The product consists of audio interface unit, digital processing and frequency modulation unit, RF power amplifier unit, human-machine interface unit, communication interface unit, clock synchronization unit and power supply unit. The transmitter is installed in a 19-inch 2U standard chassis, intensive design, small size and light weight. The whole transmitter is designed with high reliability, which makes the product run continuously and stably for a long time.
2. Technical characteristics and principle block diagramProduct technology has the following technical features: • Full process digital processing to achieve a perfect auditory effect of CD-like sound quality • Full-scale digital processing with large-scale field-programmable gate array (FPGA) technology • Direct digital frequency synthesis (DDS) technology at speeds up to 5G to peak transmitter specifications • High reliability microprocessor (ARM) technology as the primary controller • Support for multiple audio source inputs (transmitters can be automatically selected by priority): AES/EBU digital audio signal input (highest priority) Analog stereo analog audio signal input (2nd priority) MPX stereo composite signal input (3rd priority) • Supports one RDS or SCA subcarrier input • Upgradeable to FM synchronous broadcast transmitter • Electronically controlled AGC controls output power zero drift • Perfect over-current, over-voltage, over-temperature, over-power, standing wave ratio alarm and protection • One-touch shuttle quick keyboard input • Real-time display of operating parameters using OLED • With TCP/IP, RS232 communication interface • 19-inch standard chassis, height 2U
FREQUENTLY APPLICABLE USES:1). Community Radio stations 2). LPFM radio stations 3). City radio stations 4). Christian Church radio stations Package Includes : - 1*600W Touch screen FM Transmitter
- 1*Audio Line
- 1*Power Line
- 1*English Manual
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