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Installation
Vistage™ Series Flat-Panel Display Installation/Operation Manual 15
PRE
L
IMINAR
Y
3.3
Installation
Considerations
Proper installation of your V-50HD/V-63HD will ensure the highest possible picture quality.
Whether you are installing the V-50HD/V-63HD temporarily or permanently, you should
take the following into account to ensure that it performs optimally.
Mounting the
V-50HD/V-63HD on a Wall
or Table Stand
To install the V-50HD/V-63HD, you will need either an optional table stand or
wall-mounting kit.
If you are wall-mounting a V-50HD/V-63HD, ensure that the wall-mount bracket is installed
according to the instructions included with it. The wall must be capable of supporting a
redundant weight factor three (3) times the weight of the display, or be reinforced.
Runco recommends that this be done by a custom installation specialist.
Audio/Video
Synchronization Issues
Due to its extraordinarily high level of video processing performance, the DHD Controller
may distribute video signals with a perceptible level of audio latency. In order to easily
solve this issue, Runco recommends using the DHD Controller with a high-quality audio
receiver that has the ability to effectively synchronize audio and video signals.
Most mainstream audio receiver/switchers have the ability to synchronize the audio and
video to the Advanced Television Systems Committee (ATSC) prescribed tolerances.
According to the ATSC, the sound program should never lead the video program by more
than 15 milliseconds, and should never lag behind the video program by more than 45
milliseconds.
In addition, many video displays and A/V receivers introduce additional latency that needs
to be compensated for during the installation.
Table 3-2 shows the amount of possible audio latency given different signal input timings.
1. Use only a Runco-approved wall-mount kit or table stand that is
specifically designed for your display. Refer to Parts List on
page 4 for ordering information.
2. If you are wall-mounting the V-50HD/V-63HD, you must attach
the video and power cables to the display before mounting it.
Note
Table 3-2. Possible Audio Latency for Various Input Timings
Input Timing Possible Audio Latency (milliseconds)
480i 133
480p 83
576i 160
576p 100
720p/50 100
720p/60 83
1080i/25 160
1080i/30 133
1080p/24 125
1080p/50 80
1080p/60 67