- Product Details
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Quick Details
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Other name:
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Long Range Wifi COFDM Wireless Video Transmitter And Receiver
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Type:
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Wireless Video Transmitter, Wireless Video Receiver
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Transmission in city:
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5km
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Transmission in the air:
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40km
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Special feature:
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COFDM, Digital
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Style:
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Wireless, Digital, FPV
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Transmit:
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Video, Audio, Image, Signal, Data
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Size:
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Mini Size, 270*165*65MM
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Color:
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Black, Green
Quick Details
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Place of Origin:
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Guangdong, China
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Brand Name:
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SFGT
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Item:
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Wireless Broadcast Intercom Video Sender
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Other name:
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Long Range Wifi COFDM Wireless Video Transmitter And Receiver
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Type:
-
Wireless Video Transmitter, Wireless Video Receiver
-
Transmission in city:
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5km
-
Transmission in the air:
-
40km
-
Special feature:
-
COFDM, Digital
-
Style:
-
Wireless, Digital, FPV
-
Transmit:
-
Video, Audio, Image, Signal, Data
-
Size:
-
Mini Size, 270*165*65MM
-
Color:
-
Black, Green
Wireless Broadcast Intercom Video Sender
Wireless Broadcast Intercom Video Sender (SFGT-R5000) is backpack portable uav cofdm video transmitter.
Wireless Broadcast Intercom Video Sender (SFGT-R500 0 ) can gather information and news through buildings, electromagnetic interference, mountains.
Wireless Broadcast Intercom Video Sender (SFGT-R500 0 ) transmitt DVD grade video and pictures at a speed of 450km/h in city, moutain or ENG UAV .
Wireless Broadcast Intercom Video Sender (SFGT-R500 0 ) performs well in NLO, LOS wireless transmissiom and it is used news, sports, recovery.
Wireless Broadcast Intercom Video Sender (SFGT-R500 0 ) has low delay, and it is used as live broasdcast video transmitter.
COFDM Technique Advantages
- Strong interference :COFDM wireless transmitter is effectively against the multipath interference of signal waveform with the COFDM modulation. When the frequency selective fading occurs due to multipath transmission in the channel, only the subcarriers in the band depression and the signal carried by them are affected. The other subcarriers are not affected. Therefore, the overall bit error rate of the system is lower.
- Anti-multipath fading : COFDM wireless audio video transmitter is effectively against the interference with the multi-carrier technique (COFDM). Compared to the single carrier, multi-carrier inherently resistant to time delay and has strong multipath capability. With joint coding of subcarriers & frequency diversity of the channel, the system’s performance is improved. Therefore, COFDM wireless system is suitable for multi-path environment and fading channel high-speed audio video data transmission.
- LOS & NLOS operation: with strong penetration, strong diffraction & strong anti-interference, COFDM wireless system is suitable for high-speed mobile wireless transmission in NLOS &LOS operation without servo stability control assistance, such as on UAV to mobile vehicle, uav to groun station, UAV to vessle...
Warranty
- Twelve months free warranty for equipment
- Three months for components
- Replacement parts will be charged after one year
5KM Wifi COFDM Wireless Video Transmitter And Receiver SFGT-S20
| Frequency | 340MHz(default), 300 to 4400 Mhz |
| RF Power | 5 watt to 10 watt |
| Voltage | DC12V |
| Current | 3A |
| Modulation | COFDM 2K QPSK |
| Bandwidth | 2 , 2.5, 4, or 8 Mhz |
| Transfer Rate | 6 or 8 Mbps |
| FEC | 1/2 |
| Guard Interval | 1/32 |
| Video Input | 1 ling PAL / NTSC anolog video |
| Audio Input | Anolog stereo left and right channels |
| Video Compression | MPEG-2 4:2:0 |
| RF Interface | N |
| Work Environment | BNC |
| Video Format | PAL / NTSC |
| Transmission Range | 1km to 10km |
| size | 200x130x60mm |
| weight | 1.5kg (with antenna) |
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COFDM Receiver for wireless video transmitter |
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| Frequency | 300MHz to 800MHZ (optional) |
| Menmory | 120G SSD |
| Internal Battery | 3000mA 4 channal 48 hours recording |
| Receive Sensity | <-105dBm |
| RF Interface | N (F) |
| Modulation | COFDM 2K QPSK |
| Power Supply | AV 220V |
| Bandwidth | 2 , 2.5, 4, or 8 Mhz |
| Constellation | QPSK 16QAM |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 (optional) |
| Guard Interval | 1/32, 1/16, 1/8, 1/4 (optional) |
| Video Format | PAL / NTSC auto-adaptation |
| Lines of Horizontal | 625 or 525 |
| Audio Output | anolog stere left and right channels |
| Video Output | 1 line PAL / NTSC anolog video |
| Data Encryption | AES / ALLTECH basic scrambling |
| Voltage | AC220±20V ; DC 14V TO DC 16V |
| Work Environment | -30 ℃ to 70 ℃ |
| Size | 500x400x400 |
| Weight | 22kg |
Safe Guard was founded in 1999, which is a leading global technologymanufacturer specializing in wireless microwave video and data communication system for government,UAV/UGV and broadcast markets, etc.
We have strong production and R&D groups.Ourbackbone in researching and production is from the previous state-run 806 plants and 54 Institute. Over the 20years, Safe Guardhas been devoting itself to designing and developing digital video audio wireless systems in mobile.
Nowadays, Safe Guard has built up a mature COFDM product line, mainly including standard COFDM wireless transmitter&receiver,TDD-COFDM full duplex ethernet transceiver,COFDM IP MESH and the latest technology FDD-COFDM wireless Dual frequencies network transceiver.Moreover, we offer customized solutions and services for clients to any kinds of wireless transmission they need-simplex, duplex, or mesh network.
