Extenders & Baluns

Altronics offers a comprehensive selection of AV repeaters and extenders designed to enhance and simplify your audio-visual setups. Our range includes HDMI extenders capable of transmitting 4K signals up to 70 meters via HDBaseT or over IP networks. As well as infrared extenders for remote control functionality, audio extenders for stereo and digital audio distribution, and Bluetooth wireless audio transmitters and receivers. Shop our AV repeaters and extenders Australia-wide across our 11 stores, or online below. 

Audio Extenders

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Bluetooth Extenders

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Composite AV Extenders

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HDMI Extenders

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Infra-Red Extenders

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This 4K30 HDMI Extender can extend HDMI high-definition signal up to 100m over CAT6/6a cable, achieving zero-delay, uncompressed long-distance transmission between the signal sources and display devices.
A3217E

HDMI & Infra-Red Cat5e/6 Extender UTP Balun

This 4K30 HDMI Extender can extend HDMI high-definition signal up to 100m over CAT6/6a cable, achieving zero-delay, uncompressed long-distance transmission between the signal sources and display devices.
NEW
$117.27
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HDMI / USB-C HDBaseT Cat6 Extender System with USB KVM
A3252

HDMI / USB-C HDBaseT Cat6 Extender System with USB KVM

This 4K60 HDBaseT wall plate provides the latest connectivity for USB type C and HDMI signals over long distances up to 40m (4K @ 60Hz) or 70m (1080p) using standard Ca6/6a/7 UTP cabling. Perfect for boardrooms, conference venues, classrooms where long distances between source and display are common.
NEW
$1,031.82
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This HDMI 1x2 Splitter can distribute 1 HDMI source signal to any 2 display devices, supporting video resolution up to 4K@60Hz.
A4133

HDMI Cat6 2 Way Splitter Balun Extender System

This UTP splitter extender can distribute 1 HDMI source signal to 2 display devices, supporting video resolution up to 4K@60Hz. The HDMI signal transmission distance can be extended up to 70m for 4K@30Hz, 60m for 4K@60Hz via a single CAT6 cable. It also supports advanced EDID management. Includes power supply.
NEW
$253.64
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This HDMI 1x4 Splitter can distribute 1 HDMI source signal to any 4 display devices, supporting video resolution up to 4K@60Hz.
A4134

HDMI Cat6 4 Way Splitter Balun Extender System

This UTP splitter extender can distribute 1 HDMI source signal to 2 display devices, supporting video resolution up to 4K@60Hz. The HDMI signal transmission distance can be extended up to 70m for 4K@30Hz, 60m for 4K@60Hz via a single CAT6 cable. It also supports advanced EDID management. Includes power supply.
NEW
$395.45
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HDMI HDBaseT Cat6 Extender System
A3253

HDMI HDBaseT Cat6 Extender System

This 4K60 HDBaseT wall plate provides the latest connectivity for HDMI signals over long distances up to 40m (4K @ 60Hz) or 70m (1080p) using standard Ca6/6a/7 UTP cabling. Perfect for boardrooms, conference venues, classrooms where long distances between source and display are common.
NEW
$631.82
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This system provides a remote Bluetooth wallplate allowing you to stream audio wirelessly from your devices in one room whilst your audio equipment/amplifier is located in another.
A4840

2 Zone Bluetooth Audio Extension Bluetooth Wallplate

This system provides a remote Bluetooth wallplate allowing you to stream audio wirelessly from your devices in one room whilst your audio equipment/amplifier is located in another.
$113.64
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This system provides a remote Bluetooth wallplate allowing you to stream audio wirelessly from your devices in one room whilst your audio equipment/amplifier is located in another.
A4850

2 Zone Bluetooth Audio Extension Receiver

This system provides a remote Bluetooth wallplate allowing you to stream audio wirelessly from your devices in one room whilst your audio equipment/amplifier is located in another.
$204.55
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The Redback® A 4942 receives audio from compatible Redback® Cat5e/6 transmitters and converts the signal to a balanced XLR output. The output level is DIP switch selectable, and the ouput volume is screwdriver adjusted via the trimpot on the front of the unit.
A4942

3 Pin XLR Cat5 Extender (Receiver)

The Redback® A 4942 receives audio from compatible Redback® Cat5e/6 transmitters and converts the signal to a balanced XLR output. The output level is DIP switch selectable, and the ouput volume is screwdriver adjusted via the trimpot on the front of the unit.
$172.73
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Allows balanced signals to be transmitted over long distances using economical UTP data cabling.
A4940

3 Pin XLR Cat5 Extender (Transmitter)

Allows balanced signals to be transmitted over long distances using economical UTP data cabling.
$172.73
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This handy interface wallplate allows balanced signals to be transmitted over long distances using economical UTP data cabling.
A4941

3 Pin XLR Transmitter Wallplate

This handy interface wallplate allows balanced signals to be transmitted over long distances using economical UTP data cabling.
Australian Made
$172.73
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Supplied as a pair, these handy bi-directional extenders allow you to send stereo audio signals over long distances using economical UTP cable (Cat5/5e/6). Ideal for connecting an audio source to an amplifier in another room. Maximum distance 75m.
A3209

3.5mm Stereo Audio Cat5e/6 Extenders

Supplied as a pair, these handy bi-directional extenders allow you to send stereo audio signals over long distances using economical UTP cable (Cat5/5e/6). Ideal for connecting an audio source to an amplifier in another room. Maximum distance 75m.
$41.77
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This compact box converts four RCA audio signals into a UTP RJ45 output for transmission over long distance (up to 670m). May be used for two stereo signals or four mono signals. Ideal for domestic and commercial audio systems requiring audio source.
A3214

4 Channel Audio UTP Extender Balun

This compact box converts four RCA audio signals into a UTP RJ45 output for transmission over long distance (up to 670m). May be used for two stereo signals or four mono signals. Ideal for domestic and commercial audio systems requiring audio source.
$80.68
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A simple point to point UTP extension system for balanced signals using 3 pin XLR connection.
A3213

4 Channel XLR UTP Extender

A simple point to point UTP extension system for balanced signals using 3 pin XLR connection.
NEW
$159.09
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4 Way USB / HDMI 4K KVM Switcher
A3246

4 Way USB / HDMI 4K KVM Switcher

This product enables fast, flexible PC switching for up to 4 connected computers.
NEW
$281.82
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This product is designed to extend HDMI signals over distances up to 70m using Cat6/6a cabling. In addition it also allows USB peripherals to control a connected computer from the receiver end.
A3245

4K HDMI Extender (70m) with USB KVM

This product is designed to extend HDMI signals over distances up to 70m using Cat6/6a cabling. In addition it also allows USB peripherals to control a connected computer from the receiver end.
$271.82
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This 4K wireless HDMI extender system supports 4K 60Hz resolutions with super smooth playback and low latency. You can now watch TV in your bedroom, study or any other room without messy cables.
A3605

4K Wireless HDMI Video Sender System

This 4K wireless HDMI extender system supports 4K 60Hz resolutions with super smooth playback and low latency. You can now watch TV in your bedroom, study or any other room without messy cables.
$544.55
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The Redback® A 4954 receives audio from compatible Redback® Cat5e/6 transmitters and converts the signal to a balanced XLR output with PTT connection.
A4954

5 Pin XLR Cat5 Extender (Receiver)

The Redback® A 4954 receives audio from compatible Redback® Cat5e/6 transmitters and converts the signal to a balanced XLR output with PTT connection.
$172.73
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This handy interface box allows balanced signals to be transmitted over long distances using economical UTP data cabling, and provides easy local zone connection for audio sources.
A4952

5 Pin XLR Cat5 Extender (Transmitter)

This handy interface box allows balanced signals to be transmitted over long distances using economical UTP data cabling, and provides easy local zone connection for audio sources.
$172.73
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This handy interface wallplate allows balanced signals to be transmitted over long distances using economical UTP data cabling.
A4953

5 Pin XLR Transmitter Wallplate

This handy interface wallplate allows balanced signals to be transmitted over long distances using economical UTP data cabling. 5 pin XLR female connection.
Australian Made
$172.73
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This audio distribution system uses affordable UTP cabling to send up to three balanced inputs (terminal block) or mono RCA signals over long distances.
A4835

Active Three Pair Audio Signal Distribution Receiver

This audio distribution system uses affordable UTP cabling to send up to three balanced inputs (terminal block) or mono RCA signals over long distances.
$218.18
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This audio distribution system uses affordable UTP cabling to send up to three balanced inputs (terminal block) or mono RCA signals over long distances.
A4834

Active Three Pair Audio Signal Distribution Transmitter

This audio distribution system uses affordable UTP cabling to send up to three balanced inputs (terminal block) or mono RCA signals over long distances.
$154.55
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An additional transmitter to suit the A0920 IR repeater system.
A0921

Additional Transmitter To Suit A0920

An additional transmitter to suit the A0920 IR repeater system.
$43.64
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Add bluetooth wireless audio streaming to headphones, speakers or even vehicles.
AE1101

Bluetooth 4.1 Audio Aux Receiver

Add bluetooth wireless audio streaming to headphones, speakers or even vehicles.
$18.14
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Bluetooth 5.4 Home Theatre Receiver
A1104A

Bluetooth 5.4 Home Theatre Receiver

This compact Bluetooth 5.4 wireless receiver brings wireless convenience to your home theatre.
NEW
$45.41
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Bring high-fidelity wireless audio to any vehicle with a 3.5mm input
A1101A

Bluetooth Car Aux Receiver Adaptor

Bring high-fidelity wireless audio to any vehicle with a 3.5mm input.
NEW
$18.14
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