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The entire wireless image transmission system of Jiangxi Fire Brigade adopts the VSF-OFDM technology of Huimingjie, which has no center and the same frequency network. All equipment uses the same frequency to achieve two-way voice, image and data transmission functions. The fire command vehicle can monitor multiple terminal images (four cascaded hops) at the same time, and remotely control the PTZ and camera focal length of the monitoring point.
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The whole system has strong applicability, small size, convenient handling, and can complete the installation and commissioning function within 2-5 minutes. The package of the whole equipment and the equipment itself are waterproof, shockproof, dust-proof and other functions. All equipment are equipped with radio and television grade high-performance batteries, which can supply power for 12 hours, and provide one main battery and one standby battery.
Each individual soldier in the scheme can transmit 1080P high-definition image information independently. Multichannel transmission mode is adopted in the non center co frequency networking, and each wireless image transmission device can be used as a relay.