The Guardian Telecom TBA Series is a rugged and reliable communication product designed for industrial use. Ensure successful installation and operation with our comprehensive Installation & Operation Manual. Download the manual for free at manualshive.com for step-by-step instructions on maximizing the performance of your Guardian Telecom device.
Guardian Telecom Inc.
Installation & Operation
TBA Models
The 8 Ohm to 325 Ohm transformer is called a “70 volt transformer”, and it connects between the
output amplifier and the speaker. Stations #1, #2 and #3 are connected in the same manner as the
Monitored Station shown below.
Figure 7 - TBA Internal Audio Connections
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