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...Warner RF focus on RF technology research and development, in the VHF / UHF band analog and digital RF circuit design has a strong development team. 10 mhz to 4GHZ, 10KW following the RF circuit development projects.
Independent production and joint development of various kinds of FM transmitters, the campus radio FM transmitter, FM car transmitters, wireless video transmitters, wireless data transmission products. To give each customer the full technical support. Advanced debugging professional RF equipment, a product for each of the performance and quality guarantee.
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You are here: Home -- DSP Digital FM transmitter exciter Transmitter, TV Transmitter, FM transmitter, FM transmitters, professional FM transmitter, professional FM transmitter, 50 W power FM transmitter (PCB), 30W power FM transmitter (PCB) 7 W Car FM digital lock loop transmitter, automotive 5 W digital PLL FM transmitter, 500 mw LCD PLL FM transmitter, 0.5w LCD PLL FM transmitter, FM radio fired power boards, high-power FM radio launch aircraft, automotive FM radio transmitters, TV transmitters , GP antenna, FM antenna, |
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DSP Digital FM transmitter exciter
1, uses:This product is the factory, OEM, schools, individuals, car FM radio, the ideal district FM radio broadcasting equipment.
2, performance characteristics:
- whole process of digital processing, reaching close to CD-quality perfect hearing results
- adopt a new 550 MHz digital signal processing (DSP) technology
- a 400 MHz direct digital frequency (DDS) synthesis technology
- a highly reliable system-on-chip (SOC) microprocessor technology
- wide range analog audio input level
- support AES / EBU digital audio input standard
- Electronic Control AGC control output power zero drift
- Perfect over-current, over-voltage, over temperature, the power, VSWR excessive alarm and protection
- large-screen LCD real-time display of parameters
- standard remote telemetry RS232/485 serial communication interface
- quality stainless steel materials, dust filter, 2 U, 19-inch standard chassis
3, main technical parameters:
- RF frequency range: 87MHz～108MHz Stepping 10kHz
- Output power: 10DBm
- Output impedance: 50Ω
- Output RF connector: L16-50K
- Harmonic suppression: ≥ 70dB
- Parasitic AM: ≤-70dB
- Frequency Modulation: 75kHz、Max 112.5kHz(150% Modulation)
- Audio pre-emphasis: 0μs、50μs、75μs
- Left and right – Adjustment: ＜0.1dB（100% Modulation）
- SNR: ≥75dB，1kHz 100% Modulation Stereo
- Audio frequency response: ±0.1dB , 10Hz～15000Hz
- Distortion: ≤0.2%, 10Hz～15000Hz
- Stereo separation: ≥65dB , 10Hz～3000Hz | ≥55dB , 3000Hz～10000Hz | ≥48dB , 10000Hz～15000Hz
- Audio input impedance: 600Ω Balance
- Audio input level: -10dBm～+10dBm Stepping 0.1dBm
- AES input impedance: 110Ω Balance
- AES input level: 0.2～10Vpp
- AES sample rate: 30kHz～96kHz
- Audio input interface: XLR
- Supply voltage: AC 220V±15% 50Hz
- Radiator way: Air-Cooled
- Temperature range: 5℃～+40℃
- Power consumption: ≤100W：
- Dimensions: 500mm×484mm×44mm
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