Extron electronics VN-Matrix 325 Instrukcja Użytkownika Strona 5

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VNE 250 DECODER
VNE 250 Decoder - Front
VNE 250 Decoder - Back
Front Panel LEDs
Provide quick visual indication of
device, system, and streaming status
Integrated Scaler
Decode at the native source resolution or scale to
match the display at selectable resolutions from
640x480 up to 1920x1200 or 2048x1080
Aspect ratio control
The decoder output can provide a full screen
output, or preserve the aspect ratio of the
original source signal
USB Connectors
Provides remote control of a PC
connected to an encoder
HDCP-Compliant
Decodes HDCP-encrypted digital video
streamed from VN-Matrix 250 encoders
Analog and Digital Audio Outputs
Audio is available as HDMI-embedded
stereo audio or analog stereo audio
Genlock Connection
VN-Matrix streaming can be
genlocked across multiple
VN-Matrix 250 decoders
Return Audio Connection
Supports two-way communication
across VN-Matrix 250 connections
to encoders, supporting remote management of PC applications.
RS-232 data can also be transported between VN-Matrix units,
supporting remote management of serially controlled devices.
Network and Streaming Flexibility
VN-Matrix 250 units offer two network ports, one for transport
of system management and streaming data, and a second that
provides access to the system from an external AV control interface.
The local control port can access the VN-Matrix embedded web
page interface, or allow an external control system to interface
with the VN-MatrixEnterpriseController. An SFP port allows use of
fiber-optic transceivers in place of the standard Ethernet streaming
port. Use of an optical Ethernet connection provides transport that
is inherently secure and immune to outside interference. VN-Matrix
250 encoders can be configured to operate at low bit rates when
streaming on connections with limited bandwidth, such as wide area
networks - WANs, or they can be configured to operate at higher
bit rates providing superior quality over networks offering abundant
bandwidth. Both unicast and multicast applications are both
supported and the PURE3 codec’s error concealment technology
provides high immunity to network errors, making VN-Matrix
adaptable to different network conditions.
Overview – VNE 250 Decoder
Control Port
Network connection provides access
for AV control devices to interface with
the VN-Matrix streaming system
Extron LockIt System
Ensure secure HDMI connections to
VN-Matrix 250 units with the Extron
LockIt
®
cable lacing bracket
Alarm Relay
The alarm relay can notify external
systems when a critical streaming or
device error occurs
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