How does the camera connect the light switch?

How to turn on the lights of the surveillance camera?

Because the camera is equipped with a photosensitive resistor. The infrared lamp passes through the photosensitive resistor to the infrared lamp at the front end through the wire. The function of the photoresistor is to block the wire current flowing to the front infrared lamp when the light reaches a certain value, so that the infrared lamp goes out due to power failure. When the light drops to a certain extent, the holes in the photoresistor begin to dilute, and finally the current will pass. At this moment, infrared lamp will open.

Monitor how to set the light switch.

If the camera is networked, we can log in on the computer, and then adjust or disable its lighting time in the camera settings and infrared settings.

In addition, if you don't want this lamp to work, you can take the camera apart and find the cable of the infrared lamp, but this is generally not recommended.

The light of the camera determines your night vision performance. Theoretically, you should not set the shutdown function, because if someone steals your remote code or shuts it down on the device, they can commit crimes at night, and this camera is meaningless.

Installation process

1. The rated voltage of the wire for monitoring camera should be greater than the working voltage of the line; The insulation of the conductor shall conform to the installation mode of the line and the environmental conditions for laying. The cross-sectional area of the conductor should meet the requirements of power supply and mechanical strength.

2. When wiring, try to avoid wires with connectors. In addition to using the connector, the connector of the camera must be crimped or welded, and the wire connection and branch should not be subjected to mechanical force. Under no circumstances can the wires passing through the pipeline have connectors. If necessary, put the connector on the probe terminal of the junction box as far as possible.

3. Wiring should be installed horizontally or vertically in the building. Wiring should be protected by casing (plastic pipe or iron pipe, which should be selected according to the technical requirements of indoor piping), and metal hose can be used for ceiling wiring, but it needs to be fixed firmly and beautifully.

How does Canon 80d camera connect the photographic light?

The Canon 80d camera is connected with the photographic light as follows.

Flash, compatible with studio flashlight and D800 camera.

The RF-604(RX) receiver with successful frequency matching is pasted on the studio lamp, and the product is connected to the synchronous interface of the studio lamp through the cable of the studio lamp (camera).

Connect the RF-604(TX) transmitter with successful frequency matching to the hot shoes of the camera, and press the camera shutter to flash the studio light.

How to turn on the camera flash

1. First, turn on the camera. When the camera is a front camera, the flash cannot be turned on, the flash button is gray, and the switch cannot be operated;

2. Return to the camera home page, click the button in the upper right corner, and switch to the rear camera;

3. After switching the rear camera, click the setting button on the screen for three consecutive times to enter the flash setting page of the camera;

4. On the flash settings page, drop down and find the flash option. By default, the system is off. Clicking on this area will pop up a list, and you can choose to turn on the flash or set it to automatic.

5. Select the open option. As long as the camera function is turned on, or the flash will be turned on at the moment of taking pictures, the system will intelligently judge whether it is necessary to fill the light to turn on the flash.