Long range NLOS robot AV UHF Wireless COFDM Transmitter and receiver system
Long range NLOS robot AV UHF Wireless COFDM Transmitter and receiver system
Introduction
ST6215SH is designed specially for Robot, USV and UGV to tranmsitting video and audio in barriers environment. With UHF frequency 300-900Mhz, advanced COFDM modulation technology and relative narrow-band frequency(2/ 4/ 6/ 8MHz) ST6215SH have strong penetrate ability for SD video. It support both PAL ad NTSC tw format video.
Main Features:
Frequency: 300-900Mhz(Other frequency on request)
Modulation: COFDM
Encryption: AES128bit
NLOS Distance: 200-500meters
Function: Video and Audio
Size: 115*64*26mm
Weight: 285g
Parameters:
| RF Modulation | Working frequency | 300MHz～900MHz(Other frequency on request) |
| Transmitting Power |
ST6210SH: 1Watts ST6215SH: 1.5Watts |
|
| Modulation | COFDM(64QAM, 16QAM, QPSK) | |
| Channel Bandwidth | 2//4/6/8MHz adjustable manually | |
| Error correcting mode | FEC@Viterbi (1/2, 2/3, 3/4) | |
| Guard Interval | 1/32, 1/16, 1/8, 1/4 | |
| Encryption mode | AES 128Bit/SUNTOR Basic Scrambling | |
| Code Stream | 1.5Mbps～12Mbps | |
| BER | ≤10-6 | |
| Transmission Distance |
Air to Ground on UAV ST6210SH: 5-15km ST6215SH: 5-20km Higher vertical flight height, longer transmission distance NLOS(Earth to Earth with Barriers): 200-500meters |
|
| Audio and Video | Compression format | H.264(Embedded Audio) |
| SD Format |
PAL 720 x 576 NTSC 720 x 480 |
|
| Video Input Connectors | CVBS | |
| Audio Input Connectors | CVBS | |
| Image Frame Rate | 25 f/s | |
| Antenna | Frequency | 300MHz-2.4GHz |
| Length | 39cm | |
| Gain | 2.5dBi | |
| Impedance | 50Ω | |
| SWR | <1.5 | |
| Connector | SMA | |
| Weight | 45g | |
| Wind Loading Rating | 284m/s | |
| Others | Battery Powered | External Power In: DC 7.2~12V |
| Frequency Modulator | Display and Manually Adjust Parameters( Frequency, bandwidth, Video Format, AES) | |
| Power switch | ON/OFF | |
| Size | 115*564*26mm (L×W×H) | |
| Weight | 285g |
Details:
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