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26 hardware configuration, Signal levels – Allen&Heath DR128 SERVICE MANUAL User Manual

Page 33

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26 Hardware Configuration

DR128 U

SER

G

UIDE

%&& & '

Setting

Adjustment Made

Factory Setting

Notes

Mic Input Gain

On rear panel

Gain minimum

Fully anti-clockwise

Mic/Line Pad

Links on Mic In PCB

Pad not enabled

Links fitted

Mic Phantom Power

Links on Mic In PCB

Phantom Power On

Links fitted

Line In Sensitivity

Internal trimmer on
Line Out PCB

-10dBV sensitivity

Trimmer fully
clockwise

Output Sensitivity

Internal trimmer on
Line Out PCB

+4dBu sensitivity

Trimmer fully anti-
clockwise

& ()$ * + ,

,*

Signal Levels

- & -() .

& &/ " 0 *1 & &. *

, " / & 2(

Green

on at -36 dBFS

Red

on at -6 dBFS

%3!4 5 (

6 0/ .& * 7!

,