DB3804X Optoelectronics

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LED indicators, especially discrete LED indications, are necessary components of everyday electrical and electronic systems. Their status can be easily used to visually display certain conditions, such as power, alarm, fault, and general purpose alerts. They are inexpensive and effective. The DB3804X is one type of LED indication module specifically designed to meet the requirements of different applications.

The DB3804X is a dual-line, 16-segment LED indicator module. It has a built in relay switch that can be activated when any of the 16 segments is activated. This makes it an ideal choice for any application requiring a small, discrete, and easy to read visual indication. In addition to that, the DB3804X is also equipped with a dimmer switch to control the brightness of the LEDs. This feature helps prevent false readings, or reduce the contrast of the indicators when conditions change.

When it comes to the working principle of the DB3804X, the main components of the module are two LEDs, one for each line, and a relay switch. Each LED is divided into 16 segments and the switch is set to be activated when any of the 16 segments is enabled. When the segment is activated, the LED is lit and the current will pass through the respective LED, activating the switch, creating a closed circuit. This action then causes the relay to open, sending a signal to another device or circuit, confirming the activation of the LED segment.

The DB3804X is an excellent choice for a variety of applications such as monitoring systems, medical devices, alarm systems, and security systems. Its small size and low profile make it extremely versatile and easy to install in tight spaces. It is not limited to these applications, however, as it can be used in any application requiring discrete LED indication. Its LEDs are highly visible and the adjustable dimmer switch ensures that it meets the various needs of different applications.

Overall, the DB3804X is an impressive LED indication module that is useful in a variety of applications. Its discrete nature makes it suitable for applications that require unobtrusive visual indication, and its adjustable dimmer switch prevents false readings or reduces the contrast of the LEDs when conditions change. Its small size and low profile make it an ideal choice for tight spaces and its 16-segment design provides a wide range of applications.

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