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RJ45 Full Duplex Wireless TDD-COFDM Video Transceiver
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Product: Views:91RJ45 Full Duplex Wireless TDD-COFDM Video Transceiver 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-21 18:51
Model Number: SG-TDD20-S Brand Name: SAFE GUARD Key Specifications/Special Features: Introduction: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 equipment 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.Specifications:Transmission mode: Full duplexTransfer Protocol: standard TCP/ IP, transparent transmission, serial asynchronousData type: 10/100Bate-T Ethernet, industrial RS-232, RS-422, RS-485 standardAudio channel: customized analog audio intercom interface (non-Open)Data Rate: 2Mbps ~ 8MbpsBaud rate: 720 ~ 921600bpsTransmission delay: 50~ 80msNetworking format: point-to-multipointBER: ≤10-6
Transmit distance: 1-3km NLOS on ground/40km LOS distance
1-100km LOS distance (on helicopter)
Receiving sensitivity: -103dBm
Physical interface section
Ethernet interfaces: RJ45
RS-232/422/485 physical interface: Six pin terminals
Power input physical interface: Six pin terminals
RF physical interface:SMA femaleTechnical parameters;Output frequency: 330-530MHz/2.4GHz, 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, timedivision duplex mode
Parameter control: adjustable parameters through the LCD panel
Operating voltage: DC12V
Ethernet: 10/100BaseT, Auto-MDI / X, IEEE802.3
Working temperature: -40 ℃ ~ 85 ℃
Built-in battery: 12000mA
Working time: 6 hours
Dimensions: 210 * 133 * 54mm
Shipping Information:
  • FOB Port: Shenzhen
  • Lead Time: 3 - 5 days
Main Export Markets:
  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America
  • Western Europe