How wireless bridges respond to control signals in wireless surveillance systems

The analog wireless monitoring system is divided into a bolting machine and a ball machine, wherein the bolting machine is relatively easy to understand, but if the dome camera is used, it is generally required to configure an analog wireless transmission device with integrated control. Analog wireless monitoring system in the bolt wireless monitoring and dome wireless monitoring equipment is not the same. However, wireless bridges do not have such a difference when they transmit.

The network cameras also have network guns and network domes. However, whether it is a network shot or a network dome, the same type of wireless bridge can be used for the same distance. So how does this control signal pass?
The control signal of the network ball machine is also a digital signal, which is transmitted to the monitoring center through the wireless network bridge. The center can directly control the ball machine. The general device is a keyboard and mouse.

Therefore, there is no need to worry about the control of the dome camera in the wireless monitoring system.

Electrowinning Gold

The equipment is new complete equipment used in gold trade to recover gold from the gold-carrying carbon. It is suitable for desorption and electrolysis of gold-carrying carbon with different grades. The desorption is an intermixture of 1~2% sodium cyanide and 1~4% sodium hydroxide. The desorption solution is pumped to the heater by circulating pump and heated to the desired temperature. Then the solution flows downward to the bottom of desorption column, through the gold-carrying carbon in the column and upward to the top of it. During flowing, the solution strip gold from the carbon (at this stage the solution containing gold is called as pregnant solution). The pregnant solution runs out from the top of the column and into the electrolytic cell. In cell, the gold in the solution is electrically deposited in the steel wool of the cathode frame, and the rest (called as lean solution) flows back to desorption solution cell and recycled.

The gold mud containing rich gold and silver is taken out of desorption cell and transported to the separation section.

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