Cisco Cisco StadiumVision Mobile Streamer Maintenance Manual
© 2011 Cisco Systems, Inc. All rights reserved.
Page 32 of 94
Figure 32.
3x3 Video wall with a 2x2 tile matrix and 5 individual screens
TV Volume Normalization
Be sure you plan your volume control strategy upfront since retrofitting at a later
date can be expensive.
date can be expensive.
Loud commercials and varying channel volume levels can be really annoying to
fans. There are a couple of ways to address this problem. Some TVs provide
automat
fans. There are a couple of ways to address this problem. Some TVs provide
automat
ic volume control (also referred to as “auto volume” and “audio dynamic
range”). When using the TV‟s automatic volume control, care must be taken to fully
understand how it works. For example, some TVs require that the audio feed to the
TV be carried over the analog RCA jacks. This is important to note because typically
video and audio comes in over a single HDMI.
understand how it works. For example, some TVs require that the audio feed to the
TV be carried over the analog RCA jacks. This is important to note because typically
video and audio comes in over a single HDMI.
Another option is to install an Audiovox Terk VR1 Automatic TV Volume Controller
between the DMP analog audio port and the analog TV audio RCA jacks. Refer to
Figure 33. If you plan to use the Audiovox Terk VR1 box, you will need to separate
the video and audio connection between the TV (e.g., HDMI-to-DVI input for video
and analog audio).
between the DMP analog audio port and the analog TV audio RCA jacks. Refer to
Figure 33. If you plan to use the Audiovox Terk VR1 box, you will need to separate
the video and audio connection between the TV (e.g., HDMI-to-DVI input for video
and analog audio).