Shenzhen dingshen Industrial Co., Ltd
Sales & Support:
 |
| Place of Origin: | Guang Dong China |
| Brand Name: | Ding Shen |
| Certification: | CE/FCC |
| Model Number: | DS-FDD20W |
| Minimum Order Quantity: | 1set |
|---|---|
| Price: | Negotiaiton |
| Packaging Details: | 300*190*170mm |
| Delivery Time: | 3-7 working days |
| Payment Terms: | T/T |
| Supply Ability: | Quantity(Sets) 1 - 100000 >100000 |
| Place Of Origin:: | China | Model Number:: | DS-FDD20W |
|---|---|---|---|
| Video Port:: | H-D-M-I; SDI; BNC | Frequency:: | 300-900Mhz Or Other Frequency Customized |
| Video Coding:: | H.264 | Modulation:: | COFDM |
| RF Power:: | 20W | Encryption:: | AES128/256bits |
| Brand Name:: | Ding Shen | ||
| High Light: | Rugged COFDM Wireless Transmitter,20W COFDM Wireless Transmitter,NLOS Hd Wireless Video Sender |
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Introduction of long range 100km nlos wireless uav cofdm video transmitter
This military backpack system is special for man-portable transmitter enter into the area of the incident to gather information and signal transmission under the condition of heavy obstacles, such as many building barriers, severe electromagnetic interference, remote mountain town or other harsh environments.
* MPEG-4 /H.264 video compression, full HD video quality
* Low system latency
* Modular design, compact structure, OEM design
* Several wavebands available: VHF/UHF/L/ S
* Built-in very good heat radiation.
Specification:
| 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, HDM, 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 | 10-15km NLOS in city; 200-250km from air to ground |
| Warranty | 12 months, lifetime maintenance |
Application:
Optional COFDM Wireless Video Audio Receiver:
1). Rack mounted Wireless Receiver:
Specifications:
| DC Input | DC11V~DC16V |
| Working Current | ≤1.1A DC12.5V |
| Receiving sensitivity | ≤-102dBm /4MHz, ≤-95dBm /8MHz |
| BER | BER≤1×10-4 |
| Frequency input range | 300MHz~--470MHz |
| Input interface | N(type),Dual antenna diversity reception technology |
| Modulation | COFDM |
| RF bandwidth | 4/8MHz (adjustable) |
| Constellation | QPSK,16QAM,64QAM (optional) |
| Encryption | AES 128/265 bit / ALLTECH Basic scrambling |
| FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
| Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
| Carrier | 2K |
| Video formats and amplitude | PAL/NTSC, 1Vp-p/75Ω |
| Video compression | H.264/MPEG-2(autoadaptation) |
| Decode code stream rate | 0.5-12Mbps |
| Video output interface | Composite video RCA,HDM,ASI,HD-SDI(alternative) |
| Interrupt recovery | Better than 2S |
| Video channel characteristic | Differential gain DG≤1.5%, Differential phase DP≤1° |
| Audio output | Left and right channel and stereo |
| Dimension | 440*340*65mm(1U chassis) |
| Weight: | 3.8kg |
2). Portable Receiver with monitor:
Contact Person: Mrs. Li
Tel: 86-13480804763
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