Extron electronics DAC 102 Manual de usuario

User Guide

DAC 102

Audio Products

Two Input, One Output Digital to Analog Audio Decoder

68-3382-01 Rev. B

01 23

Safety Instructions

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.

The following registered trademarks(®), registered service marks(SM), and trademarks(TM) are the property of RGBSystems, Inc. or Extron

(see the current list of trademarks on the Terms of Use page at www.extron.com):

Registered Trademarks (®)

Extron, Cable Cubby, ControlScript, CrossPoint, DTP, eBUS, EDID Manager, EDID Minder, eLink, Flat Field, FlexOS, Glitch Free,

GlobalConfigurator, GlobalScripter, GlobalViewer, Hideaway, HyperLane, IPIntercom, IPLink, KeyMinder, LinkLicense, LockIt, MediaLink,

MediaPort, NAV, NetPA, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, ShareLink, Show Me, SoundField, SpeedMount,

SpeedSwitch, StudioStation, SystemINTEGRATOR, TeamWork, TouchLink, V-Lock, VN-Matrix, VoiceLift, WallVault, WindoWall, XPA, XTP,

XTPSystems, and ZipClip

Registered Service Mark(SM) : S3 Service Support Solutions

Trademarks (™)

AAP, AFL (Accu-RATEFrameLock), ADSP(Advanced Digital Sync Processing), AVEdge, CableCover, CDRS(ClassD Ripple Suppression),

Codec Connect, DDSP(Digital Display Sync Processing), DMI (DynamicMotionInterpolation), DriverConfigurator, DSPConfigurator,

DSVP(Digital Sync Validation Processing), EQIP, Everlast, FastBite, Flex55, FOX, FOXBOX, IP Intercom HelpDesk, MAAP,

MicroDigital, Opti-Torque, PendantConnect, ProDSP, QS-FPC(QuickSwitch Front Panel Controller), RoomAgent, Scope-Trigger, SIS,

SimpleInstructionSet, Skew-Free, SpeedNav, Triple-Action Switching, True4K, True8K, Vector™ 4K, WebShare, XTRA, and ZipCaddy



FCC Class A Notice

This equipment has been tested and found to comply with the limits for a Class A digital

device, pursuant to part15 of the FCC rules. The ClassA limits provide reasonable

protection against harmful interference when the equipment is operated in a commercial

environment. This equipment generates, uses, and can radiate radio frequency energy and,

if not installed and used in accordance with the instruction manual, may cause harmful

interference to radio communications. Operation of this equipment in a residential area is

likely to cause interference. This interference must be corrected at the expense of the user.

ATTENTION:

• This unit was tested with shielded I/O cables on the peripheral devices. Shielded

cables must be used to ensure compliance with FCC emissions limits.

• For more information on safety guidelines, regulatory compliances, EMI/EMF

compatibility, accessibility, and related topics see the Extron Safety and

Regulatory Compliance Guide on the Extron website.

Conventions Used in this Guide

Notifications

The following notifications are used in this guide:

CAUTION: Risk of minor personal injury.

ATTENTION : Risque de blessuremineure.

ATTENTION:

• Risk of property damage.

• Risque de dommages matériels.

NOTE: A note draws attention to important information.

TIP: A tip provides a suggestion to make working with the application easier.

Software Commands

Commands are written in the fonts shown here:

^AR Merge Scene,,Op1 scene 1,1 ^B 51 ^W^C

[01] R 0004 00300 00400 00800 00600 [02] 35 [17] [03]

EX! *X1&*X2)*X2#*X2! CE}

NOTE: For commands and examples of computer or device responses mentioned

in this guide, the character “0” is used for the number zero and “O” is the capital

letter “o.”

Computer responses and directory paths that do not have variables are written in the font

shown here:

Reply from 208.132.180.48: bytes=32 times=2ms TTL=32

C:\Program Files\Extron

Variables are written in slanted form as shown here:

ping xxx.xxx.xxx.xxx —t

SOH R Data STX Command ETB ETX

Selectable items, such as menu names, menu options, buttons, tabs, and field names are

written in the font shown here:

From the File menu, select New.

Click the OK button.

Specifications Availability

Product specifications are available on the Extron website, www.extron.com.

Extron Glossary of Terms

A glossary of terms is available at https://www.extron.com/technology/glossary.aspx.

viiDAC 102 • Table of Contents

Contents

Introduction ................................................ 1

About this Guide.................................................. 1

Product Description............................................. 1

Features .............................................................. 2

Application Diagram ............................................ 2

Installation .................................................. 3

Installation Overview ........................................... 3

Rear Panel Features ............................................ 4

Operation.................................................... 5

Front Panel Features ........................................... 5

Operation ............................................................ 5

Audio Delay .................................................... 5

TOSLINK and S/PDIF RCA Inputs ................... 5

Product Conﬁguration Software................... 7

Software/Firmware Installation ............................ 7

PCS Overview .................................................... 9

Software Menu ................................................ 9

Connecting to PCS ........................................... 11

Device Discovery Panel.................................. 11

Offline Device Preview ................................... 12

Conﬁguring the DAC 102 using PCS ................ 13

Device Menu ................................................. 13

Input/Output Configuration ........................... 15

SIS Conﬁguration and Control .................. 16

Host Control Port ............................................. 16

Rear Panel Configuration USB Port ............... 16

Simple Instruction Set Control .......................... 16

Host-to-Unit Instructions................................ 16

Device-Initiated Power-Up Message .............. 16

Timeout ......................................................... 16

Using the Command and Response Table ..... 17

Symbol Definitions ......................................... 17

Command and Response Table for SIS

Commands ...................................................... 18

Equipment Mounting ................................. 19

Mounting the DAC 102...................................... 19

Furniture Mounting ........................................ 19

Rack Rail Mounting ....................................... 20

DAC 102 • Table of Contents viii

DAC 102 • Introduction 1

Introduction

This section gives an overview of the DAC 102 and its features. Topics include:

• About this Guide

• Product Description

• Features

• Application Diagram

About this Guide

This user guide contains installation, configuration, and operating information for the device.

NOTE: Throughout this guide, the general terms “decoder” and “audio decoder” are

used interchangeably to refer to the DAC 102.

Product Description

The Extron DAC 102 audio decoder is a two input, one output digital to analog audio

decoder. It accepts 2-channel LPCM audio signals (up to 192kbps) from either a TOSLINK

or S/PDIF coaxial source and converts the signal to balanced/unbalanced 2-channel audio.

An integrated remote volume control port allows for output level adjustment and mute

control when used with volume controllers such as the VCM series of products.

The DAC 102 bridges digital S/PDIF sources with external analog audio devices such as

amplifiers and audio switchers. It accepts digital audio S/PDIF connections over coaxial

RCA or optical TOSLINK and converts them to 2-channel analog audio. Balanced/

unbalanced analog stereo 2-channel outputs are available over a single 5-pole captive

screw connection. Only uncompressed PCM/LPCM formatted (up to 192kbps) audio

signals are supported as the DAC 102 does not accept multichannel audio and does not

have the ability to downmix. The integrated remote volume control port allows for output

level adjustment and mute when used with analog volume controllers such as the VCM

series of volume controllers.

To accommodate installation in tight locations, the DAC 102 is housed in a small, low profile

1.3 inch tall plastic enclosure with a mini Type B USB connection.

DAC 102 • Introduction 2

Features

• Provides two channel digital audio to analog conversion from a TOSLINK

or coaxial S/PDIF source — TOSLINK takes priority when both digital inputs are

connected

• Balanced and unbalanced analog outputs

• Remote volume port — Compatible with volume controllers such as the MLC 55 RS

VC, MLC 64 RS VC D, MLC 64 RS VC, MLA VC10 Plus, and VCM series

• Small form factor

• Lip sync correction up to 100 ms — Adjustable from 0 to 100 ms in 1 ms steps.

Configurable via SIS commands and PCS.

• ZipClip 25 included

• USB configuration and power port

Application Diagram

The following diagram shows a typical application for a DAC 102.

DIGITAL INPUTS

DAC 102

OUTPUT

REMOTE

VCG

POWER

CONFIG

10V 50m

HDMI Analog

Control

HDMI

S/PDIF

Coax or TOSLINK

Analog

Audio

OUTPUT

1C C2

RELAY

Display

ptop

Apple TV

MODEL80

FLATPANEL

Extron

VCM 200 D

Volume and Mute

Controller

Extron

VLR 302

VoiceLift Pro

Receiver

Extron

DAC 102

Digital to Analog

Audio Decoder

Extron

FF 120T

Plenum Flat Field

Ceiling Speaker

Extron

PVS 407D

PoleVault Switcher

Audio

Analog

Audi

Extron

PVS407D

PoleVault

witche

udi

LAN 1 LAN 3

LAN 2 LAN 4

DO NOT

GROUND

OR SHORT

SPEAKER

OUTPUTS

4/8

HDMI HDMI

1/2

SIGLINKSIG LINK

3/4 56

INPUTS OUTPUT AUDIO OUT

PVS 407D AMPLIFIED AUDIO OUT PAGING

SENSOR

PVT IN PVT IN

AUX

OVER PVTREMOTE

VOICELIFT

LAN

INPUT 7

RS-232

Tx Rx

SGG

CLASS 2 WIRING

LAN

- - A MAX

POWER

12V

VOLUME

MUTE

VOLUME

MUTE

Figure 1. Typical Application Diagram of the DAC 102

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