PowerCage FOX II AEX 104 Retired

Four Port Fiber Optic Audio Extractor

Key Features

Provides local audio outputs from up to four FOX or FOX II Series fiber optic signals, extracting analog stereo audio for independent processing and routing
Extracts audio from the four ports simultaneously
Balanced or unbalanced analog stereo audio output for integration with audio processing and distribution equipment
Output reclocking reshapes and restores timing of the fiber optic signal
Buffered input loop‑throughs restore optical budget to maximize distance capabilities
Real‑time status LED indicators for troubleshooting and monitoring

Model	Version Description	Part #
PowerCage FOX II AEX 104 MM	Audio Extractor - Multimode	70-1068-01	Retired
PowerCage FOX II AEX 104 SM	Audio Extractor - Singlemode	70-1068-02	Retired

This product has been retired.

The Extron PowerCage FOX II AEX 104 Four Port Fiber Optic Audio Extractor is a modular board designed for the Extron PowerCage 1600 enclosure that enables independent processing and routing of audio signals in a fiber optic AV system. Each input port extracts the two‑channel audio signal from a FOX or FOX II Series transmitter to provide analog balanced or unbalanced stereo audio, and retransmits the original fiber optic signal to the receiver. Output reclocking on the buffered pass‑through maintains signal integrity, transmitting the signal at the original power level. Featuring high‑speed, all‑digital signal transmission of pixel‑perfect video, audio, and control, the PowerCage FOX II AEX 104 is compatible with FOX II Series extenders and FOX Series HDMI, DVI, VGA, VGA/YUV, and AV transmitters and receivers.

The PowerCage FOX II AEX 104 is compatible with a wide range of FOX Series products. It can be used in combination with FOXBOX and PowerCage FOX extenders and FOX Series distribution amplifiers and matrix switchers for support of enterprise-wide installations.

This fiber optic audio extractor is available as a modular multimode or singlemode board for the PowerCage^® enclosure. The PowerCage FOX II AEX 104 MM supports multimode fiber at 850 nm, which is typically used within buildings or facilities with moderate-range transmission distances up to 2 km (1.25 miles). The PowerCage FOX II AEX 104 SM supports singlemode and multimode fiber at 1310 nm. Singlemode fiber offers long range transmission capability over extreme distances of up to 30 km (18.75 miles). It is used in very large facilities such as airports, shopping centers, and stadiums, as well as providing connection between facilities such as for university and corporate campuses. Because transmission of content is inherently secure and immune to outside interference, fiber applications are also preferred in government, military, and medical environments.

The PowerCage FOX II AEX 104 is ideal for use in FOX Matrix system applications that require extraction of audio signals for local independent distribution and processing within an equipment room. It can be used to extract audio signals from remote AV sources for independent routing before sending the fiber optic signal through a FOX Matrix switcher. In this configuration, it receives signals from an AV source via a FOX or FOX II Series transmitter, extracts the audio, and transmits the original fiber optic signal to an input on the matrix switcher. The line-level balanced or unbalanced analog stereo audio is made available to the audio processing and distribution system.

When used on the output side of a FOX Matrix switcher, the PowerCage FOX II AEX 104 extracts program audio for independent processing through a mixer, DSP, or audio amplifier. In this configuration, it receives output signals from the matrix switcher, extracts the audio, and transmits the original fiber optic signal to a remote display. The receiver at the remote display converts the optical signal to video, audio, and control.

Features

Provides local audio outputs from up to four FOX or FOX II Series fiber optic signals, extracting analog stereo audio for independent processing and routing

Inputs: Four, fiber optic LC connectors with buffered loop‑throughs

Outputs: Four, five‑pole captive screw connectors for balanced/unbalanced analog stereo audio

Extracts audio from the four ports simultaneously — Each port accepts signals from a FOX or FOX II Series fiber optic product to provide local analog stereo audio output, and retransmits the fiber optic signal at the original power level.

Balanced or unbalanced analog stereo audio output for integration with audio processing and distribution equipment — Provides balanced/unbalanced stereo audio on captive screw output connectors for integration with audio processing and distribution equipment.

Output reclocking reshapes and restores timing of the fiber optic signal

Buffered input loop‑throughs restore optical budget to maximize distance capabilities — Full transmitter power on each output maximizes distance capabilities by ensuring full availability of optical loss budget.

Available as an 850 nm multimode model for moderate-range transmissions up to 2 km (1.25 miles) and a 1310 nm singlemode model for extreme distances up to 30 km (18.75 miles) — A PowerCage FOX II AEX 104, connected between a FOX or FOX II Series transmitter and receiver set, effectively doubles the overall transmission distance capability. For singlemode applications, signals can thus be sent up to 60 km (37.5 miles) from a transmitter to receiver via the audio extractor.

Industry standard LC connectors provide reliable physical connectivity and precise fiber core alignment

Real‑time status LED indicators for troubleshooting and monitoring — Provides visual confirmation of link status and power.

Modular, hot‑swappable board designed for the PowerCage 1600 enclosure, part #60‑978‑01 — Additional boards may be added at any time for quick and easy upgradeability or expansion. Hot-swappable components allow the user to replace boards at any time without the need to power down the system. This is especially useful for mission-critical applications that require continuous system operation.

Compatible with Extron FOX Matrix Switchers for signal distribution systems up to 1000x1000 and larger

Compatible with Extron FOX Series distribution amplifiers

Compatible with Extron FOX II Series extenders

Compatible with Extron FOX Series HDMI, DVI, VGA, VGA/YUV, and AV transmitters and receivers

JITC Certified — Successfully completed interoperability and information assurance testing for use in government applications and other mission-critical environments.

Note: The PowerCage FOX II AEX 104 is not compatible with the FOX 3G HD-SDI extender or the FOX 3G DVC signal converter.

Specifications

PowerCage™ FOX II AEX 104

NOTE	The PowerCage FOX II AEX 104 is not compatible with the Extron FOX 3G HD-SDI extender or the FOX 3G DVC signal converter.

NOTE	Analog audio signals are digitized in a fiber optic transmitter, sent through the fiber cable to the matrix switcher, then the PowerCage FOX II AEX 104, and converted back to analog audio in the PowerCage FOX II AEX 104 or the receiver.

NOTE	These units are class 1 laser products. They meet the safety regulations of IEC-60825.

Optical fiber interconnection between transmitter or fiber matrix switcher and receiver

Number/type

2 fibers per extraction point

Connectors

8 LC connectors

Operating distance

Singlemode

30 km (18.75 miles) with singlemode (SM) cables with a PowerCage FOX SM unit

Multimode

300 m (984') with 62.5 µm OM1 multimode (MM) cables
1 km (3280') with 50 µm OM2 multimode (MM) cables
2 km (6561') with 50 µm OM3/OM4 2000/4700 MHz bandwidth laser optimized multimode cables

NOTE	Operating distance is approximate. These are typical maximum distances that may vary depending on factors such as fiber type, fiber bandwidth, connector splicing, losses, modal or chromatic dispersion, environmental factors, and kinks.

Nominal peak wavelength

850 nm for MM, 1310 nm for SM

Data rate

4.25 Gbps or 2.125 Gbps, selectable

Transmission power

Singlemode

-5 dBm, typical

Multimode

-5 dBm, typical

Maximum receiver sensitivity

Singlemode

-18 dBm, typical

Multimode

-12 dBm, typical

Optical loss budget

Singlemode

13 dB, maximum

Multimode

7 dB, maximum

Audio

Gain

Unbalanced output: -6 dB
Balanced output: 0 dB

Frequency response

20 Hz to 20 kHz, ±0.5 dB

THD + Noise

0.10% @ 1 kHz at nominal level

S/N

>80 dB at maximum output (unweighted)

Audio bits per sample

18 bits per channel, 2 channels (L, R)

Sampling rate

48 kHz

Audio input — See the transmitter specifications

Audio output

Number/signal type

4 stereo, balanced/unbalanced or
8 mono, balanced/unbalanced

Connectors

(4) 3.5 mm captive screw connectors, 5 pole

Impedance

50 ohms unbalanced, 100 ohms balanced

Nominal level

+4 dBu (1.23 Vrms), -10 dBV (316 mVrms)

Maximum level

>+11 dBu, balanced at 1% THD+N

Audio delay

1.5 frames

NOTE	0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

General

Power

Supplied by a PowerCage 1600 System Enclosure

Power consumption

10.8 watts

Power input requirements for boards

12 VDC, 1.0 A, supplied by the PowerCage enclosure

Ambient temperature/humidity

Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing

Cooling

Enclosure: fans, front to back
Boards: convection, within the PowerCage enclosure

Thermal dissipation

37.1 BTU/hr

Enclosure type

Metal

Enclosure dimensions

PowerCage enclosure

5.25" H x 17.0" W x 12.25" D (3U high, full rack wide)
13.3 cm H x 43.2 cm W x 31.2 cm D
(Depth excludes connectors on the optional boards. Width excludes rack ears.)

PowerCage FOX II AEX boards

Fits a double slot opening in a PowerCage enclosure

Product weight

PowerCage enclosure

11.6 lbs (5.3 kg)

PowerCage FOX II AEX boards

1.1 lbs (0.5 kg)

Shipping weight

PowerCage enclosure

13 lbs (6 kg)

PowerCage FOX II AEX boards

2 lbs (1 kg)

Vibration

ISTA 1A in carton (International Safe Transit Association)

Regulatory compliance

Safety

CE, c-UL, UL

EMI/EMC

CE, C-tick, FCC Class A, ICES, VCCI

Product warranty

3 years parts and labor

NOTE	All nominal levels are at ±10%.

NOTE	Specifications are subject to change without notice.

(8.1-070815-D5)

PowerCage FOX II AEX 104 Retired

Features

Specifications

Diagram

Panel Drawing