Block diagrams, C4m mic/line input module, C4o output module – Aviom AllFrame User Manual

Page 102: C4m mic/line input module c4o output module, All frame

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Block Diagrams

C4m Mic/Line Input Module

Gain

0–55dB

Programmable

XLR Balanced (x4)

Audio Input 1-4

Pad (24dB

Attenuator)

Low Cut

Filter (85Hz)

A/D

Converter

Phase

+48V phantom

to backplane

connector

C4o Output Module

Output Level

+4dBu

+18dBu

+24dBu

+28dBu

Mic

XLR (x4)

from backplane

connector

D/A

converter

to/from

network

90

s

PeCifiCaTions

ALL

FRAME

™

Multi-Modular I/O System