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Microprocessor, Output processing, Power supply – Grass Valley 2031RDA-MM User Manual

Page 35

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2031RDA-SM/-MM Instruction Manual

35

Functional Description

Microprocessor

The main functions of the microprocessor include:

Providing remote control and monitoring capability for the module
(through ethernet),

Communicating with equalizer IC to monitor signal present status,

Relaying module status through on-board LEDs, and

Configuring module components at power up.

Output Processing

Driver circuits drive each of the eight serial digital outputs to the rear BNCs
J2 through J9. These outputs are non-inverting and are in-phase with each
other.

Power Supply

Power is fed from +24 V rails of the frame’s switching power supply. Each
stage of the module receives its own, separate, highly regulated and filtered
power source. The power input is protected by a socketed fuse (

Figure 16

on page 33

).

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