20W Digital COFDM Transmitter , Long Range Wireless Video Transmitter And Receiver
20W Vehicle Mounted Long range COFDM Wireless Digital Video transmitter
Introduction:
ST6220CZ-HD is a Big RF power device special design for vehicle NLOS mobile digital image transmission. Using standard 19 inch 2U dimension appearance that very conveniently for car, boat fixed installation. Support one channel image and two audio channels. Its large rf power that depends on its long range distance transmission.
Suitable for Car to car, boat to boat, vehicle to fixed station, boat to fixed station, helicopter to fixed station Which can be also as a repeater, can up to 100km LOS/NLOS distance if work with omni-directional antennas.
Device Advantage:
- High definite resolution: 1080P(1920*1080) compatible with 720*576.
- H.264 high quality digital video processing&video encoding
- The product shell is made of high quality stainless steel which is more solid and anti-deformation
- Excellent anti-interference performance under complex electromagnetic condition.
- The LOS transmitter range can reach 50km when worked with omni high gain antenna.
- Space diversity reception capability.
- Can stably transmitter video&audio signal under the condition of high-speed mobile and multipath interference.
Application:
Suitable for long range high definition video transmitter between car to car, ship to ship,car to fixed location,ship to fixed location,plane to fixed point and also can be used as relay for long range video transmitter. The LOS transmitter range can reach 50km when worked with omni high gain antenna.
Transmitter parameter
| RF | Working frequency | 300MHz～4.4GHz |
| Output power | 20W | |
| Modulation | COFDM | |
| Channel bandwidth | 2/2.5/4/8MHz | |
| Encryption | AES | |
| Guard Interval | 1/32, 1/16, 1/8, 1/4 | |
| Encryption | AES | |
| System | Standard | H.264/MPEG-2 |
| Code stream | 2Mbps～12Mbps | |
| System latency | ≤300ms | |
| Error rate | ≤10-6 | |
| Transmission Range |
NLOS Distance: 10-20km LOS Horizontal Distance: 20-30km Air to Ground: 30~50km |
|
| Usage mode | Vehicle-mounted | |
| Audio and Video | Compression format | H.264/MPEG-2 |
| Video input | HD-SDI, High Definition Multimedia Interface and Analog CVBS | |
| Audio input | Left and Right Channel | |
| Image resolution | 1080P(1920*1080)compatible 720P,480P and SD @ Frame rate is 25 fps | |
| Video input physical interface | BNC female port, HD-SDI, High Definition Multimedia Interface standard interface | |
| Audio input physical interface | BNC female port, HD-SDI, High Definition Multimedia Interface standard interface | |
| Others | Power supply | AC110-230V |
| Size | 19" 2U standard crate,485mm×340 mm×90 mm (L×W×H) | |
| Weight | 5kg |
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