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  • UHF wireless conference system-Wireless conference controller RX-M2804.jpg

UHF wireless conference system-Wireless conference controller RX-M2804


Advanced automatic frequency technology. If the frequency of transmitter and receiver are mess, you can press conference unit to search the frequency of transmitter and adjust the frequency same as transmitter’s

Номер продукта:RX-M2804

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  • Описание
  • Технические характеристики
  • Подключение
  • Ø Adopt UHF super high frequency range; Less interference than traditional VHF and more reliable.

    Ø DPLL synthesis of digital phase locked loop multi-channel frequency synthesizer. In 50MHz frequency bandwidth, 250KHz channel apart, it provide 200 channels. Many sets machine can be used simultaneously.

    Ø Advanced automatic frequency technology. If the frequency of transmitter and receiver are mess, you can press conference unit to search the frequency of transmitter and adjust the frequency same as transmitter's.

    Ø Special receiving sensitivity adjustable function which is used to improve anti-interference capacity or increase receiving distance.

    Ø Premium display screen. Can check working status of system controller and units clearly.

    Ø The range can be 60M in ideal environment.

    Ø Free discussion working mode.

    Ø Using 20pcs wireless conference units in same space and same frequency range; If the frequency is not setup properly, it will causes intermodulation interference.

    Ø Aluminium alloy case. The material has ROHS certification.

    Ø Adopts 1U international standard design which can be installed in 19inch case.

    Ключевое слово:
    • UHF wireless conference system-Wireless conference controller
  • Mode

    RX-M2804

    Frequency range

    640-690MHz

    Modulation mode

    Wide band FM

    Adjustable range

    50MHz

    Channel quantity

    200

    Channel spacing

    250KHz

    Frequency stability

    Within ±0.005%

    Dynamic range

    100Db

    Frequency swing

    ±45KHz

    Frequency response

    80Hz ~ 18KHz (±3dB)

    Comprehensive SNR

    >105dB

    Comprehensive distortion

    ≤0.5%

    Working temperature

    -10℃--+40℃

    Receiving mode

    Two frequency conversion heterodyne

    Medium frequency

    First medium frequency: 110MHz; Second medium frequency: 10.7MHz

    Wireless port

    BNC/50Ω

    Sensitivity

    12 dBμV (80DbS/N)

    Spurious inhibition

    ≥75dB

    Max output level

    + 10dBV

    Color

    Black

    Net weight

    5KG

    Dimension

    432L x 45H x 236W mm

    Installation

    Suitable for 19 inch standard stand

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