User Guide

44 Chapter 3: Motherboard Information

4. ADN Setting. This jumper allows you to select the primary and

secondary Audio Modem Riser (AMR) device. Set to 1-2 to use

a secondary AMR device, or set to 2-3 to use a primary AMR

device. Disable the onboard AC97 audio parameter in BIOS when

you use a primary AMR.

A7VC

A7VC AMR Riser Card Detection Setting

ADN

DISABLE

(Default)

ENABLE