User's Manual

Versus Technology, Inc.
Hardware and Wiring Installation Guide 5
2.3 System Hardware Components
The Versus Information System is made up of a network of badges, sensors, collectors and
concentrators.
2.3.1 Badges
Badges are worn by personnel or attached to equipment. Badges send infrared (IR) or radio
frequency (RF) signals to the sensors installed in each room. This signal contains encoded digital
information that is used to identify and obtain the status of the badge. Motion, timing, battery
state, and auxiliary information are all included in the signal.
All Versus badges that include IR technology have a unique feature that serves to extend battery
life. They contain a motion-sensing device that causes the badge to transmit most frequently when
in motion and gradually reduce this frequency when there is no motion.
There are several types of badges. Badges can include IR, RF, or IR and RF technology,
depending on the needs of the facility. Some badges also include a button for alarm notification.
Consult the badge specification sheets for more information on battery and component functions.
2.3.1.1 IR Badges
Because IR badges use near-visible light to communicate with the sensors, the signal can be
hidden from the sensors by clothing or obstacles. It is important to be aware that IR badges
should not be covered or hidden from view.
The Locator Badge (VER-1700)
The Locator Badge can be used for locating people or equipment. This
badge is ideal for locating applications where only location is required,
and communication or alert capabilities are not needed.
The Locator Badge sends infrared signals from two emitters located at
the top left and right corners of the badge case. The signals are directed upward and somewhat
forward at a wide angle to be received by the sensors. Better performance occurs by keeping
the badge in an upright position.
Battery type – Lithium, 3.5 volt, 750 mAH
IR Wavelength – 875 nanometers, 447.5 KHz
2.3.1.2 IR/RF Badges
In addition to sending IR signals, IR/RF badges send radio frequency signals that are received
by RF sensors.
RF signals are used in a supervisory capacity, in cases when IR signals are hidden from view,
and for sending alarm or call signals triggered by pressing a button on badges that include
buttons.