How to Reposition the Antenna and Sensor for an EMC Sign

Table of Contents

  1. Current Sign
  2. What is an Antenna?
  3. What is a Sensor?

1. Current Sign

Current Sign

2. What is an Antenna?

The antenna is a critical component of an EMC (Electronic Message Center) sign. It connects the sign to the network, allowing you to upload and manage content remotely.

Antenna Example

Why Move the Antenna?

Many installers place the antenna inside the sign housing. While this protects the antenna, it also makes it difficult to:

  • Check how many signal bars are visible on the network bridge.
  • Confirm if the antenna is properly connected to the sign.
  • Diagnose issues like faulty CAT cables or poor connectivity.
Inside Housing Example

Solution: Move the antenna outside the sign housing to improve access, visibility, and signal strength.

How to Connect the Antenna

Watch the video below to learn how to connect the antenna:

3. What is a Sensor?

The sensor is a small device that monitors environmental conditions to optimize sign performance. Refer to the image below for visual reference:

Sensor Example

Why Reposition the Sensor?

For the sensor to function properly, it must be exposed to sunlight. If the sensor remains inside the housing, the sign may not adjust its brightness correctly.

Repositioning the Sensor for Optimal Functionality

  • The sensor must "peak out" of the housing and be exposed to sunlight.
  • Carefully adjust its position so it can detect natural light. Avoid placing it in shadowed areas or behind obstructions.

How to Connect the Sensor

Watch the video below to learn how to connect the sensor:

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