Crestron AUD-EXT-100, AUD-EXT-202, AUD-EXT-200, AUD-EXT-201 Quick Start Manual

AUD-EXT Series

CAUTION

RISK OF ELECTRI

C SHOCK

DO NOT OPEN

AVIS: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR

DIGITAL IN

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

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1

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8

G

SPEAKER OUTPUTS

8Ω 120 W 4Ω 240 W

CLASS 2 WIRING

ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USA

LEFT BRIDGE RIGHT

+ -

+ -

8 OHMS ONLY

+ -

SWAMPE-8

AUD-EXT-201

CRESTRON

CAUTION

RISK OF ELECTRIC SHOCK
DO NOT OPEN

AVIS: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR

LEFT BRIDGE RIGHT

+ -

+ -

8 OHMS ONLY

+ -

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

LEFT RIGHT

+ -

+ -

+ -

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8

SPEAKER OUTPUTS

8Ω 120 W 4Ω 240 W
CLASS 2 WIRING

ELECTRONICS INC. ROCKLEIGH, N.J. 07647 USA

ANALOG SOURCES

BALANCED
+ - G + -

BALANCED
+ - G + -

BALANCED
+ - G + -

BALANCED

+ - G + -

SPDIF OUT

LOOP THRU

24 Y Z G

24 Y Z G

SETUP

SPDIF SOURCES

DIGITAL OUT

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R

1 2 3 4 5 6 7 8 9 10 11 12

1 2 3 4

5 6 7 8

17 18 19 20

21 22 23 24

13 14 15 16

10

9

LAN

G

SWAMP-24X8

AUD-EXT-201

CRESTRON

Audio Over CAT5 Extenders

Introduction

1

The Crestron
signals (depending on model) up to 2000 ft (610 m) over CAT5 cable. It is ideal for any application
that requires connecting a remotely located source to a receiver or audio distribution system.

There are four different AUD-EXT models, each providing different connectivity options. Refer to the
following table for details.

AUD-EXT-100

AUD-EXT-200

AUD-EXT-201

AUD-EXT-202

quickstart guide

* If using only the unbalanced connection, the maximum length is 2000 ft (610 m).

Each audio extender is comprised of one transmitter and one receiver. Each component can be

mounted discretely in the back of an equipment rack or on any suitable flat surface. Linking the two
components requires just one run of high quality CAT5 cable (sold separately). Crestron offers a full
line of rugged cables and installation tools for a complete solution.

Application Drawing

2

Color Key

S/PDIF
Audio

Sonnex

CAT5

HEAD END

SPEAKERS

Living room

®

AUD-EXT Series provides a solution for extending analog or digital (S/PDIF) audio

DESCRIPTIONMODEL

(1) Unbalanced stereo signal; 2000 ft (610 m) max

(2) Unbalanced stereo signals; 2000 ft (610 m) max

(1) Unbalanced stereo signal and (2) S/PDIF signals; 600 ft (183 m) max*

(2) S/PDIF signals; 600 ft (183 m) max

®

Link

SPEAKERS

Master

SPEAKERS

Kitchen

SPEAKERS

Dining room

SPEAKERS

Den

AUD-EXT-201

TV WITH
ANALOG

Bedroom

PHONE

CEN-NSP-1

OUT

Dimensions

3

5.12 in

AUDIO

OUT

(131 mm)

AUD-EXT-100

TRANSMITTER

4.63 in

(118 mm)

AUDIO IN

L RCH1

NOTE: Transmitters and receivers share similar dimensions.

Connectors

4

CONNECTOR DESCRIPTION

AUDIO IN (Transmitter)

Analog

S/PDIF

AUDIO OUT (Transmitter)

AUDIO IN (Receiver)

AUDIO OUT (Receiver)

Analog

S/PDIF

Consists of one or more analog or S/PDIF inputs. Connects to audio
source(s). For details, refer to table in section ∑.

(2) RCA female comprising (1) unbalanced stereo input;

Input impedance: 10 kΩ; Maximum input level: 2 Vrms

(1) RCA female S/PDIF coaxial digital audio input;
Input impedance: 75 Ω

(1) 8-wire RJ-45 female connector; Connects to AUDIO IN on receiver.

(1) 8-wire RJ-45 female connector; Connects to AUDIO OUT on
transmitter.

Consists of one or more analog or S/PDIF outputs. Connects to receiver
inputs(s). For details, refer to table in section ∑.

(2) RCA female comprising (1) unbalanced stereo output;

Output impedance: typical 100 Ω; Maximum output level: 2 Vrms

(1) RCA female S/PDIF coaxial digital audio output;
Output impedance: 75 Ω

3.00 in

(77 mm)

(89 mm)

1.68 in

(43 mm)

3.47 in

3.79 in

(97 mm)

AUD-EXT Series

1

For Regulatory Compliance information, refer to Doc. 7532.

QUICKSTART DOC. 7531A (2037378) 01.14

www.crestron.com

Specifications subject to
change without notice.

888.273.7876 201.767.3400

AUD-EXT Series

Audio Over CAT5 Extenders

Hardware Hookup

5

From Audio Source

Transmitter

AUD-EXT-100

TRANSMITTER

AUDIO

quickstart guide

OUT

AUDIO IN

L RCH1

When connecting the devices, please observe the following:

● When connecting the transmitter to the receiver, Crestron recommends using
Crestron CRESCAT-IM (sold separately) or high-quality CAT5 twisted-pair

cable.

● Do not connect to a DigitalMedia™ network or device, or to any other network
or device.

NOTE: All cables and connectors are sold separately.

SWAMP-24X8

Receiver

AUDIO

IN

AUD-EXT-100

RECEIVER

AUDIO OUT

L RCH1

Specifications

6

SPECIFICATION DETAILS

AUDIO

Bandwidth

Signal-to-Noise Ratio

Total Harmonic Distortion + Noise

Crosstalk

Power Requirements

20–20,000 Hz

> 100 dB

< 0.1%, 20 Hz, 2 Vrms

< -70 dB

None

Environmental

Temperature

Humidity

41° to 122° F (5° to 50° C)

10% to 90% RH (non-condesing)

Available Models

AUD-EXT-100

AUD-EXT-200

AUD-EXT-201

(1) Unbalanced stereo signal; 2000 ft (610 m) max

(2) Unbalanced stereo signals; 2000 ft (610 m) max

(1) Unbalanced stereo signal and (2) S/PDIF signals;

600 ft (183 m) max*

AUD-EXT-202

(2) S/PDIF signals; 600 ft (183 m) max

* If using only the unbalanced connection, the maximum length is 2000 ft (610 m).

Troubleshooting

7

Further Inquiries

To locate specific information or resolve questions after reviewing this guide, contact Crestron's True Blue Support at
1-888-CRESTRON [1-888-273-7876] or, for assistance within a particular geographic region, refer to the listing of
Crestron worldwide offices at www.crestron.com/offices.

To post a question about Crestron products, log onto Crestron’s Online Help at www.crestron.com/onlinehelp.
First-time users must establish a user account to fully benefit from all available features.

Future Updates

As Crestron improves functions, adds new features, and extends the capabilities of the AUD-EXT Series, additional

information may be made available as manual updates. These updates are solely electronic and serve as intermediary
supplements prior to the release of a complete technical documentation revision.

Check the Crestron website periodically for manual update availability and its relevance. Updates are identified as an
“Addendum” in the Download column.

The specific patents that cover Crestron products are listed at patents.crestron.com.

Crestron, the Crestron logo, DigitalMedia, and Sonnex are trademarks or registered trademarks of Crestron Electronics, Inc. in the United States

and/or other countries.
marks and names or their products. Crestron disclaims any proprietary interest in the marks and names of others. Crestron is not responsible for errors in

typography or photography.

This document was written by the Technical Publications department at Crestron.
© 2014 Crestron Electronics, Inc.

Other trademarks, registered trademarks, and trade names may be used in this document to refer to either the entities claiming the

AUD-EXT Series

2

For Regulatory Compliance information, refer to Doc. 7532.

QUICKSTART DOC. 7531A (2037378) 01.14

www.crestron.com

Specifications subject to
change without notice.

888.273.7876 201.767.3400