20 -Watt Armed Forces COFDM Base Station for Multiple Carrier-Wave
Introduction
ST9520CZH is digital wireless FHD video transmitter system researched and developed specifically for Vehicles. This transmitter system consist of video transmitter, HD video receiver and necessary accessories (including antenna feed system, connecting line and connector)
System could simultaneously transfer one road HD video (1920×1080p), one road stereo audio frequency and one road transparent serial data. (such as Beidou, GPS position information)
Sagesight series wireless video transmission systems adopt narrowband modulation technique. On one hand, this support unprecedented spectrum effectiveness; on the other hand, increase system receiving sensibility and extend the transmission distance
ST9520CZH transmit power is 20-40Watts, this could provide very robust communication link. It has advantage of small size, light weight and low consumption, which make it an ideal choice for data and video transmission of UAV in high speed condition.
Features
1. Modularized, Low-power consumption design
2. Support system with frequency or inter frequency networking
3. Stable power, adjustable dynamic power
4. Single carrier frequency support up to 4 simultaneous transmitters
5. Encryption: AES 128 bit, can set user’s password
6. HD VIdeo NLOS data transmission
| Transmitter System Indicators | |
| Frequency | 160-900MHz |
| | open 100MHz space to customer |
| RF Power | 20-40Watt(adjustable) |
| Voltage | DC11-14.5V/AC220V |
| Current | 2.7A |
| Modulation | COFDM 2K QPSK |
| Constellation | QPSK,16QAM,64QAM |
| RF Bandwidth | 2/2.5/4/8MHz(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 format | H.264 |
| Video Resolution | 1080p/1080i@30fps, 1920*1080 definition |
| RF Interface | N |
| Work environment | -40℃~70℃ |
| Video Format | PAL/NTSC(self-adaption) |
| Transmission Distance | 15km NLOS distance(on ground station) |
| | 50km LOS distance (at coastal areas) |
| | Over 150km from UAV to ground |
| Case Material | Aluminum (black) |
| Size | 267*175*68mm |
| Weight | 4.5kg |
Application
Product Tags:
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20 -Watt Armed Forces COFDM Base Station for Multiple Carrier-Wave Images
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