Long range two way intercom COFDM HD High Definition Multimedia
Interface vehicle mounted transmission system
NLOS Portable COFDM Wireless Long Range Vehicle Video Transmitter
is a big RF ( radio frequency ) power long range COFDM wireless
video transmitter. It is vehicle mounted and for wireless LOS /
NLOS long range mobile transmissonis.
Wireless video transmitter is with standard 19 inch 2U dimension
appearance and suitable for fixed installation.
Wireless transmitters ST6222CZ-HD supports mobile images, audio,
video transmission.
NLOS Portable COFDM Long Range Wireless Video Transmitter performs
well PTP (point to point) audio video transmission.
Long Range Vehicle Video Transmitter (ST6222CZ-HD) can transmit up
to 50km LOS long range and 20km NLOS long range with
omni-directional antenna. It's suitable for Car to car,boat to
boat,vehicle , boat, helicopter or drone to fixed station.
Features:
- RF power 10-40W NLOS distance up to 50km NLOS distance
- Use in rescue, reconnaissance, field operations and other emergency
communication system
- High definition and good image effects
- Support high speed mobile transmission, max speed 180km/h
- Support two-way voice Intercom, and comes with PTZ control and data
transmission
"Vehicle type"
Vehicle type transmitter module, integrating channel modulation
digital modulation, power, digital audio and video compression,
suitable for vehicle, ship, airborne, output power can
simultaneously transmit 20W all images, two road, all data, sound
control commands and reverse intercom, suitable for two-way voice
car - cars, boats and ships car -- -- -- protection placements,
ships, aircraft - protection remote transmission, high-definition
image can also be used for wireless remote relief. Tong depending
on the circumstances, combined with the receiving antenna, the
transmission distance of 100 kilometers above.
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 |
| 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 |
| Aviation Interface | Hand Microphone(on front panel) RS485(on back panel) |
| Audio input physical interface | BNC female port |
| Others | Power supply | AC110-230V |
| Size | 19" 2U standard crate,485mm×340 mm×90 mm (L×W×H) |
| Weight | 5kg |
