Address: Room 1,Block B,17/F,Shenzhen Development Bank Building,No.8 Yinhua Road, Xiangzhou, Zhuhai, Guangdong, China (Mainland)
Phone: +86-756-3819869
3kW All-Solid-State FM Stereo Broadcasting Transmitter
Characteristics:The RF power distribution and power synthesizer use the microstrip line technology, the structure compact design are reasonable, without any adjustment, also the bandwidth output, easy to defend, the reliability is high.The control section uses digitization logic circuit, reservation remote control, telemeter connection, is advantageous for the user to carry on the remote control and automated transformation. Other may request according to the user to dispose SIEMENS liquid crystal touching screen man-machine contact surface PLC intelligence control system.Uses the overseas famous company microcomputer control type actuator, has the friendly man-machine contact surface, technology refers to the elevation, facilitate adjustment, extension conveniently strong, additional channel connection is superior, two circuit SCA, RDS connection and so on..Descriptions and SpecificationsFrequency Range :87~108MHz Frequency Interval 50kHz,Stepped Frequency 10 kHzLoad Impedance : 50ΩPort Type: 1.375inches Coaxial Hard FedPower Output : ≥3KwResidual wave radiation: ≤1mW and below Carrier power 60dBPre emphasis: 50μS 75μS elects100 percent Frequency Modulation: ±75kHz Modulation largest capacity ±100kHz m≈1Audio Input level : minus 10dBm~ plus 10dBm OptionAudio Input Impedance : 600Ω balanced InputLeft, Right Signal Adjustment: ≤0.5dB 30Hz~15kHzLeft, right signal separation:≥50dB 100Hz~15kHz ≥42dB 30Hz~100kHzFrequency Response : ≤±0.5dB 30Hz~15kHz,1kHz BenchmarksHarmonic Distortion: 30Hz~15kHz ±75kHz Offset ≤0.3 percent ±100kHz Offset ≤0.5 percentFM SNR: ≥70dB 1kHz, plus mn;75kHz OffsetAM parasitic noise:≤ minus 50dB No modulationSubcarrier belief system: ≤ minus 46dBOverall Efficiency: ≥68 percentPower Source: AC 3 phase4 wire380V minus 10 percent ~ plus 5 percent Frequency 50Hz ±1HzWhole Machine Dimension: 546 W x 2000 H x 1000 DmmWeight: 450kg
Characteristics:The RF power distribution and power synthesizer use the microstrip line technology, the structure compact design are reasonable, without any adjustment, also the bandwidth output, easy
3KW PDM MW AM Broadcasting Transmitter:High-frequency drive signal has outside stirs up and local oscillation two ways, automatic cut over local oscillation when outside stirs up without signal.The ov
3KW PDM MW AM Broadcasting Transmitter:High-frequency drive signal has outside stirs up and local oscillation two ways, automatic cut over local oscillation when outside stirs up without signal.The ov
Characteristics:The RF power distribution and power synthesizer use the microstrip line technology, the structure compact design are reasonable, without any adjustment, also the bandwidth output, easy
Characteristics:The RF power distribution and power synthesizer use the microstrip line technology, the structure compact design are reasonable, without any adjustment, also the bandwidth output, easy
High frequency drive signal has outside stirs up and local oscillation two ways, automatic cut over local oscillation when outside stirs up without signal.The overall is suitable the three phase AC 38
High frequency drive signal has outside stirs up and local oscillation two ways, automatic cut over local oscillation when outside stirs up without signal.The overall is suitable the three phase AC 38
Each target surpasses a grade machine standard. Its prominent features are as follows:A. Already proved the consummation reliable lightning protection circuit, finished you to damage the machine to th
Each target surpasses a grade machine standard. Its prominent features are as follows:A. Already proved the consummation reliable lightning protection circuit, finished you to damage the machine to th
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