User guide

CENTER FOR ALLIED HEALTH AND ATHLETICS FF&E April 24, 2014
SECTION 27 41 00 AUDIOVISUAL SYSTEMS
Marshall Craft Associates, Inc. 27 41 00-34
Project 12032
2. Level Balance
a. Adjust all video projection equipment to produce the best image possible.
Ensure that horizontal sweep circuitry is not over driven to the point of audible
sweep frequencies being emitted.
b. Adjust all video monitor and videocassette players, video sources to produce the
best image possible.
c. Record all systems settings for inclusion into systems manuals
H. RGBHV System Testing
1. For all RGBHV inputs, connect the RGBHV output of the signal generator to a
floorbox/table/rack connector and select the SMPTE bar with “pluge pulse” signal at the
following computer scan rates:
a. 1024 x 768 XGA
b. 1280 x 1024 SXGA
c. 1366 x 768 WXGA
d. 1400 x 1050 SXGA+
e. 1440 x 900 WXGA+
f. 1600 x 1200 UXGA
g. 1900 x 1080
h. 1080i
i. 1080p
j. 720i
k. 720p
2. Check that the image is correctly displayed at all system outputs including the
monitor(s) and/or by the video projector.
3. Repeat items 1 and 2 using Crosshatch, Checkerboard, and H Pattern Signals
I. Digital Video System Testing
1. For all digital video inputs, connect the output of the digital signal generator to each
connection atthe following resolutions:
a. 640 x 480p60 24 MHz Pixel Clock
b. 1024 x 768p60 63.5 MHz Pixel Clock
c. 1280 x 768p60 68 MHz Pixel Clock
d. 1280 x 768p60 79.5 MHz Pixel Clock
e. 1280 x 1024p60 109 MHz Pixel Clock
f. 1920 x 1080p60 (SMPTE reduced) 148.5 MHz Pixel Clock
g. 1920 x 1200p60 (blanking reduced) 154 MHz Pixel Clock
h. 1600 x 1200p60 162 MHz Pixel Clock
i. 1920 x 1080p60 (VESA) 173 MHz Pixel Clock
j. 1920 x 1080p60 (SMPTE rd.) Deep Color 148.5 MHz Pixel Clock
k. 1280 x 768p60 3D HDTV
l. 1920 x 1080p24 3D HDTV
m. 1920 x 1200p75 Deep Color
n. 2560 x 1600p75
o. 4096 x 2160p24
p. 4096 x 2160p24 Deep Color
2. Check that the image is correctly displayed at all system outputs including the
monitor(s) and/or by the video projector.Display resolution shall be limited only by the
manufacturer specified capabilities of the display or source device.
3. Repeat items 1 and 2 with an HDCP compliant source to all outputs simultaneously to
verify compliance.
J. Optical Projection Systems