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| Categories | COFDM Video Transmitter |
|---|---|
| Brand Name: | Ding Shen |
| Model Number: | DS-KD |
| Place of Origin: | China |
| MOQ: | 1 Set |
| Price: | negotiation |
| Payment Terms: | T/T |
| Supply Ability: | 3,000pcs per month |
| Delivery Time: | 3-7 works days |
| Packaging Details: | International packing |
| Place of Origin:: | Guangdong, China |
| Modulation:: | COFDM |
| Transmission Distance: | 50KM |
| Transmission: | 33dBm+2 |
| Working temperature:: | -20℃~+55℃ |
| Number of slave nodes:: | Up to 16 |
| Encryption:: | AES 128/256 Bits |
Product Introduction bandwidth allocation. This equipment based on TDD technology, using IP communications functions, it can be set up wireless local area network (LAN).Easy to realize two-way data and video transmission. With strong ability of anti-jamming, high confidentiality of signal transmission., etc. The MESH system can be interconnected and combined with the existing 350M narrowband digital trunking system of the fire protection system to effectively solve the voice communication between the underground and the ground at the fire site, and between the interior and exterior of the building, making it convenient for on-site command of firefighters on-site collaboration, teammate search and rescue, and safe evacuation. At the same time, the system can also be interconnected with fire vehicle-mounted satellites to realize remote information interaction between the front fire-fighting scene and the rear command center, providing strong support for commanders at all levels to make scientific decisions and commands.
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Product Features
Support WIFI connection and GPS/beidou positioning
Support network interface transmission, build a remote local LAN
Supports large bandwidth, point-to-point largest payload support 30
Mbps
Support automatic frequency hopping function, can automatically
search the best frequency point in wireless environment
Support up to 33 dBi transmission power
Support 3/ 5 /10 /20 MHZ bandwidth channel
Application
DS-KD supports duplex transmission and up to 50km wireless video downlink from drone/UAV to ground control station with high quality and stable image signal. It is also suitable for image transmission with the ground, and can be used in the fields of public security investigation, military operations, fire special robots, etc.
Parameters
| Working frequency | 1427MHz~1450MHz |
| Carrier bandwidth | 3/5/10/20MHz |
| Modulation | COFDM |
| Interface | RJ45;serial port |
| Resolution | 1080P, 720P |
| Wired Receive Sensitivity | 20MHz -94dBm(10Mbps) |
| 20MHz -97dBm(5Mbps) | |
| 10MHz -91dBm(10Mbps) | |
| 10MHz -96dBm(5Mbps) | |
| 5MHz -84dBm(10Mbps) | |
| 5MHz -93dBm(5Mbps) | |
| 3MHz -87dBm(5Mbps) | |
| 3MHz -98dBm(2Mbps) | |
| Transmit power | 2*2W |
| Networking capacity | 16 nodes |
| Transmission rate | A single node supports up to 30Mbps |
| Multi-node adaptive and average system rate allocation | |
| Encryption | AES128 |
| Transmission Distance | 50KM LOS |
| Rated working voltage | Typical value: DC+12V, limit value: minimum DC+9v, maximum DC+15V |
| Rated working voltage | ≤0.7A @ DC12V |
| Impedance of RF Connectors | 50Ω |
| Dimension | 105*65*16mm |
| Weight | 154g |
| Structural material | Aluminium alloy 6061 |
| Surface treatment of structural parts | Natural color of internal and external anodizing |
| Working temperature | -20℃~+55℃ |
| Storage Temperature | -40℃~+85℃ |
| RH | 95% (40℃) |
| Protection Grade | IP65 |
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