3RU Subrack

The modular 3RU, 19" subrack with two high efficiency self-contained ventilated AC/DC input parallel power supply plug-ins, can house 8 different digital studio modules with their rear panels. Power output protection arrests fail infection to other module. Flyback switching PWM with 50 KHz operating frequency and different feedback used to fixing output voltage, over current and over voltage protection.
For each power supply a master power switch, fuse and a power plug

are located on the rear panel, and a fuse is located internally.
On the front panel test points and potentiometers for monitoring and

adjusting each output voltages, together with indicators for normal

operation and overheating are considered.
 

Features                                                                                                                       more information

• Double AC/DC Power Supply Module with Simultaneous Operation

• Easy Installation of Different Modules Including:

     Video & Audio A/Ds & D/As, Embedders & De-Embedders,

     Frame synchronizers, Optical TRx, VTPGs, OLTE-34Mb/s

• Power Distribution by Horizontal Thin P.C.B