AMX Current Sensors PCS Manual de usuario descargar pdf (Pagina 5)

TEK 1 Applications

V041908

TEKVOX, Inc. – 210.348.6565 –

www.tekvox.com

12 volt Security Alarm

TekWizard Template: TekVox – 12V Alarm

Adding an alarm to a TEK 1 provides extra security for a video projector in a classroom. Most alarms

operate on 12 volts and draw about 500 milliamps. For these types of alarms use a separate 12 volt power

supply and one of the TEK 1 relays to operate the alarm.

Other devices like the room’s PC and monitor can also be protected by TEK 1. This is accomplished by

looping a security wire from one of the unused Logic Inputs on the TEK 1, through the PC and monitor, and

then back to ground on the TEK 1. For someone to remove any of these monitored items they must first cut

the security wire. Cutting the security wire removes the ground from the monitored input causing an alarm

event macro to be executed.

Features

• Internal timers for Lamp, Maintenance, Monthly Usage, Total Usage and System Off

• Detects cut cables for device security

• Email Reports including Device Errors, Monthly Usage and Security Email

• Enables an alarm if the security cable is cut

San Antonio, TX 78232

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AMX Current Sensors PCS Manual de usuario Pagina 5