Cisco Cisco Digital Media Player 4300G Guida All'Installazione

Pagina di 78
 
9
Getting Started Guide for Cisco Digital Media Players
78-19212-02
  Start Here
DMPDM has two main purposes. With it, you can:
Configure one DMP during its initial setup.
Manage one DMP and one presentation system in isolation. (Or, when you use signal splitters or 
daisy chaining, your DMP can deliver media to multiple presentation systems that are close to it — as 
would be the case with a video wall.)
Note
StadiumVision deployments should avoid using DMPDM, except to check the firmware’s “build date” or 
release version number. 
For other tasks, please use the management dashboard software and documentation that 
came with your StadiumVision purchase. 
Tip
A software user guide for DMPDM is available on Cisco.com. See 
TVzilla
A Cisco-customized web browser is sometimes preinstalled on DMPs. We call this browser TVzilla
Note
Does your DMP model run TVzilla in this release? Some might not. See 
TVzilla uses code from the open source Mozilla project, and supports JavaScript. TVzilla supports the 
following file types.
HTML and TXT
GIF, JPEG, and PNG
SWF (Shockwave Flash) — for supported versions, see your DMP datasheet at 
You cannot install browser plug-ins or any other software in TVzilla, whether to support additional file 
types or for any other purpose. No Java Runtime Environment is installed. 
Cisco Hinter
A technique called interleaved RTP makes it possible for some centrally managed DMPs to play 
delay-insensitive unicast MPEG streams through RTSP connections. A streaming server can then 
transmit this “hinted” video to DMPs on demand. The key advantages of interleaved RTP are that data 
loss is impossible inside the hinted program stream, and yet synchronization of audio to video never 
suffers, even in high-definition. 
Cisco Hinter is software to prepare and stage MPEG files for interleaved RTP transmission through the 
open source Darwin Streaming Server component on a Cisco Digital Media Manager (DMM) appliance.
Note
Thus, this utility and this feature are not available in deployments that use Cisco StadiumVisionThere is no 
DMM appliance in StadiumVision.
Cisco Hinter versions for Windows and Linux users are freely downloadable from any DMM appliance 
that is fully licensed for Cisco Digital Signs. To understand Cisco Hinter and Cisco Digital Signs fully, 
see the DMM user guide on Cisco.com.