Cisco Cisco StadiumVision Mobile メンテナンスマニュアル
© 2011 Cisco Systems, Inc. All rights reserved.
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Figure 32.
DMP-based 2x2 tile matrix video wall, with screen template for bottom right display.
TV Qualification
Inputs on a modern TV are based on industry standards, which leads to a general
expectation of interoperability with peripheral devices that adhere to the same
standards. Unfortunately many standards leave room for interpretation and
variation, and the experience from many Cisco StadiumVision deployments is that
DMP to TV interoperability cannot be taken for granted.
expectation of interoperability with peripheral devices that adhere to the same
standards. Unfortunately many standards leave room for interpretation and
variation, and the experience from many Cisco StadiumVision deployments is that
DMP to TV interoperability cannot be taken for granted.
The RS-232 connection is the most obvious example of a TV input where the
standards are loose. Connector, pin outs and control codes all vary from one TV
model to the next. HDMI is another area where interoperability cannot always be
assumed.
standards are loose. Connector, pin outs and control codes all vary from one TV
model to the next. HDMI is another area where interoperability cannot always be
assumed.
Cisco’s Sports and Entertainment Solutions Group makes an effort to test the DMP
with a variety of TV makes and models. However, there is a large variety of makes
and models on the market. And each model is on the market for a relative short
time, before it is replaced with a newer better and cheaper model. Due to the rapid
refresh rate it is not practical for Cisco to test Cisco StadiumVision with every TV
model on the market. Hence it is considered best practice to include TV qualification
as a task in the planning phase of every Cisco StadiumVision project plan.
with a variety of TV makes and models. However, there is a large variety of makes
and models on the market. And each model is on the market for a relative short
time, before it is replaced with a newer better and cheaper model. Due to the rapid
refresh rate it is not practical for Cisco to test Cisco StadiumVision with every TV
model on the market. Hence it is considered best practice to include TV qualification
as a task in the planning phase of every Cisco StadiumVision project plan.
This testing should occur as early as possible in the project timeline, as the testing
may uncover a need for special cabling and adaptors, or reveal issues with the TV
or DMP firmware that needs to be addressed. Early identification allows the issue to
be address before DMP and TV deployment starts.
may uncover a need for special cabling and adaptors, or reveal issues with the TV
or DMP firmware that needs to be addressed. Early identification allows the issue to
be address before DMP and TV deployment starts.