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Summary of Contents for TX190

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Page 2: ...LL and fully digital control with LCD display Audio input chain designed perfectly beginning with a shielded XLR balanced input connector to cancel any interference from noisy RF environment RDS Radio Data System is today a standard module in every radio station a complete RDS module has been integrated inside theTX190 including all main features of expensive professional stand alone RDS external ...

Page 3: ...or LIMITER Audio input connector Balanced XLR Input impedance 10Kohm Pre emphasis None 50uS or 75uS Input CMRR 65dB Frequency response 20Hz 20Khz FEATURES Compact size SMT design Single power supply with onboard voltage regulators Microprocessor controlled with LCD display Excellent audio response Selectable Pre emphasis None 50uS or 75uS Balanced shielded XLR input connectors Audio Limiter Stereo...

Page 4: ...e and accurate reference frequency based on a crystal oscillator and generates a tuning voltage for theVCO RDS GENERATOR The RDS Radio Data System uses a dedicated microprocessor to generate a direct digital RDS signal using a synthesize technology to create a 57Khz signal at 361Khz sampling rate over sampled x 3 2 It can be programmed using a PC but stores all information in internal EEPROM memor...

Page 5: ...PX generator is being used MPX bypass is connected to the XLR inputs Factory set to Stereo on This jumper activates or deactivates the stereo pilot tone For stereo broadcast theTX190 broadcast a special pilot tone at 19Khz with 8Khz deviation When jumper is open no jumper placed stereo pilot tone is present and receivers will open the Stereo decoder circuit When jumper is closed jumper is placed p...

Page 6: ...o inputs TheTX190 has 2 XLR balanced inputs For balance audio source Pin 1 is the Ground pin 2 is the signal in normal polarity and pin 3 is the signal in inverted polarity For unbalance audio source both pin 1 pin 3 connected to the audio source ground pin 2 connects to the audio source live signal Note 1 balanced signal has more immunity to external noises 2 Most CD s and computer audio outputs ...

Page 7: ...nd against any claims actions or demands including without limitation legal and accounting fees alleging or resulting from the improper or unlawful use of goods commissioned byTugicom Finally Make it work is connected to the XLR inputs Turn on the power supply connected to theTX190 After the power supply switched on theTX190 will perform a power up sequence with a SELFTEST display should show When...

Page 8: ... is problem so you can reset the unit Using the RDS Install the RDS sftware that you have downloaded from our site Connect the RDS cable to the DATA connector on theTX190 and the other side to the USB port on the PC IMPORTANT Thank you for purchasing one of our products Tugicom RF Design Come visit our website for updates and new products www tugicom com Please check the rules in your country befo...

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