UHF 300-900MHz professional wireless COFDM video transmitter large
LCD display
Suitable for extremely high image quality requirements, sector
institutions be replaced HD and SD milestone products. New digital
video coding standard H.264 high performance compression, clarity
to achieve full HD1080P HD picture quality, resolution (1080I,
720P, 480P and 1920*1080 compatibility and SD).
Efficiently against signal interference, suitable for multipath
environment and high speed data transmission in fading channel.
When channels without frequency-selective fading caused by
multipath, only fell on the Hollows-band sub-carrier to carry
information of the affected, damage to other carriers not so much
better overall performance of the system.
Special features:
- Low delay, lightweight, live broadcast
- Supports full HD quality image
- Supports 1080i/1080p HD transmission
- COFDM modulation
- Built-in with HDM or HD-SDI interface (single selection)
- Supports composite standard video and balanced audio input
- All parameters can be adjusted by user
Application
Mainly transfer way is individual soldier~Car~Control
center~Internet to different city control center.
By front-end staff carry launches equipment will transfer the audio
and video to communications command car; communications command car
as repeater put wireless signal extends to local command center;
local command center directly transfer video signal access monitor
for real-time monitoring and debugging command, another way through
city domain network or Wan transmission to national provinces
command Center; command center can directly transfer video signal
access monitor for real-time monitoring, while can using network
monitoring, Connect PC to browse audio and video.
Transmitter
Frequency modulator:
- Frequency: 300Mhz~900Mhz, adjustable (LCD screen control)
- Output power: 1~5W (LCD screen control)
- Mode: COFDM
- Channel bandwidth: 2/2.5/4/8Mhz (LCD screen control)
- Error correcting mode: FEC@Viterbi (1/2, 2/3, 3/4, 5/6, 7/8)
- Guard interval: 1/32, 1/16, 1/8, 1/4
- Encryption scheme: Manual AES double encryption
- Modulation constellation: QPSK, QAM16, QAM64
System:
- H.264 technical standard
- Code stream: 1~12M adjustable by LCD screen
- Delay: 300ms
- Error rate: ≤10-6
- Transfer distance: Air>70KM, Marine>30KM, City>6KM,
Suburb>9KM
- Usage mode: Individual weapon, Backpack
Video and Audio
- Compressed image format: H.264/MPEG-2
- Video input: Digital HD-SDI, Analog CVBS audio video or Digital
High Definition Multimedia Interface, Analog CVBS
- Image resolution: HD1080P(1920*1080), compatible 1080I, 720P, 480P
and SD
- Image fps: 30fps
- SDI audio and video: HD-SDI built-in AV
- Audio Video input port: BNC, High Definition Multimedia Interface,
HD-SDI
Others
- Comes with LCD screen, adjust parameters
- Power supply: Special battery DC14.4V SONY V style
- Size: 200*125*50 mm (L*W*H)
- Weight: 1.5KG
