FOX3 SR 321 New

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

Key Features

Coming Soon On-Screen Display provides source information on the workstation display
Receives fiber optic signals from FOX3 Series transmitters and provides scaled DisplayPort video, USB, stereo audio, RS-232 control, IR control, and 3D sync signals
High-performance scaler provides selectable output resolutions up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling
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 DisplayPort specification features include data rates up to 21.6 Gbps, Deep Color up to 10-bit, and 4:4:4 chroma sampling

Model	Version Description	Part #
FOX3 SR 321 MM	Lossless 4K/60 Scaling Receiver - Multimode	60-1777-21
FOX3 SR 321 SM	Lossless 4K/60 Scaling Receiver - Singlemode	60-1777-22
FOX3 SR 321 MM	Uncompressed 4K/60 Scaling Receiver - Multimode	60-1777-23
FOX3 SR 321 SM	Uncompressed 4K/60 Scaling Receiver - Singlemode	60-1777-24
LinkLicense	FOX3 Uncompressed 4K/60 Upgrade - Multimode	70-1098-11
LinkLicense	FOX3 Uncompressed 4K/60 Upgrade - Singlemode	70-1098-12

The Extron FOX3 SR 321 Fiber Optic Scaling Receiver provides long haul transmission of DisplayPort video, USB, stereo audio, control, IR, and 3D sync signals over fiber optic cabling. Engineered for exceptional high resolution image performance, Extron FOX3 Systems 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. The USB port supports USB 2.0 to 1.0 devices, while the USB HID port applies device class filtering to restrict the device types to HID. Designed specifically for AV and KVM systems, the FOX3 SR 321 also includes many integrator-friendly features such as EDID Minder®, audio de-embedding, Ethernet monitoring and control, and real-time system monitoring.

Uncompromised Image Quality

Supporting data rates up to 18 Gbps, the FOX3 SR 321 is designed to extend uncompressed video images up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling over two fibers ormathematically lossless video images over one fiber, making it ideal for mission-critical applications or any environment that requires exceptional 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.

USB Signal Extension

The FOX3 SR 321 Receiver supports USB 2.0 to 1.0 devices and USB 3.0 devices that can operate at USB 2.0 data rates of up to 480 Mbps, as well as HID signal extension, eliminating the need for additional IP network drops, equipment, software, drivers, or USB extenders. Integrated USB signal extension enables connection to peripheral devices over the same fiber optic cable as video and audio, making it ideal for KVM - Keyboard, Video, and Mouse applications. This simplifies integration by avoiding IT-specific design criteria that might conflict with the needs of KVM switching in professional AV installations.

Exclusive Vector 4K Scaling Technology

The FOX3 SR 321 delivers computer and video resolutions at selectable output rates up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling. The integrated Extron Vector^TM 4K scaling technology delivers best-in-class image upscaling and downscaling using exclusive, high-precision processing algorithms for exceptional scaling performance. Selectable FILL and FOLLOW modes are available to ensure the proper aspect ratio of the output. FILL mode provides full-screen output, while FOLLOW mode preserves the original aspect ratio of the input signal. Additionally, the color space and chroma sampling of the DisplayPort output can be automatically set to ensure compatibility with a connected display. The FOX3 SR 321 Scaling Receiver enhances the video performance of FOX3 Systems by providing the optimal output resolution to match the display and maximizes system compatibility by supporting a wide range of input video resolutions.

Engineered to Streamline Integration

The FOX3 SR 321 receiver can be used with a FOX3 T 321 transmitter in point‑to‑point applications or in combination with a FOX3 Series matrix switcher for an enterprise‑wide distribution system of 4K/60 @ 4:4:4 video, USB, audio, RS‑232 control, IR control, and 3D sync signals. To simplify integration with digital sources and displays, the FOX3 SR 321 also features many integrator-friendly features such as audio de-embedding, an analog audio return channel, and real-time system monitoring.

Control Signal Extension and Device Management

The FOX3 SR 321 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 for control of the connected device. The receiver also features a LAN port, enabling the receiver to be proactively monitored and managed over the network using standard TCP/IP protocols.

Multimode and Singlemode Models for Design Flexibility

The FOX3 SR 321 is available in multimode and singlemode models. The FOX3 SR 321 MM model supports multimode fiber at 850 nm, which is typically used within buildings or facilities with moderate‑range transmission distances. The FOX3 SR 321 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 receiver features industry-standard LC‑type connectivity. The 1U, half-rack width metal enclosure is designed for installation in professional AV environments.

Features

Coming Soon On-Screen Display provides source information on the workstation display — When a source is connected to a FOX3 scaling receiver via a FOX3 matrix switcher, the receiver can be configured to display the source name.

Coming Soon Supports KVM system configuration and control in a FOX3 Matrix system — Requires a FOX3 Matrix with LinkLicense for KVM System Configuration and Control installed.

SmartGlide™ KVM Switching – Automatic, fast, and seamless keyboard and mouse switching as the mouse glides from one workstation display to the next.
Workstation On-Screen Display Control Panel – Pressing a keyboard hotkey sequence displays a pop-up menu that enables the user to switch keyboard and mouse inputs. Display and keyboard must be attached to a FOX3 SR series scaling receiver.
Hotkey Switching - Allows a user to switch the keyboard and mouse between computers using a keystroke command on a workstation keyboard.
Supports up to four displays in 1x4 or 2x2 configurations

Coming Soon On-screen display — Features an on-screen display that provides status data pertaining to the currently selected input, facilitating easy adjustment of picture settings.

Receives fiber optic signals from FOX3 Series transmitters and provides scaled DisplayPort video, USB, stereo audio, RS-232 control, IR control, and 3D sync signals

High-performance scaler provides selectable output resolutions up to 4096x2160 at 60 Hz with 4:4:4 chroma sampling

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 DisplayPort specification features include data rates up to 21.6 Gbps, Deep Color up to 10-bit, and 4:4:4 chroma sampling

Supports USB 2.0 to 1.0 devices and USB 3.0 devices that can operate at USB 2.0 data rates of up to 480 Mbps — Provides USB extension, allowing connection to peripheral devices over the same fiber optic cable as video and audio.

Device class filtering on USB HID port restricts the range of device types to HID — Device class filtering prevents unauthorized downloading or uploading of content via the USB HID port in secure environments.

DisplayPort audio de-embedding with analog stereo outputs — Digital audio is made available as a balanced or unbalanced analog stereo signal on captive screw connectors.

Analog audio return channel — Provides balanced return analog stereo audio input to support a remote audio source at the receiver.

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 display to be controlled without the need for additional cabling. Two fibers are required for bidirectional communications.

DisplayPort video upscaling and downscaling — Features the built-in Extron-exclusive Vector 4K scaling engine to ensure optimized upscaling and downscaling of high-resolution video signals.

Aspect ratio control — The aspect ratio of the video output can be controlled by selecting a FILL mode, which provides a full screen output, or a FOLLOW mode, which preserves the original aspect ratio of the input signal.

Internal test patterns for calibration and setup — Test patterns include grayscale, crosshatch, crop pattern, color bars, and alternating pixels.

Integrated two-port HID hub with 100mA available on each port — Allows simultaneous connection to multiple peripheral devices, including keyboards, mice, and other HID—Human Interactive Devices.

Host emulation on the USB HID port — Offers increased system reliability by emulating a continuous connection between the HID-compliant keyboard and mouse and a host.

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, 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.

Compatible with Extron FOX3 Series matrix switchers — Creates enterprise-wide fiber optic signal distribution systems.

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

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)

1U high, half rack width metal enclosure

Internal Extron Everlast™ power supply — Provides worldwide power compatibility, with high demonstrated reliability, and low power consumption for reduced operating cost.

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

COMPATIBLE TRANSMITTERS
	FOX3 T 321	Fiber Optic Transmitter for DisplayPort, USB, Audio, Control, and 3D Sync
	FOX3 T 311	Fiber Optic Transmitter for HDMI, USB HID, Audio, Control, and 3D Sync
	FOX3 T 301 PC	PowerCage Fiber Optic Transmitter for HDMI, USB, Audio, and Control
	FOX3 T 301	Fiber Optic Transmitter for HDMI, USB, Audio, Control, and 3D Sync
	FOX3 T 331	Fiber Optic Transmitter for DisplayPort, USB HID, Audio, Control, and 3D Sync
	FOX3 T 311 PC	PowerCage Fiber Optic Transmitter for HDMI, USB HID, Audio, and Control
	FOX3 T 201	Fiber Optic Transmitter for HDMI, Audio, and Control
	FOX3 T 201 PC	PowerCage Fiber Optic Transmitter for HDMI, Audio, and Control
	FOX3 T 101	Fiber Optic Transmitter for HDMI

COMPATIBLE TRANSMITTERS

FOX3 T 321

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

FOX3 T 311

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

FOX3 T 301 PC

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

FOX3 T 301

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

FOX3 T 331

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

FOX3 T 311 PC

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

FOX3 T 201

Fiber Optic Transmitter for HDMI, Audio, and Control

FOX3 T 201 PC

PowerCage Fiber Optic Transmitter for HDMI, Audio, and Control

FOX3 T 101

Fiber Optic Transmitter for HDMI

COMPATIBLE SWITCHERS AND MATRIX SWITCHERS
	FOX3 Matrix 24x	Modular Fiber Optic Matrix Switcher from 8x8 to 24x24
	FOX3 Matrix 40x	Modular Fiber Optic Matrix Switcher from 8x8 to 40x40
	FOX3 Matrix 80x	Modular Fiber Optic Matrix Switcher from 8x8 to 80x80
	FOX3 Matrix 160x	Modular Fiber Optic Matrix Switcher from 8x8 to 160x160
	FOX3 Matrix 320x	Modular Fiber Optic Matrix Switcher from 8x8 to 320x320
	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 40x

Modular Fiber Optic Matrix Switcher from 8x8 to 40x40

FOX3 Matrix 80x

Modular Fiber Optic Matrix Switcher from 8x8 to 80x80

FOX3 Matrix 160x

Modular Fiber Optic Matrix Switcher from 8x8 to 160x160

FOX3 Matrix 320x

Modular Fiber Optic Matrix Switcher from 8x8 to 320x320

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
	DP Ultra Plus	Ultra Flexible 8K DisplayPort Cables
	MBU 123	Low-Profile Mount Kit for 1/8, 1/4, and 1/2 Rack Width Products
	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

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

DP Ultra Plus

Ultra Flexible 8K DisplayPort Cables

MBU 123

Low-Profile Mount Kit for 1/8, 1/4, and 1/2 Rack Width Products

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

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

SIMILAR PRODUCTS
	FOX3 SR 331	Fiber Optic Scaling Receiver for DisplayPort, USB HID, Audio, Control, and 3D Sync
	FOX3 SR 301	Fiber Optic Scaling Receiver for HDMI, USB, Audio, Control, and 3D Sync
	FOX3 SR 301 PC	PowerCage Fiber Optic Scaling Receiver for HDMI with Embedded Audio, USB, and RS-232

SIMILAR PRODUCTS

FOX3 SR 331

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

FOX3 SR 301

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

FOX3 SR 301 PC

PowerCage Fiber Optic Scaling Receiver for HDMI with Embedded Audio, USB, and RS-232

Specifications

FOX3 SR 321/331

specification

Frame rate³

24, 25, 30, 50, or 60 fps

Chroma sampling³

4:4:4, 4:2:2

Color bit depth^2,3

8 or 10 bits per color

Signal Type

DP 1.4

Max. video data rate

21.6 Gbps (5.4 Gbps per lane)

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	This product contains Class 1 laser. It meets the safety regulation of IEC 60825-1, FDA 21 CFR 1040.10, and FDA 21 CFR 1040.11.

Optical fiber interconnection between transmitter and receiver

Number/type

1 or 2 SFPs

Connectors

2 or 4 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, typical

Multimode

-3.3 dBm, typical

Maximum receiver sensitivity

Singlemode

-12.6 dBm, typical

Multimode

-13.0 dBm, typical

Optical loss budget

Singlemode

+7.4 dB, maximum

Multimode

+9.7 dB, maximum

Video

Maximum data rate

21.6 Gbps (5.4 Gbps per lane)

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 or 10 bits per color

Standards

DP 1.4

Horizontal frequency

24 kHz to 135 kHz for resolutions up to 18 Gbps

Vertical frequency

24 Hz to 120 Hz for resolutions up to 18 Gbps

Format

RGB and YCbCr digital video

Video output

Number/signal type

1 single link DisplayPort

Connectors

1 female DisplayPort type A

Scaled resolution

640x480⁸, 800x600⁸, 1024x768⁸, 1280x768⁸, 1280x800⁸, 1280x1024⁸, 1360x768⁸, 1366x768⁸, 1440x900⁸, 1400x1050⁸, 1600x900⁸, 1600x1200⁸, 1920x1200⁸, 2048x1200⁸, 2048x1536⁸, 2560x1080⁸,2560x1440⁸, 2560x1600⁸, 3840x2160^{1,2,3,4,5,6,7,8}, 4096x2160^{1,2,3,4,5,6,7,8}
480p^7,8, 576p⁶, 720p^3,4,5,6,7,8, 1080i^6,7,8, 1080p^{1,2,3,4,5,6,7,8}, 2K^{1,2,3,4,5,6,7,8},
1 custom, bypass

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

Audio

Gain

Unbalanced output: -6dB; 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 output

Number/signal type

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

Connectors

1 female DisplayPort (shared with video output)
(1) 3.5 mm captive screw connector, 5 pole

Supported formats

DisplayPort

2 CH LPCM

Analog

Analog stereo audio

Impedance

50 ohms unbalanced, 100 ohms balanced (analog only)

Maximum level (Hi-Z)

+21 dBu balanced, +15 dBu unbalanced

Gain error

± 0.5 dB channel to channel

Volume control range

100% to 0% (0 - 100 in 1% steps)

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

Audio return input

Number/signal type

1 analog stereo, balanced/unbalanced

Connectors

(1) 3.5 mm captive screw connector, 5 pole

Impedance

≥10 k ohms unbalanced, ≥20 k ohms balanced

Nominal level

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

Maximum level

+21 dBu balanced, +15 dBu unbalanced

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

USB standards

USB 2.0, low speed

Serial host control port

Control

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

USB extension (USB)

USB standards

USB 2.0, USB 1.1, USB 1.0 compatible

USB data rates

Low speed (1.5 Mbps), full speed (12 Mbps), high speed (480Mbps)

USB host ports

FOX3 SR 321

Number/signal type

(1) 2-port USB HID (No external hubs can be connected to these ports)
(1) 1-port USB 2.0

Connectors

3 USB type A, female (2 USB HID and 1 USB 2.0)

Maximum built-in USB hubs

Minimum built-in USB hubs

Available USB power

USB 2.0 port = 500 mA
USB HID ports = 100 mA

FOX3 SR 331

Number/signal type

(1) 2-port USB HID (No external hubs can be connected to these ports)

Connector

2 USB type A, female (2 USB HID)

Maximum built-in USB hubs

Minimum built-in USB hubs

Available USB power

USB HID ports = 100 mA

NOTE	When configured endpoint to endpoint, there are 0 hubs. When configured with a FOX3 Matrix, there is 1 hub.

General

Power supply

Internal
Input: 100-240 VAC, 50-60 Hz

Power consumption

Device

TBD watts

Device and power supply

TBD 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

Convection, vents TBD

Thermal dissipation

Device

TBD BTU/hr

Device and power supply

TBD BTU/hr

Mounting

Rack mount

Yes, with optional rack shelf

Furniture mount

Yes, with optional under desk mounting kit

Enclosure type

Metal

Enclosure dimensions

1.7" H x 8.75" W x 8.5" D (1U, half rack wide)
(4.4 cm H x 22 cm W x 15 cm D)
(Depth excludes connectors.)

Product weight

TBD lbs (TBD 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.

(6297-D1)

Shipping Dimensions and Weights
Part #	Height	Width	Depth	Weight
70-1098-11	0.01" (0.0 cm)	5.0" (12.7 cm)	9.0" (22.9 cm)	0.05 lbs (0.02 kg)