Opto-aud displaying the Enterprise

The opto-aud was used by Theela on the second planet of the Taurean system to find suitable men from whom to drain their vital energy.

The opto-aud was a very advanced device. It could display images and information from people and/or ships at distances as far as twenty light years. It was activated by tonal control and revealed anything that it was asked. (TAS: "The Lorelei Signal")

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.