What is voltage TV?

Excuse me, could you please elaborate on what you mean by "voltage TV"? As a practitioner in the fields of cryptocurrency and finance, I'm not familiar with this specific term in the context of television or electronics. Voltage typically refers to the electrical potential difference between two points in a circuit, measured in volts. However, I suspect that "voltage TV" might be a colloquial term or a misnomer for a particular type of television technology or feature. Could you possibly provide more context or clarify your question?