Armoured Vehicle NLOS Long range Wireless video and 2 way voice communication link
Introduction
ST9522CZH It’s a new powerful HD COFDM video audio transmitter with 20W rf power output which support transmitting over a long distance.Using the core technology 4th generation mobile communication COFDM modulation and low delay full-HD 1080P(1920*1080) technique that can transmit high quality and stable image under the condition of fast moving or many buildings as obstacles(NLOS).
It is suitable for vehicles - cars, boat - boats, cars - a building, ship – a base station, aircraft –a buiding/vehicle and etc. high-definition moving video signal transmission, the carrier velocity greater than 450 km / h.Widely used in public security, armed , fire, field armies,other departments and broadcasting, urban management, civil defense, transportation, customs, oil, mining, water, electricity, geology, finance and other relevant state departments.
Features
- Full hd 1920*1080 resolution, support 1080P and 1080I
- COFDM modulation, H.264 video compression mode
- Built in with High Definition Multimedia Interface/HD-SDI and BNC interfaces
- Support left/right stereo audio input and output
- Low power consumption
- Strong heat resistance capacity with dual electric fans for better cooling capacity
- Encrypted with AES128/256 bits
- PAL/NTSC self-adaption
- low delay
- 2 way voice communication
| Specifications |
| Frequency | 300-860MHz |
| RF Power | 20Watt(±5watts for adjustable) |
| Voltage | DC12V/AC220V |
| Current | 2.7A |
| Modulation | COFDM 2K QPSK |
| Constellation | QPSK, 16QAM, 64QAM |
| RF Bandwidth | 2/4/6/8MHz(adjustable) |
| FEC | 1/2 2/3 3/4 7/8 |
| Guard Interval | 1/32 1/16 1/8 1/4 |
| Data Encryption | AES 128/256 Bits |
| Max speed | 450km/h |
| Video Input | BNC: D1 standard definition |
| High Definition Multimedia Interface: HD1080I/1080P, 720P, 576, 480 |
| | or SDI:HD1080I/1080P, 720P, 576, 480 |
| Audio input | Stereo Left/Right channels |
| Video compression | H.264 |
| Video Resolution | 1080p/1080i@30fps, 1920*1080 definition |
| RF Interface | N-Type |
| Work environment | -40℃~70℃ |
| Video Format | PAL/NTSC(self-adaption) |
| Transmission Distance | NLOS Range: 5-20km |
| LOS: 30-50km |
| Case Material | Aluminum (black) |
| Size | 267*175*68mm |
| Weight | 4kg |
Application
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NLOS Long range COFDM Transmitter Wireless video and 2 way voice communication link Images
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