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 |
Product Tags:
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Two Way Audio Intercom COFDM HD Transmitter High Definition Multimedia Interface Vehicle Mounted Transmission System Images
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