ADC Baluns Series User Manual

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Digital Audio Coax Baluns Series

Spec Sheet

Multi-Circuit

Digital Audio AES Balun

(Front View)

(Back View)

UniPatch System fully loaded with 16 AES Baluns for 64 110-75Ohm circuits

(allows modules to be mounted either way)

BNC to XLR Inline Baluns

ADC proudly offers a full series of precision Balun products: three XLR to BNC Inline Baluns; plus numerous Multi-CircuitBaluns that can be used in our UniPatch® system or in throwdown applications.

For over 50 years ADC has been the leader in audio and video patching products with unsurpassed quality, reliability and innovation. To complement its full line of connectors, ADC has introduced

a series of 110 Ω to 75 Ω AES impedance matching Baluns. By converting balanced signal over twisted pair cable to unbalanced signal over coax, the Audio Coax Balun permits the extension of digital audio signal transmission distances.

 

 

 

Twisted Pair

Application

BNC

 

(Balanced) Connector

 

 

 

 

Connects, extends and lengthens digital audio cable runs by converting twisted pair to coax.

Series Features

Signal distribution to use with video patch panels, routers and VDAs

Permits longer cable runs over coax

BNC

 

 

 

 

 

• SMPTE 276M & AES3 Transmission Standards

 

 

 

 

 

 

Capable of carrying 2 channels AES/EBU

 

 

 

 

 

 

 

 

 

 

 

 

 

digital audio over coax

 

 

 

 

 

 

 

 

 

75 to 110

 

XLR

 

 

 

 

 

 

 

Transformer

 

E3

 

 

 

 

 

 

 

 

 

 

QCP

Balun Circuitry

 

 

 

 

 

 

 

 

 

Twisted Pair

 

 

 

 

 

 

 

 

(Balanced) Connector

 

 

PadAttenuation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75 to 110

XLR

 

 

 

Transformer

E3

QCP

Balun Circuitry with Attenuation Pad

w w w . a d c . c o m • + 1 - 9 5 2 - 9 3 8 - 8 0 8 0 • 1 - 8 0 0 - 3 6 6 - 3 8 9 1

1 0 / 0 6 • 1 0 3 4 1 3 A E Digital Audio Coax

Digital Audio Coax Baluns Series

Inline XLR to BNC Baluns

Features

Digital Audio Impedance Matching

Precision machined robust body and connectors

 

 

 

 

 

 

 

 

 

 

 

 

BNC to XLR

Specifications

 

 

 

 

 

 

Inline Baluns

 

 

 

 

 

 

 

 

 

 

 

Electrical

 

 

 

 

 

 

 

 

 

 

 

 

Operating Range:

.1-6MHz

 

 

 

 

 

 

 

Maximum Voltage:

5 Vpp

 

 

 

 

 

 

 

Return Loss:

Better than 23 dB

 

 

 

 

 

 

 

Insertion Loss:

Better than .26 dB

 

 

 

 

 

 

Material

 

 

 

 

 

 

 

 

 

 

 

 

Precision machined brass bodies

 

 

 

 

 

 

 

 

 

 

 

ENVIRONMENTAL

 

 

 

 

 

 

 

 

 

 

 

 

Tested to IEC68, MIL-STD-202

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85.5 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(3.37”)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

78.4 mm

 

 

 

 

 

 

 

 

 

 

 

 

18.9 mm

 

 

(3.09”)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.75”)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18.9 mm

 

 

 

85.5 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.75”)

 

 

 

 

 

 

 

 

 

 

 

 

(3.37”)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18.9 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0.75”)

 

 

 

 

 

 

 

O r d e r i n g I n f o r m a t i o n

Description

Catalog Number

 

 

Inline Baluns, Twisted Pair-Coax,110– 75

 

 

 

Inline Male XLR to BNC Balun

BAL-XLR-BNC-M

 

 

Inline Female XLR to BNC Balun

BAL-XLR-BNC-F

 

 

Inline Female XLR to BNC Balun with 10 dB Attenuation

BAL-XLR-1VBNC-F

 

 

w w w . a d c . c o m

+ 1 - 9 5 2 - 9 3 8 - 8 0 8 0

1 - 8 0 0 - 3 6 6 - 3 8 9 1

1 0 / 0 6 • 1 0 3 4 1 3 A E Digital Audio Coax

Digital Audio Coax Baluns Series

UniPatch® Multi-CircuitBaluns

AES 110 Ohm to

Precision transformers,

AES 110 Ohm to

75 Ohm Balun

glass epoxy circuit board,

75 Ohm Balun

(E3)

True 75 Ohm BNC connectors

(QCP)

Features

• Digital Audio Impedance Matching

Uses E3 or QCP punchdown connectors

Can be mounted in the standard UniPatch

Unique removable attenuation pad capability

 

frame or used in a throwdown application

 

allows users to control individual circuit’s

Uses precision BNC connectors

 

voltage outputs

 

 

Specifications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating Range:

.1-6MHz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum Voltage:

Variable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Return Loss:

Better than 28.5 dB

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Insertion Loss:

Better than .14 dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 volts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENVIRONMENTAL

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 volts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 volts

 

 

p)-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 volts

 

Tested to IEC68, MIL-STD-202

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6 volts

 

(p

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7 volts

 

 

Voltage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8 volts

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9 volts

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10 volts

 

 

Output

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

 

 

 

 

 

 

 

 

 

Attenuation Pad Value (dB)

 

 

 

 

 

 

 

 

Pad any of 4 circuits from 0-20dB with

 

 

 

 

 

removable attenuation pad values

 

 

O r d e r i n g I n f o r m a t i o n

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Catalog Number

UniPatch Multi-CircuitBalun, AES Audio to Coax , 110– 75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UniPatch E3 to BNC 4-CircuitBalun

AM-411075-E3

 

 

UniPatch QCP MKII to BNC 4-CircuitBalun

AM-411075-MKII

 

 

w w w . a d c . c o m

+ 1 - 9 5 2 - 9 3 8 - 8 0 8 0

1 - 8 0 0 - 3 6 6 - 3 8 9 1

1 0 / 0 6 • 1 0 3 4 1 3 A E Digital Audio Coax

Digital Audio Coax Baluns Series

UniPatch® Multi-CircuitBalun/Audio Splitter

Features

Digital Audio Impedance Matching

Can be mounted in the standard UniPatch frame or used in a throwdown application

Unique removable attenuation pad capability allows users to control individual circuit’s voltage outputs

Cost efficient splitting done passively without need for active equipment

Uses E3 or QCP punchdown connectors

Uses precision BNC connectors

AES 2:4 Splitter Balun

Specifications

ELECTRICAL

 

Operating Range:

.1-6MHz

Maximum Voltage:

Variable

Return Loss:

Better than 25 dB

Insertion Loss:

Better than .2 dB

ENVIRONMENTAL

 

Tested to IEC68, MIL-STD-202

 

O r d e r i n g I n f o r m a t i o n

Description

Catalog Number

 

 

UniPatch Multi-CircuitBalun/Audio Splitter, 110- 75

 

 

 

Split 2-CircuitInput Audio (QCP) into4-CircuitOutput Coax (BNC)

AM-2110-475-MKII

 

 

Split 2-CircuitInput Audio(3-Pin)into4-CircuitOutput Coax (BNC)

AM-2110-475-E3

 

 

w w w . a d c . c o m

+ 1 - 9 5 2 - 9 3 8 - 8 0 8 0

1 - 8 0 0 - 3 6 6 - 3 8 9 1

 

Spec Sheet

Digital Audio Coax Baluns Series

UniPatch® Multi-CircuitFront Facing Balun

Features

Digital Audio Impedance Matching

Can be mounted in the standard UniPatch frame or used in a throwdown application

Uses E3 connectors

Uses precision BNC connectors

Full front access

Specifications

ELECTRICAL

 

Operating Range:

.1-6MHz

Return Loss:

Better than 28.5 dB

Insertion Loss:

Better than .14 dB

ENVIRONMENTAL

 

Tested to IEC68, MIL-STD-202

 

Multi-Circuit

Front Facing Balun

 

-20

 

 

 

 

 

 

 

 

 

 

 

-25

 

 

 

 

 

 

 

 

 

 

 

-30

 

 

 

 

 

 

 

 

 

 

(dB)

-35

 

 

 

 

 

 

 

 

 

 

Loss

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-40

 

 

 

 

 

 

 

 

 

 

 

-45

 

 

 

 

 

 

 

 

 

 

 

-50

 

 

 

 

 

 

 

 

 

 

 

0

1

2

3

4

5

6

7

8

9

10

Frequency (MHz)

Return Loss

O r d e r i n g I n f o r m a t i o n

Description

 

Catalog Number

 

 

 

UniPatch Multi-CircuitFront Facing Balun, AES Audio to Coax , 110– 75

 

 

 

UniPatch E3 to BNC Front Facing Balun

 

AM-411075-E3-FF

 

 

 

Web Site: www.adc.com

From North America, Call Toll Free: 1-800-366-3891• Outside of North America:+1-952-938-8080Fax:+1-952-917-3237• For a listing of ADC’s global sales office locations, please refer to our Web site.

ADC Telecommunications, Inc., P.O. Box 1101, Minneapolis, Minnesota USA 55440-1101

Specifications published here are current as of the date of publication of this document. Because we are continuously improving our products, ADC reserves the right to change specifications without prior notice. At any time, you may verify product specifications by contacting our headquarters office in Minneapolis. ADC Telecommunications, Inc. views its patent portfolio as an important corporate asset and vigorously enforces its patents. Products or features contained herein may be covered by one or more U.S. or foreign patents. An Equal Opportunity Employer

103413AE 10/06 Original © 2006 ADC Telecommunications, Inc. All Rights Reserved