FOX3 T 201

Fiber Optic Transmitter for HDMI, Audio, and Control

Key Features

Transmits HDMI video, stereo audio, RS-232 control, and IR control signals over fiber optic cabling
Supports mathematically lossless 4K video up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling over one fiber
Supports uncompressed 4K video up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling over two fibers
Supported HDMI 2.0 specification features include data rates up to 18 Gbps and Deep Color up to 12-bit
HDCP 2.3 compliant
Buffered HDMI input loop-through

Model	Version Description	Part #
FOX3 T 201 MM	Lossless 4K/60 Transmitter - Multimode	60-1600-11
FOX3 T 201 SM	Lossless 4K/60 Transmitter - Singlemode	60-1600-12
FOX3 T 201 MM	Uncompressed 4K/60 Transmitter - Multimode	60-1600-13
FOX3 T 201 SM	Uncompressed 4K/60 Transmitter - Singlemode	60-1600-14
LinkLicense	FOX3 Uncompressed 4K/60 Upgrade - Multimode	70-1098-11
LinkLicense	FOX3 Uncompressed 4K/60 Upgrade - Singlemode	70-1098-12

The Extron FOX3 T 201 Fiber Optic Transmitter provides long haul transmission of HDCP-compliant HDMI video, audio, RS-232 control, and IR control over fiber optic cabling. Engineered for exceptional high-resolution image performance, the transmitter uses Extron all‑digital technology to deliver perfect pixel-for-pixel, uncompressed transmission of images up to 4K/60 @ 4:4:4 over two fibers or mathematically lossless 4K/60 @ 4:4:4 over one fiber. Designed specifically for AV systems, the FOX3 T 201 also includes many integrator-friendly features such as Key Minder^®, EDID Minder^®, audio embedding, Ethernet monitoring and control, audio gain and attenuation, and real-time system monitoring. A compact, low profile enclosure allows for discreet installation.

Uncompromised Image Quality

Supporting data rates up to 18 Gbps, the FOX3 T 201 is designed to extend uncompressed video images up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling over two fibers or mathematically lossless video images over one fiber, making it ideal for mission-critical applications or any environment that requires the transmission of very high-resolution imagery. Maintaining a 60 Hz frame rate with a 4:4:4 color space provides smooth frame transitions in full-motion video and ensures the details of high-quality computer images, such as CAD drawings, are preserved.

Engineered to Streamline Integration

The FOX3 T 201 Transmitter can be used with a FOX3 SR 201 Receiver in point‑to‑point applications or in combination with a FOX3 Series matrix switcher for an enterprise‑wide HDCP‑compliant distribution system of 4K/60 4:4:4 HDMI video, audio, RS‑232 control, and IR control signals.

To simplify integration with digital sources and displays, the FOX3 T 201 features two Extron technologies: EDID Minder and Key Minder. EDID Minder automatically manages EDID by maintaining continuous EDID communication between connected devices, ensuring that the source powers up properly and maintains optimal video output for display. Key Minder authenticates and maintains continuous HDCP encryption to support quick and reliable switching in professional AV environments while enabling simultaneous distribution of a single source signal to one or more displays. In addition, an input loop-through allows an output signal to drive a local monitor that also supports 4K/60 video, and the built-in internal test patterns present display alignment patterns aiding in setup and configuration.

Control Signal Extension and Device Management

The FOX3 T 201 offers convenient local and remote system access for configuration, operation, and monitoring. The front panel USB configuration port enables system configuration without having to access the rear panel. The direct RS-232 and IR insertion ports extend control signals to remote devices over the fiber optic cable. Sources and displays can be controlled from either the transmitter or receiver end using either RS‑232 or IR signals. When used with a FOX3 Series matrix switcher, the remote RS-232 port can receive inserted control data from the matrix switcher over the fiber optic cable for control of the connected device. The transmitter also features a LAN port, enabling the FOX3 T 201 to be proactively monitored and managed over the network using standard TCP/IP protocols.

Multimode and Singlemode Models for Design Flexibility

The FOX3 T 201 is available in multimode and singlemode models. The FOX3 T 201 MM model supports multimode fiber at 850 nm, which is typically used within buildings or facilities with moderate‑range transmission distances. The FOX3 T 201 SM supports singlemode at 1310 nm, offering long‑range transmission capability over extreme distances. It can be used in very large facilities such as airports and stadiums, and for connecting over very long distances between facilities such as university campuses. Because transmission of content is inherently secure and immune to outside interference, fiber applications are particularly favored in government, military, and medical environments. The transmitter features industry-standard LC‑type connectivity. The 1" (2.5 cm) high, half-rack width metal enclosure is designed for discreet installation in professional AV environments.

Features

Transmits HDMI video, stereo audio, RS-232 control, and IR control signals over fiber optic cabling

Supports mathematically lossless 4K video up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling over one fiber

Supports uncompressed 4K video up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling over two fibers

Supported HDMI 2.0 specification features include data rates up to 18 Gbps and Deep Color up to 12-bit

HDCP 2.3 compliant

Buffered HDMI input loop-through — Local HDMI output provides signals for a local display, enabling monitoring or sharing of content without the need for a separate distribution amplifier.

Audio embedding — Analog stereo audio signals are converted to digital HDMI audio.

User-selectable HDCP authorization — Allows the transmitter to appear HDCP compliant or non‑HDCP compliant to the connected source.

Key Minder continuously verifies HDCP compliance for quick, reliable switching — Authenticates and maintains continuous HDCP encryption between input and output devices to ensure quick and reliable switching in professional AV environments.

EDID Minder automatically manages EDID communication between connected devices — EDID Minder ensures that all sources power up properly and reliably output content for display.

Audio gain and attenuation adjustment capability — Setting the level of gain or attenuation eliminates noticeable volume differences when switching between sources.

Bidirectional RS-232 and IR signal transmission over fiber optic cabling for AV device control — Bidirectional RS-232 and IR control pass-through enables a remote device to be controlled without the need for additional cabling. Two fibers are required for bidirectional communications.

HDMI Protocol Security — Ensures a secure HDMI connection between the source and destination. Consumer Electronics Control (CEC), Ethernet signal transport and Return Audio Channel (ARC) signal pathways are not supported on secure HDMI connections.

LinkLicense^® Support — Extron LinkLicense unlocks features that add convenience, expand system functionality, and enhance the capabilities of Extron products.

Front panel USB configuration port — Enables easy system configuration without having to access the rear panel.

Ethernet monitoring and control — Enables control and proactive monitoring over a LAN, WAN, or the Internet.

RS-232 control — Features an RS-232 serial port for control and configuration.

Real-time status LED indicators for troubleshooting and monitoring — Front and rear panel LEDs verify signal presence, HDCP authentication, fiber link status, and power.

Easy setup and commissioning with Extron’s PCS - Product Configuration Software — Conveniently configures multiple products using a single software application.

Internal color bars test pattern for calibration and setup — Simplifies setup and installation by providing a video signal when a source is unavailable.

Compatible with Extron FOX3 Series matrix switchers — Creates HDCP-compliant signal distribution systems.

New Compatible with Quantum FOX3 series fiber optic input cards — Streamlines Quantum Ultra II videowall integration into FOX3 fiber optic systems.

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

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

Available as an 850 nm multimode model for moderate-range transmissions up to 500 m (1640 feet) and a 1310 nm singlemode model for extreme distances up to 20 km (12.4 miles)

1” (2.5 cm) high, half rack width mountable metal enclosure

External Extron Everlast™ power supply included, replacement part #70-1259-01 — Provides worldwide power compatibility with high demonstrated reliability and low power consumption.

Extron Everlast Power Supply is covered by a 7-year parts and labor warranty

COMPATIBLE RECEIVERS
	FOX3 SR 201	Fiber Optic Scaling Receiver for HDMI, Audio, and Control
	FOX3 R 101	Fiber Optic Receiver for HDMI
	FOX3 SR 301	Fiber Optic Scaling Receiver for HDMI, USB, Audio, Control, and 3D Sync
	FOX3 R 311	Fiber Optic Receiver for HDMI, USB HID, Audio, Control, and 3D Sync
	FOX3 SR 311	Fiber Optic Scaling Receiver for HDMI, USB HID, Audio, Control, and 3D Sync

COMPATIBLE RECEIVERS

FOX3 SR 201

Fiber Optic Scaling Receiver for HDMI, Audio, and Control

FOX3 R 101

Fiber Optic Receiver for HDMI

FOX3 SR 301

Fiber Optic Scaling Receiver for HDMI, USB, Audio, Control, and 3D Sync

FOX3 R 311

Fiber Optic Receiver for HDMI, USB HID, Audio, Control, and 3D Sync

FOX3 SR 311

Fiber Optic Scaling Receiver for HDMI, USB HID, Audio, Control, and 3D Sync

COMPATIBLE SWITCHERS AND MATRIX SWITCHERS
	FOX3 Matrix 24x	Modular Fiber Optic Matrix Switcher from 8x8 to 24x24
	FOX3 Matrix 560x	Modular Fiber Optic Matrix Switcher from 8x8 to 560x560
	FOX3 Matrix 840x	Modular Fiber Optic Matrix Switcher from 8x8 to 840x840

COMPATIBLE SWITCHERS AND MATRIX SWITCHERS

FOX3 Matrix 24x

Modular Fiber Optic Matrix Switcher from 8x8 to 24x24

FOX3 Matrix 560x

Modular Fiber Optic Matrix Switcher from 8x8 to 560x560

FOX3 Matrix 840x

Modular Fiber Optic Matrix Switcher from 8x8 to 840x840

OPTIONAL ACCESSORIES
	SM P	Bend-Insensitive Duplex Singlemode Fiber - Plenum
	OM4 MM P	Bend-Insensitive Laser-Optimized Duplex Multimode Fiber - Plenum
	2LC SM P	LC to LC Bend-Insensitive Singlemode Fiber Optic Cable Assemblies - Plenum
	2LC OM4 MM P	LC to LC Laser-Optimized Multimode Fiber Optic Cable Assemblies - Plenum
	Quick LC Fiber Optic Connectors	Connectors for Field Termination of Fiber Optic Cables
	HDMI Ultra Series	Ultra Flexible Premium High Speed HDMI Cables
	MBU 125	Low-Profile Mount Kit for 1/4 and 1/2 Rack Width, Two-Piece Enclosures
	MBD 129	Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures
	UTS 100 Series	Under Table Shelf System
	Half Rack Shelf System	Half-Rack Width Rack Shelf and Accessories
	RSU 129	Universal Rack Shelf Kit for 9.5" Deep Products
	RSB 129	Basic Rack Shelf for 9.5" Deep Products
	ZipClip 400	Mounting Kit for 1/8, 1/4, and 1/2 Rack Width Products

OPTIONAL ACCESSORIES

SM P

Bend-Insensitive Duplex Singlemode Fiber - Plenum

OM4 MM P

Bend-Insensitive Laser-Optimized Duplex Multimode Fiber - Plenum

2LC SM P

LC to LC Bend-Insensitive Singlemode Fiber Optic Cable Assemblies - Plenum

2LC OM4 MM P

LC to LC Laser-Optimized Multimode Fiber Optic Cable Assemblies - Plenum

Quick LC Fiber Optic Connectors

Connectors for Field Termination of Fiber Optic Cables

HDMI Ultra Series

Ultra Flexible Premium High Speed HDMI Cables

MBU 125

Low-Profile Mount Kit for 1/4 and 1/2 Rack Width, Two-Piece Enclosures

MBD 129

Through-Desk Mount Kit for 1/4 or 1/2 Rack Width, Two-Piece Enclosures

UTS 100 Series

Under Table Shelf System

Half Rack Shelf System

Half-Rack Width Rack Shelf and Accessories

RSU 129

Universal Rack Shelf Kit for 9.5" Deep Products

RSB 129

Basic Rack Shelf for 9.5" Deep Products

ZipClip 400

Mounting Kit for 1/8, 1/4, and 1/2 Rack Width Products

RELATED PRODUCTS
	Quantum Ultra II	Next-Generation 8K Videowall Processing with Audio Support and Fiber Extension

SIMILAR PRODUCTS
	FOX3 T 101	Fiber Optic Transmitter for HDMI
	FOX3 T 311	Fiber Optic Transmitter for HDMI, USB HID, Audio, Control, and 3D Sync
	FOX3 T 301	Fiber Optic Transmitter for HDMI, USB, Audio, Control, and 3D Sync
	FOX3 T 201 PC	PowerCage Fiber Optic Transmitter for HDMI, Audio, and Control
	FOX3 T 301 PC	PowerCage Fiber Optic Transmitter for HDMI, USB, Audio, and Control
	FOX3 T 311 PC	PowerCage Fiber Optic Transmitter for HDMI, USB HID, Audio, and Control

SIMILAR PRODUCTS

FOX3 T 101

Fiber Optic Transmitter for HDMI

FOX3 T 311

Fiber Optic Transmitter for HDMI, USB HID, Audio, Control, and 3D Sync

FOX3 T 301

Fiber Optic Transmitter for HDMI, USB, Audio, Control, and 3D Sync

FOX3 T 201 PC

PowerCage Fiber Optic Transmitter for HDMI, Audio, and Control

FOX3 T 301 PC

PowerCage Fiber Optic Transmitter for HDMI, USB, Audio, and Control

FOX3 T 311 PC

PowerCage Fiber Optic Transmitter for HDMI, USB HID, Audio, and Control

Specifications

FOX3 T 201

specification

Frame rate³

24, 25, 30, 50, or 60 fps

Chroma sampling³

4:4:4, 4:2:2

Color bit depth^2,3

8, 10, or 12 bits per color

Signal Type

HDMI 2.0, HDCP 2.3

Max. video data rate

18.0 Gbps

NOTE

¹Supports lossless 4K video over one fiber or uncompressed 4K video over two fibers.

²Supports 12-bit color bit depth for uncompressed 4K video over two fibers. When using a FOX3 SR scaling receiver, the scaler must be in bypass mode to pass 4K video with a 12-bit color bit depth.

³Subject to the maximum data rate limit. Use our calculator at www.extron.com/8Kdatarate to determine video parameters supported by this data rate.

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

Optical fiber interconnection between transmitter and receiver

Number/type

1 or 2 SFPs

Connectors

1, 2, or 3 LC connectors

Operating distance

Singlemode

20 km (12.4 miles) with singlemode (SM) cables

Multimode

500 m (1640 feet) with 50 µm OM4 4700 MHz bandwidth laser optimized multimode cables

NOTE	The system works with OM1, OM2, and OM3 fiber at reduced distances.

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 multimode, 1310 nm for singlemode

Data rate

10.0 Gbps (1 fiber) or 20.0 Gbps (2 fibers)

Transmission power

Singlemode

-5.2 dBm, minimum

Multimode

-2.8 dBm, minimum

Maximum receiver sensitivity

Singlemode

-12.6 dBm, maximum

Multimode

-11.1 dBm, maximum

Optical loss budget

Singlemode

+7.4 dB, maximum

Multimode

+8.3 dB, maximum

Video

Maximum data rate

18.0 Gbps (6.0 Gbps per color)

Maximum pixel clock

594 MHz

Resolution range

640x480⁸ up to 4096x2160^{1,2,3,4,5,6,7,8},
480p^7,8, 576p⁶, 720p^{3,4,5,6,7,8,9}, 1080i^6,7,8, 1080p^{1,2,3,4,5,6,7,8,9},
2K^{1,2,3,4,5,6,7,8}, 3840x2160^{1,2,3,4,5,6,7,8}, 4096x2160^{1,2,3,4,5,6,7,8}

¹23.98 Hz, ²24 Hz, ³25 Hz, ⁴29.97 Hz, ⁵30 Hz, ⁶50 Hz, ⁷59.94 Hz, ⁸60 Hz, ⁹120 Hz

Frame rate

24, 25, 30, 50, 60, or 120 fps

Color space

4:4:4, 4:2:2

Color bit depth

8, 10, and, 12 bits per color

Standards

HDMI 2.0, HDCP 2.3

Maximum data rate

Up to 18.0 Gbps (6.0 Gbps per color)

Horizontal frequency

24 kHz to 135 kHz

Vertical frequency

24 Hz to 120 Hz (depending on the resolution)

Format

RGB and YCbCr digital video

NOTE	HDMI protocol exceptions: Consumer Electronics Control (CEC) signaling across the HDMI interface is not supported. Ethernet signal transport is not supported (HDMI pin 14 is not connected). Return Audio channel (ARC) is not supported (HDMI pin 14 is not connected).

Video input and loop out

Number/signal type

1 HDMI input
1 HDMI loop out

Connectors

1 female HDMI input type A
1 female HDMI loop out type A

Power for active cables

1.0 W max. for the HDMI port

Audio

Gain

Unbalanced output: -6 dB; balanced output: 0 dB (default)

Frequency response

20 Hz to 20 kHz, ±0.5 dB

THD + Noise

<0.1% @ 20 Hz to 20 kHz at nominal level

S/N

>90 dB at maximum output (unweighted)

CMRR

65 dB @ 20 Hz to 20 kHz

Stereo channel separation

>80 dB @ 1 kHz

Bit depth

16, 20, 24

Sampling rate

48 kHz

Audio input

Number/signal type

1 digital audio, de-embedded from HDMI (2-CH LPCM only) or
1 analog stereo, balanced/unbalanced

Connectors

1 female HDMI (shared with video input)
(1) 3.5 mm mini stereo jack

Impedance

≥10 k ohms balanced, DC coupled

Nominal level

-10 dBV (316 mVrms)

Maximum level

+19 dBV (unbalanced) at 1% THD+N

Source formats

2 CH LPCM

Gain range

Adjustable, - 18 dB to +24 dB, 1 dB steps

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

Communications

USB configuration port

Number/type

1 front panel mini USB B, female

Standard

Ethernet over USB

Serial host control port

Control

1 RS-232, 3.5 mm captive screw connector, 3-pole, rear panel

Pass-through

1 RS-232, 3.5 mm captive screw connector, 5-pole, (3 pins are used), rear panel.

Baud rate and protocol

Control

9600 baud, 8 data bits, 1 stop bit, no parity

Pass-through

9600 to 115,200 baud

Serial control pin configuration

Captive screw: 1 = Tx, 2 = Rx, 3 = GND

IR control port

(1) 3.5 mm captive screw connector, 5 pole (connector is shared with RS-232 pass thru) TTL level (0 to 5V) modulated infrared control from 30 kHz to 56 kHz

IR control pin configuration

3 = GND, 4 = IR Tx, 5 = IR Rx

Ethernet control

Ethernet port

1 RJ-45 connector, female

Ethernet data rate

10/100/1000Base-T, half/full duplex with autodetect

Protocols

ARP, ICMP (ping), DHCP, DNS, HTTPS, SFTP, SSH, TCP/IP, UDP/IP

Default settings

Link speed and duplex level = autodetected
IP address = 192.168.254.254
Subnet mask = 255.255.255.0
Gateway = 0.0.0.0
DHCP = off

Program control

Extron Product Configuration Software
Extron Simple Instruction Set (SIS™)

General

Power supply

External
Input: 100-240 VAC, 50-60 Hz
Output: 12 VDC, 2.0 A, 24 watts

Power consumption

Device

20.0 watts

Device and power supply

22.9 watts

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

Fan, air flows top to rear (vents on rear)

Thermal dissipation

Device

67.1 BTU/hr

Device and power supply

77.3 BTU/hr

Mounting

Rack mount

Yes, with optional rack shelf

Furniture mount

Yes, with optional under desk mounting kit

Enclosure type

Metal

Enclosure dimensions

1.0" H x 8.75" W x 8.0" D (half rack wide)
(2.5 cm H x 22.2 cm W x 20.3 cm D)
(Depth excludes connectors.)

Product weight

1.85 lbs (0.84 kg)

Regulatory compliance

CE, c-UL, C-tick, FCC Class A, ICES, UL, VCCI
Complies with the appropriate requirements of RoHS, WEEE.

Product warranty

3 years parts and labor

Everlast power supply warranty

7 years parts and labor

NOTE	All nominal levels are at ±10%.

NOTE	Specifications are subject to change without notice.

(6179-D11)

Shipping Dimensions and Weights
Part #	Height	Width	Depth	Weight
60-1600-11	4.75" (12.1 cm)	11.25" (28.6 cm)	11.25" (28.6 cm)	3.75 lbs (1.7 kg)
60-1600-12	4.5" (11.4 cm)	11.0" (27.9 cm)	11.0" (27.9 cm)	3.55 lbs (1.61 kg)
60-1600-13	4.5" (11.4 cm)	11.0" (27.9 cm)	11.0" (27.9 cm)	3.55 lbs (1.61 kg)
60-1600-14	4.5" (11.4 cm)	11.0" (27.9 cm)	11.0" (27.9 cm)	3.55 lbs (1.61 kg)
70-1098-11	0.01" (0.0 cm)	5.0" (12.7 cm)	9.0" (22.9 cm)	0.05 lbs (0.02 kg)

FOX3 T 201

Uncompromised Image Quality

Engineered to Streamline Integration

Control Signal Extension and Device Management

Multimode and Singlemode Models for Design Flexibility

Features

Specifications

Diagram

Panel Drawing