300W FM Radio Transmitter High Reliability

ZHC618F-5W~300W FM Stereo Transmitter(Exciter)ZHC618F series FM stereo broadcast transmitter (exciter) is an excellent software radio product with excellent performance specifications. The whole machine adopts new digital signal processing (DSP) and direct digital frequency synthesis (DDS) technology. With the advantages of digital processing technology, it provides users with a perfect listening experience close to CD sound quality.ZHC618F series FM stereo broadcast transmitter (exciter) consists of six parts: main control display, audio interface, digital signal processing, power amplification, remote telemetry interface and power supply. The machine is installed in a 19-inch 2U standard case, and all input and output signals are led out from the rear panel.Product models are: ZHC618F-5W, ZHC618F-10W, ZHC618F-30W, ZHC618F-50W, ZHC618F-100W, ZHC618F-200W, ZHC618F-300WFeaturesThe whole process is digitally processed to achieve a perfect hearing effect close to the sound quality of CDUses new 550MHz digital signal processing (DSP) technology1000MHz direct digital frequency (DDS) synthesis technologyUsing highly reliable system-on-chip (SOC) microprocessor technologySupport AES / EBU standard digital audio inputSupport SCA or RDS subcarrier inputElectronically controlled AGC controls output power with zero driftComplete alarm and protection functions for over current, over voltage, over temperature, over power, and excessive standing wave ratioLarge screen LCD displays working parameters in real timeWith TCP / IP, CAN and RS232 communication interfaces and SMS cat interfaceHigh quality stainless steel, dust filter, 2U, 19 inch standard caseZHC618F-5W~300W FM Transmitter DiagramTechnical Specifications:1. Frequency Range:             87.0MHz~108.0MHzSetting step 10KHz2. Output Power                  0~5W/10W/30W/50W/100W/200W/300W3. Output power deviation