Installation Considerations; Figure 7: Back-To-Back/Center-To-Center Installation - GE Security 240 Installation Manual

Installation Considerations

1. Installation of the GE Model 24x Reader on metal.
For the Model 24x readers, read-range reduction can be improved by
adding Isolation Spacers (approximately 25% per plate) up to a
maximum of four spacers.
2. Installation of two Model 24x/250 readers side-by-side and back-to-
back.
Read range is not affected if the center-to-center distance between
two readers is equal to or greater than four inches (101.60 mm). If the
distance between the two readers is less than four inches (101.60
mm), field interference between the two readers may result in a
double-badge read.
Note: Two readers can simultaneously read the same badge or tag if the
distance between the two readers is less than 4 inches (101.6 mm), center-
to-center.

FIGURE 7: Back-to-Back/Center-to-Center Installation

8 GE Contactless Reader Model 24x/250