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Powerful Full Duplex HD Wireless Video Transmitter RJ45 Port TDD - COFDM Transceiver

Powerful Full Duplex HD Wireless Video Transmitter RJ45 Port TDD - COFDM Transceiver

    • Powerful Full Duplex HD Wireless Video Transmitter RJ45 Port TDD - COFDM Transceiver
    • Powerful Full Duplex HD Wireless Video Transmitter RJ45 Port TDD - COFDM Transceiver
  • Powerful Full Duplex HD Wireless Video Transmitter RJ45 Port TDD - COFDM Transceiver

    Product Details:

    Place of Origin: China
    Brand Name: Kimpok
    Certification: CE/FCC/ROHS
    Model Number: KP-TDD20

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 set
    Price: Negotiation
    Packaging Details: Export Standard Packing
    Delivery Time: 3-7 days
    Payment Terms: T/T, Western Union,PayPal
    Supply Ability: 1000PCS per month
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    Detailed Product Description
    Frequency: 330-530MHz(optional) Output Power: 5-20W Adjustable
    Working Bandwidth: 4MHz / 8MHz Adjustable Modulation: TDD_COFDM, Time Division Duplex Mode
    Operating Voltage: DC12V Dimensions: 210 * 133 * 54mm
    High Light:

    uav transmitter


    wireless transmitter and receiver

    Powerful Full Duplex HD Wireless Video Transmitter RJ45 Port TDD - COFDM Transceiver

    TDD-COFDM broadband wireless mobile emergency communication private network is independent of telecom operators.Its confidentiality,security,mobile performance that is better than the telecom operators,also is a fully transparent data encryption transmission emergency security network. Radio channel coding using TDD-COFDM modulation technology,has ability of two-way transmission support at the same exactly frequency and saving spectrum resources. Whatever,can enable real-time network IP transparent transmission and control and meet the two-way audio and video surveillance network.A base station can simultaneously achieve 255 mobile front-end management.Real-time monitoring from a central switching the monitor points equipments and corresponding base station working /standby state by a monitor central,which can be better for each mobile front-end monitoring.
    Used in special government emergency use, such as: police, fire, maritime coastal defense, waterways, ports, digital urban management and other departments.
    Special Features:
    (1) TDD-COFDM technology;
    (2)  Full duplex working mode
    (3)  User can modify the all parameters;
    (4)  LCD sceen shows the working signal strength indication;
    (5)  Built in with Ethernet & RS-485/RS232/RS422 data ports;
    (6)  Baud rate can up to 921600bps.
    (7)  AES128 encryption and customized key password.
    (8)  Real time transfer;
    (9)  Available frequency:330-530MHz ;
    1. Advancement: TDD-COFDM channel modulation technology, with ultra-wideband, fully transparent transmission.
    2. Security: private network, private communication transport protocol, the only synchronization code, AES encryption.
    3. Flexibility: transparent transmission of IP data channel, supports multi-user access.
    4. Scalability: all-digital network, is compatible with all IP data transmission equipment.
    Technical performance:

    • Multi-frequency network base stations, base station with a single frequency network building, the same frequency network with two-way communication, high spectrum efficiency;
    • Flexible allocation of channel resources to achieve point-to-point, point-to-multipoint, multipoint-to-multipoint two-way communication;
    • Multiple channel modulation bandwidth and a variety of modulation mode function;
    • Flexible TDD slot allocation model to meet the single-frequency multi-user access, save the spectrum, the same power to reduce power consumption;
    • Spectrum sensing, perception slot, upstream bandwidth sensing function;
    • Strong diffraction ability and anti-multipath capability, excellent diffraction and penetration;
    • High-sensitivity receiver, can still ensure BER <10E-5, frame error rate <1% when the reception level is -110dBm;
    • Powerful error correction capability;
    • Low PAPR, high power amplifier efficiency, low power consumption;
    • Can support to transmit video audio and etc signals synchronous,high speed and real time.
    • Can work well at the velocity of 600km/h.
    • Digital signal processing, a strong system of confidentiality, stability and reliability of wireless broadband technology ASE128/256bits;


    1. Provid 6.5Mbps max video&data stream,adaptive dynamic allocation technique;
    2. Support protocol PTP &PMD network technology;
    3. Support non-line of sight(NLOS) high speed mobile transmission
    4. Standard  RJ45 ethernet interface to transmit/receive video&data signals at the same time;
    5. Support high standard military grade application

    System performance:

    1. Use TDD time division multiplexing technology with COFDM modulation system solution;
    2. The device comes with LCD panel display parameters,adjustable parameters;
    3. On the LCD sceen shows the working signal strength indication;
    4. Can be 1 or 2 ethernet ports and RS485/RS232/RS422 data port;
    5. With AES128 encryption and customized key code.
    6. Super low delay,within 50-80ms;
    7. Transmit rate up to 6.5Mbps; Video and data occupy the same channel;
    8. Available frequency:330-530MHz,have to choose 100MHz space among of the range;


    Transmission mode:

    Full duplex

    Transfer Protocol:

    Standard TCP/ IP, transparent transmission,serial asynchronous 

    Data type:

    10 / 100Bate-T Ethernet, industrial RS-232, RS-422, RS-485 standard

    Audio channel:

    customized analog audio intercom interface (non-Open)

    Transfer Rate:

    6.5Mbps in total;The video&data occupy the same channel

    Baud rate:

    720 ~ 921600bps

    Transmission delay:

    50~ 80ms

    Networking format:

    PTP and PTMP



    Transmit distance:

    1-3km NLOS on ground / 40km LOS distance on sea area;
    1-80km LOS distance/50km NLOS (on helicopter)

    Receiving sensitivity:


    Ethernet interfaces:


    RS-232/422/485 physical interface: 

    Six pin terminals

    Power input physical interface: 

    Six pin terminals

    RF physical interface:

    SMA female


             Technical parameters:

    Output frequency:

    step in 1MHz (other frequencies can be customized)

    Output Power: 

    5-20W adjustable

    Working Bandwidth:

    4MHz / 8MHz adjustable


    128bit AES (Optional 256bit AES)

    Correction mechanism:

    32bit of CRC, ARQ


    TDD_COFDM, time division duplex mode

    Parameter Control:

    adjustable parameters through the LCD panel

    Operating voltage:



    10 / 100BaseT, Auto-MDI / X, IEEE802.3

    Working temperature:


    Built-in battery:

    12000mA (can be with or not)

    Working time: 

    6 hours


    210 * 133 * 54mm

    Powerful Full Duplex HD Wireless Video Transmitter RJ45 Port TDD - COFDM Transceiver

    Contact Details
    Kimpok Technology Co., Limited

    Contact Person: Ms. Charlene Chen

    Tel: +86-755-26786281

    Fax: +86-755-26786281

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