Which equipment and materials are needed for digital wireless monitoring system

The establishment of a wireless bridge monitoring system effectively solves the problems of wide range, long distance, difficulty in cable laying, and failure to damage the environment and high investment in various locations. Through the use of high-power wireless bridge monitoring equipment, it can adapt to a variety of environmental long-distance transmission alternative optical fiber and dedicated lines, reduce network construction costs and reduce investment.

Then a complete set of wireless bridge monitoring system needs some equipment. Here's a brief introduction:

Assuming demand conditions:

(1) The signal of a 2 million network HD camera needs to be transmitted at the front end;

(2) The antenna is mounted on the signal tower with a distance of 20 km between the two stations;

(3) The distances from the two antennas to their respective bridges are respectively 2m;

(4) The equipment communicates via the 5.8G frequency band;

Required equipment:

(1) 1 set of 2 million network HD cameras;

(2) Concentrate and re-launch the signals of the front-end 31 network HD cameras;

(3) 1 pair of wireless bridges (with a bandwidth of 300M and a power of 1W);

(4) Two outdoor directional antennas (5.8G27db);

(5) 7/8 feed pipe (feeder is generally within 5M, the longer the feeder is, the greater the attenuation is);

(6) adapter;

(7) adapter cable;

(8) Special arresters for wireless bridges (5.8G), two network lightning arresters, and four antenna lightning arresters;

(9) Ground;

(10) Cement;

(11) waterproof tape (large volume);

(12) Two waterproof boxes (one for the front and one for the rear)

(13) 1 network hard disk recorder;

(14) Display 1;

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