4-channel Frame Power Supply PCB

This board is intended for PSU assembly that provides power for modules of the 4-channel frame system. It can be as the basis of both internal or external power supplies.

Here are the key features of the PSU board:

• Two rails - rectified and filtered, non regulated.
• Separate regulated phantom power rail (+48V).
• Phantom power is derived from the separate transformer winding or from voltage doubler circuitry.
• Compatible with most of our power transformers.