onboard NLOS digital microwave wireless video transmitter with two
way voice
ST6222CZ-HD is a digital wireless video transmitter ,specially
dsigned for vehicle-mounted application, could transmit high
quality video signal in city or on sea where appears multipath
effect always.It can realise wide signal coverage without
directional antenna depend on its excellent "Diffract" ability .
It can simultaneously transmit one way image, one way Full-duplex
bidirectional audio and data.
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.
- One-way picture,one/two way voice,reverse control cloud deck
function are available.
- 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.
"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 |
