HD Wireless Video Transmitter

VHF / UHF HD Wireless Video Transmitter Rugged NLOS Long Distance Transmission System COFDM điều chế
Mô tả sản phẩm Chi tiết
điều chế: COFDM
RF Power Output: 5-20W (Lựa chọn)
A/V Interface: BNC, HD, SDI
Data Serial Interface: RS485/RS232/RS422 (Tùy chọn)
Khoảng cách: 10km NLOS In City
Độ phân giải video: 1080i,1080P,720P

Sự miêu tả:
It is a 150~200km Video + data transmitter for mobile wireless communication HD video wireless unit is a newly designed COFDM video FHD transmitter for gathering images, âm thanh, and data from the front-end to the command center in emergency situations.
Designed in military-grade quality, it’s widely applied in tactical man-pack long-distance wireless communication. The features of the latest COFDM technology, 20W high RF power, H.264 image compression, and full HD quality video definition, make it enable to achieve long-distance video and radio transmission even in the fast-moving and harsh NLOS environment.
The HD COFDM wireless video transmitter can also be designed for UAV, vehicle, and boat point-to-point wireless long-range communication.

Tính năng, đặc điểm:

• Mobile and NLOS (Non-line-of-sight) truyền tải
• MPEG-4 /H.264 video compression, full HD video quality
• Military aluminum housing, black or green color option
• Độ trễ thấp
• Strong security by AES user-defined encryption
• Modular design, compact structure, OEM design
• Several wavebands are available: VHF/UHF/L/ S
• Built-in very good heat radiation.

Đặc điểm kỹ thuật:
Cung cấp năng lượng
DC input DC12V-DC14V
Working Current ≤4.7A@DC12V
Truyền video
Working frequency range VHF, UHF
Điều chế COFDM
chòm sao QPSK,16QAM
Băng thông 2 / 2.5 / 4 / 8MHz
Power output 20W
A/V interface BNC, HD, SDI
Data serial interface RS485/RS232/RS422 (Tùy chọn)
Data working mode Half-duplex
Serial data rate 19200bps baud rate maximum
Video input format PAL/NTSC
Video resolution 1080i,1080P,720P
Video encoding MPEG-4/H.264
Audio channel Stereo Left / right channel
FEC 1/2, 2/3, 3/4, 5/6, 7/8
Nhà cung cấp 2K
Guard Interval 1/32, 1/16, 1/8, 1/4
Antenna interface N-type
Flatness ≤2dB(trong phạm vi tần số đầy đủ), ≤0.5dB(within 8MHz)
Video Harmonic 1Vp-p @ 75Ω, NTSC / PAL thích ứng
Environment
outer case quality military-grade level
Work environment -30~55℃
Storage temperature -40~70℃
Environment humidity ≥95%
Vẻ bề ngoài
Weight 4.68kg
kích thước 300190170mm
cover range 10km NLOS in the city
Warranty 12 months, lifetime maintenance
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