COFDM 20W Vehicle Mounted Wireless Transmitter for Fast Moving Car Application
Introduction:
20km Long Range NLOS Video Vehicle Mounted Wireless Cofdm Transmitter(ST6220CZ-HD) is big RF power security device specially designed for vehicle digital image NLOS mobile transmisson . Standard 19inch 2U dimension appearance is suitable for fixed or moving installation. And this kind of wireless audio video transmitters support one channel image and two audio channels. Therefore, security equipment ST6220CZ-HD is not only for outddoor but aslo for vehicle fixed installation. Large rf power means long distance transmission.This wireless audio transmitter can transmit up to 50km LOS and 20km NLOS distance with omni-directional antenna. Therefore, outdoor wireless transmitte and receiver is 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.
Device Advantage:
Application:
ST6220CZ-HD can be used in a fixed location camera (motor) and motion tracking camera (mobile) a combination of, in the suburbs of city environment, environment and mountain environment important scenarios and different location, different angles, such as the main part of high quality image, and will be taken by images, sounds, or microwave transmission mode of transmission by radio signal to the receiving place, then transferred to the command center through the other route, distribution and video signal processing.
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 |