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ZHC618F-1000W/M FM Broadcast Transmitter for radio station

Product ID:HZGDfcj007

Price: Please inquire PDF Format
Supply Ability:60 SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberZHC618F-1000W/M
    Brand NameHANGZHONGZHONGCHUAN
    Payment TermsT/T, paypal
    ZHC618F-1000W/M FM Broadcast Transmitter (Cabinet)
     
    Introduction:
     The FM stereo broadcast transmitter (modular) is based on a new digital FM stereo broadcast exciter and is modularly combined by an FM exciter, a RF power amplifier, and a power supply. This machine structure facilitates maintenance and repair of the transmitter, and the configuration of the active and standby dual exciters has improved the reliability of the transmitter. The universal roller is equipped at the bottom of the cabinet to facilitate the movement of the equipment.
    Features:
    1. Modular design concept, each functional module adopts modular assembly for easy maintenance and repair
    2. It consists of FM exciter, RF power amplifier module and switching power supply module
    3. Redundant configuration of active and standby FM exciters can be used to reduce the off-air rate
    4. With TCP / IP, SMS cat, RS232 communication interface, can use computer management and monitoring
    5. Switching power supply with overvoltage, overcurrent, undervoltage, overtemperature, short circuit, lightning protection, etc.
    6. With VSWR, over-excitation, phase loss and lightning protection
    7. The whole machine is installed in a 19-inch standard cabinet with a height of 1 meter.
     Technical Parameters:
    1. RF frequency range: 87MHz ~ 108MHz Step 10kHz (can be customized other frequencies)
    2. Output power: 0~1000W continuously adjustable
    3. Output power tolerance: <±10%
    4. Output power stability: <±3%
    5. Output impedance: 50Ω
    6. RF output connector: IF45 flange or L27K
    7. Internal residual wave: <-70dB
    8. Higher harmonics: <-60dB
    9. Parasitic amplitude modulation: <-50dB
    10. Carrier frequency tolerance: ±200Hz
    11. Analog audio input: -12dBm ~ +8dBm
    12. Audio Level Gain: -15dB~+15dB Step 0.1dB
    13. Analog audio input impedance: 600Ω balance
    14. AES/EBU input impedance: 110Ω balance
    15. AES/EBU input level: 0.2~10Vpp
    16. AES/EBU sampling rate: 30kHz~96kHz
    17. SCA Input: Unbalanced (optional) BNC type connector
    18. Audio pre-emphasis: 0μs, 50μs, 75μs
    19. Frequency response: ±0.1dB 30Hz~15000Hz
    20. Left and right channel level difference: <0.1dB (100% modulation)
    21. Stereo resolution: ≥50dB 30Hz15000Hz
    22. Stereo signal to noise ratio: ≥70dB 1KHz, 100% modulation
    23. Distortion: <0.1% 30Hz~15000Hz
    24. Heat dissipation method: forced convection
    25. Temperature range: -5°C+45°C
    26. Relative humidity: <95%
    27. Altitude: <4500m
    28. Power consumption: 1600VA
    29. Dimensions : Width (600mm) × Height (1000mm) × Depth (900mm)
    30. Weight : 110KG
     
  • Introduction:
     The FM stereo broadcast transmitter (modular) is based on a new digital FM stereo broadcast exciter and is modularly combined by an FM exciter, a RF power amplifier, and a power supply. This machine structure facilitates maintenance and repair of the transmitter, and the configuration of the active and standby dual exciters has improved the reliability of the transmitter. The universal roller is equipped at the bottom of the cabinet to facilitate the movement of the equipment.
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