LED&LCD Setting
  • 16 Nov 2023
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LED&LCD Setting

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Article summary

Infrared LED Setting

Infrared LED is mainly designed to reinforce the light at night or in a dark environment.

Infrared LED Setting on the Device

To configure it on the device Basic Setting > Display > LED Setting interface.

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Parameter Set-up:

  • Threshold: refers to the current light intensity indicated by the photo-resistor value. The higher photo-resistor values correspond conversely to the lower light intensity and vice versa. The default photo-resistor value (Threshold) is 33, however, you can tap the icon 图片.pngseveral times in order to obtain the actual photo-resistor value in a specific environment (the value fluctuation is about 5), and the value is what you based on configure the minimum and maximum photo-resistor values.
  • Min/Max Photoresistor: set the minimum and maximum photoresistor value based on the current actual photo-resistor value detected to control the ON-OFF of the LED light. You can set the maximum photoresistor value for the IR LED to be turned on and the minimum value for it to be turned off. While the default minimum and maximum photoresistor values are from 0 minimum to 1000 maximum.

Infrared LED Setting on the Web Interface

To configure the configuration on the web Device > Light > LED interface.

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Note
  • Please refer to the infrared LED parameter setting on the device.

LED Setting on Card Reader Area

You can enable or disable the LED lighting on the card reader area. You can also set a specific time during which the LED will be disabled to reduce power consumption.

To configure the configuration on the web Device > Light > LED Of Swiping Card Area interface.

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Parameter Set-up:

  • Start Time- End Time(H): enter the time span for the LED lighting to be valid, eg., if the time span is set from 8-0 (Start time- End time), it means the LED light will stay on during the time span from 8:00 am to 12:00 pm during one day (24 hours).

LCD Screen Brightness Setting

If you want to brighten up the screen in order to see the screen at greater ease in an environment with higher light intensity, you need to set up the related parameters.

LCD Screen Brightness Setting on the Web Interface

On the web interface, you can set and adjust the backlight brightness for the screen and screen saver.

To configure the configuration on the web Device > Light > LCD Backlight Brightness interface.

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Parameter Set-up:

  • Mode: click to select Manual or Auto mode for the backlight. The backlight will be adjusted automatically for the screen backlight brightness when Auto is selected and vice versa.
  • Backlight Brightness (day): set the screen backlight brightness during the daytime with the value ranging from (0-255).
  • Backlight Brightness Of Screen Saver(day): set the screen backlight brightness for the screen saver during the daytime with the value ranging from (0-255).
  • Backlight Brightness(night): set the screen backlight brightness at night with the value ranging from (0-255).
  • Backlight Brightness Of Screen Saver(night): set the screen backlight brightness for the screen saver during the daytime with the value ranging from (0-255).

LCD Screen Brightness Setting on the Device

On the device, you can set and adjust the screen backlight brightness.

To configure it on the device Basic Setting > Display > LCD Setting interface.

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LED White Light Setting

White light LED is mainly used to reinforce the lighting for the QR code access and for the greater visibility of the visitors when seeing their images from indoors in a dark environment.

To configure it on the web Device > Light > White Light interface.

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Parameter Set-up:

  • Mode: select Auto or OFF. If you select Auto, the white light will turn on for 5 minutes for facial recognition and QR code scan.

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