Electrohome Vistagraphx 10k Roadie Users Manual

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à As screen size increases, magnification increases which reduces
brightness. Select a screen size which is appropriate for the venue,
but not larger than that required.
à Installing a large screen in a small room is similar to watching
television close up; too large a screen can overpower a room. A good
rule of thumb is to be no closer than 1.5 times the width of the
screen.
à Larger screens require greater attention to lighting conditions.
· When...

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The table or cart should be reasonably level. Fine adjustments to the projector
level can be made by adjusting the height of the projector legs; refer to 2.7,
Leveling for details.
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Note that Vista
GRAPHX 10K can be rotated and mounted at any vertical angle-i.e.,
you can tilt the projector forwards or backwards as much as desired for your
application. The side-to-side tilt, however must not exceed 15° (see Figure 2-10).
This limit...

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The RGB input (Input 1) includes BNC type connectors for connection to a
variety of RGB sources. Such sources include VGA, SVGA, XGA, Mac,
PowerMac, DEC, Sun, SGI and others. Vista
GRAPHX 10K supports multiple sync
types: sync-on-green for data, composite, and separate H & V.
NOTE: Depending on the source, you may need a custom adapter cable that has
BNC connectors at the projector end and different type of...

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To control audio levels in an audio/visual system, connect pre-amplified (line
level) audio inputs to the left and right channel audio inputs on the Input 1 panel.
Then connect the audio outputs to external audio amplification equipment for
sound output. All audio connection cables require standard RCA type phono
plugs.
The Composite/S-Video input provides simultaneous connection of both a
composite video source (Input 3) and...

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If you want to use an extra video source in addition to the video source(s)
connected at Inputs 3 and 4, connect either a Composite or S-Video source to
Input 1 as shown in Figure 2-15.
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Electrohome Optional Input Modules allow you to increase the total number of
inputs and to accommodate other signal types. These modules may be installed
in the upper left...

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· PC Analog Input Module
· Vista Digital Input Module 
(available Fall ’98)
NOTES: 
1) Installation of optional interfaces must be done by qualified service
personnel only — contact your dealer.  
2) See 
Appendix F, Optional Input
Modules for a brief description of each interface.
Plug the twist-locking three-prong end of the integral AC line cord (30 amp, with
L6-30 plug) in a matching grounded AC outlet. 
Twist to secure. Input voltage to
the...

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For most installations, the
lens surface of the
Vista
GRAPHX 10K
projector must be parallel
to the screen to prevent
keystoning. To make
small corrections to the projectors level, rotate each leg as necessary to raise or
lower. For angled installations, see “Special Mounting” under 2.3, Projector
Position and Mounting earlier in this section.
Once the Vista
GRAPHX 10K is properly set up and projecting an image on screen,
you are ready to make quick...