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330-530MHz Wireless Digital Transceiver 921600 bps Real - time Vehicle IP Transmission

After ordering from you last Jun., we want to expand our cooperation, please give me solution for Long range Transmitter around 20-30KM. Thanks!

—— Alius

The Transmitter kit KP-A5 working perfect! We will order more soon. Look forward to establish long term business relationship with you!

—— Philip

Hi Charlene, package received today, it looks good. looking forward to work with you again!

—— Bernard Lee

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330-530MHz Wireless Digital Transceiver 921600 bps Real - time Vehicle IP Transmission

China 330-530MHz Wireless Digital Transceiver 921600 bps Real - time Vehicle IP Transmission supplier

Large Image :  330-530MHz Wireless Digital Transceiver 921600 bps Real - time Vehicle IP Transmission

Product Details:

Place of Origin: China
Brand Name: Kimpok
Certification: No
Model Number: KP-TDD20

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: negotiate
Packaging Details: export standard packing
Delivery Time: 3-7days
Payment Terms: T/T
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Detailed Product Description
Transmission Mode: Full Duplex Data Type:: 10 / 100Bate-T Ethernet, Industrial RS-232, RS-422, RS-485 Standard
Transfer Rate:: 6.5Mbps In Total;The Video&data Occupy The Same Channel Baud Rate:: 720 ~ 921600bps
Ethernet Interfaces:: RJ45 Output Frequency:: 330-530MHz(optional)
High Light:

digital radio transceiver


tdd transmitter


330-530MHz Wireless Digital Transceiver 921600 bps Real - time Vehicle IP Transmission



Vehicle IP Transceiver 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 ;


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.

Only 50ms Latency Video and Data TDD Transceiver RJ45 Wireless CCTV Transmission



  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

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;

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
BER: ≤10-6
Transmit distance: 1-3km NLOS on ground / 40km LOS distance on sea area;
1-80km LOS distance/50km NLOS (on helicopter)
Receiving sensitivity: -103dBm
Ethernet interfaces: RJ45
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: 330-530MHz(optional),
step in 1MHz (other frequencies can be customized)
Output Power: 5-20W adjustable
Working Bandwidth: 4MHz / 8MHz adjustable
Encryption: 128bit AES (Optional 256bit AES)
Correction mechanism: 32bit of CRC, ARQ
Modulation: TDD_COFDM, time division duplex mode
Parameter Control: adjustable parameters through the LCD panel
Operating voltage: DC12V
Ethernet: 10 / 100BaseT, Auto-MDI / X, IEEE802.3
Working temperature: -40°C~85°C
Built-in battery: 12000mA (can be with or not)
Working time: 6 hours
Dimensions: 210 * 133 * 54mm

IP Transceiver Application:

RS-232/RS-485 Network Video Transceiver , Wireless HD Transmitter Two Way Transmission

Contact Details
Kimpok Technology Co., Limited

Contact Person: Ms. Charlene Chen

Tel: +86-755-26786281

Fax: 86-755-26786281

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