundancy capability, strong interchangeability. When one module fails, the other modules can work normally to ensure broadcasting quality;

7. Supports protection functions against over-voltage, over- current, over-heat, and high VSWR to ensure safe and reliable work.

8. Multiplex lightning protection systems.

9. Built-in MPU monitoring control, friendly HMI interface, clear big LCD screen display, easy operation, maintenance and fault diagnosis.

10. RS485 parallel interface supports remote metering and remote control;

11. Dual exciters, supports automatic switching of the active exciter and the reserve exciter;

12. Switching power supply, small size, high efficiency and wide voltage range;

13. Adopts forced air cooling, small power consumption and low noise;

14. Uses standard 19” cabinet and modular structure, nice appearance.

Main Technical Parameters: