Shenzhen dingshen Industrial Co., Ltd
Shenzhen dingshen Industrial Co., Ltd
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150~200km AHD + data transmitter for wireless communication HD video wireless unit
DS-HS20 150~200km AHD + data transmitter for wireless communication HD video wireless unit is a new designed COFDM video FHD transmitter for gathering image, audio and data from front-end to command centre in emergency situation. Designed in military-grade quality, it’s widely applied in tactical man-pack long distance wireless communication. With the features of latest COFDM technology, 20W high RF power, H.264 image compression, and full HD quality video definition, makes it enable to achieve long distance video and radio transmission even in the fast moving and harsh NLOS environment. The HD COFDM wireless vidoe transmitter can also be designed for UAV, vehicle, boat point to point wireless long range communication.
Features of 150~200km AHD + data transmitter for wireless communication HD video wireless unit:
*MPEG-4 /H.264 video compression, full HD video quality
*Military aluminum housing, black or green color option
*Mobile and NLOS (Non line-of-sight) transmission
*Strong security by AES user-defined encryption
*Low system latency
*Modular design, compact structure, OEM design
*Several wavebands available: VHF/UHF/L/ S
*Built-in very good heat radiation.
F&Q:
Q1.Could you do design for us?
Yes, when we know your requirement, we could customize the
equipment for you.
Q2.what's your advantages ?
A. advanced technology
B. Strictly quality control when producing.
C. Good service
Q3.How about the shipping?
For small orders, we will send the goods by International Express like
HK Fedex, DHL, TNT or UPS. usually it takes about 7work days to arrive. If
big quantity we will ship by Ocean transportation, it takes about one and half
month to arrive. if urgnet, you can select shipping by Air, but freight charge
will be more expensive.
Specifications of 150~200km AHD + data transmitter for wireless communication HD video wireless unit:
| Model No. | DS-HS20 HD video transmitter |
| Power supply | |
| DC input | DC12V-DC14V |
| Working Current | ≤4.7A@DC12V |
| Video transmission | |
| Working frequency range | VHF, UHF |
| Modulation | COFDM |
| Constellation | QPSK,16QAM |
| Bandwidth | 2/2.5/4/8MHz |
| Power output | 20W |
| A/V interface | BNC, HD-MI, SDI |
| Data serial interface | RS485/RS232/RS422 (option) |
| 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 |
| Carrier | 2K |
| Guard Interval | 1/32, 1/16, 1/8, 1/4 |
| Antenna interface | N type |
| Flatness | ≤2dB(within full frequency range), ≤0.5dB(within 8MHz) |
| Video Harmonic | 1Vp-p @ 75Ω, NTSC/PAL adaptive |
| Environment | |
| outer case quality | military grade level |
| Work environment | -30~55℃ |
| Storage temperature | -40~70℃ |
| Environment humidity | ≥95% |
| Appearance | |
| Weight | 4.68kg |
| Dimension | 300*190*170mm |
| cover range | 10km NLOS in city |
| Warranty | 12 months, lifetime maintenance |
Popular applicaitons of our tactical COFDM wireless video audio transmission system:
1. UAV/UAS/Ballon / Air Vehicle ultra range wireless video audio link
2. Mobile vehicle/Marine vessel / boat / ship long range NLOS wireless video audio transmission
3. Manpack/Body-worn outdoor law enforcement medium range wireless video audio transmission
4. Unamnned robot/EOD robot/Firefighting robot wireless video audio transfer
5. Live feed broadcast to van / command center wireless video audio sending
Note: all our products can be customized according to users' end applicaiton in mind!