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Extron LinkLicense
An Extron LinkLicense unlocks features that add convenience, expand system options, and
enhance the capabilities of Extron products. Each LinkLicense can be purchased separately
from the FOX3 device and activated as the need arises. A LinkLicense can be uploaded
using Extron Toolbelt software and the Toolbelt Help File (see
Installation
NOTE: A user must have an Insider Account to download and use ToolBelt Software.
LinkLicense upgrades available for the FOX3 receiver include the following:
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Features
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on page 32 to download Toolbelt).
Contact an Extron support representative, to obtain an Insider Account.
Uncompressed Video Upgrade —
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This LinkLicense is enabled once and lasts for the life of the product.
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Allows the FOX3 devices to pass uncompressed 4K @ 60 Hz video on the second
SFP module, enabling the highest video performance.
Receives fiber optic signals from FOX3 Series transmitters and provides
scaled HDMI 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 HDMI 2.0 specification features include data rates up to 18 Gbps,
Deep Color up to 12 bit, and 3D.
HDCP 2.3 compliant.
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 (FOX3 SR 301 only) — 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. The USB HID port is configured
at the factory, such that device class filtering cannot be removed or altered in the field.
HDMI audio de-embedding with analog stereo outputs — Digital HDMI audio is
made available as a balanced or unbalanced analog stereo signal on captive screw
connectors.
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.
Analog audio return channel — Provides balanced return analog stereo audio input
to support a remote audio source at the receiver.
HDCP Visual Confirmation — When HDCP encrypted content is transmitted to a non
HDCP compliant display, a full screen green signal is sent to the display for immediate
visual confirmation that protected content cannot be viewed on that display.
FOX3 SR 301 and FOX3 SR 311 Scaling Receivers • Introduction
Software/Firmware
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