Guidelines for obtaining a professional Visual Presentation
Messages can be difficult to make the best of times, when there is a lot riding on the outcome, so the last thing you want to worry about the audio-visual component. In these articles, I have some basic guidelines to help you make the layout of the room so you can get the projection of the highest quality set by the presentation here.
General Guide Lines
Display
For optimal viewing, the public must be placed within:
+30degrees from a line perpendicular to the center of the screen.
They should not be closer then two times the height of the image.
Note: (If you can not, perhaps considering different options for viewing the public).
Content Type
Entertainment – The last line should be no more than eight times the height of the image.
Corporate – The last number should be six times the height.
Critical applications – The last line should be four times the imagelength
Setup screen
Until the fall of the show, is the bottom of the screen to avoid should be about four feet (1,200 millimeters) above the floor. If the seats are staggered, or if the floor is tilted, you can adjust this accordingly. Try to avoid placing the screen is too high. Ergonomics for comfortable viewing shows no viewer would have had to turn my head more than 30 degrees from the right, or tilt the head no more than 25degrees inhorizontally.
Seats
The design of the seat is very important so that viewers can get a complete view of the projection. Often staggered seating arrangement best suited for most situations. All in all, it should be in a row, with a minimum unobstructed horizontal distance between waterpashoogtes from the front of an empty space on the back of the chair. This approval will vary, but is typically 16 inches (400 millimeters). Time must be ensured thatno more than seven seats between the seats and a single aisle. The input and output ports should be considered when interpreting the design of the seats. The layout should be designed to:
Makes it easy to enter the room
Opportunity for a quick exit in case of emergency
Sequence contains more than 100 seats;
Each port must not exceed three lines.
The time to stop in time.
Front projection or rear?
There is anumber of factors that may determine whether the front or rear projection is the best thing for your post.
Front Projection
Front projection screens may generally have a wider viewing angle than rear projection. Requires: controlled lighting (ambient light must be kept out of the screen to delete a reduction in contrast ratio).
Requires either a projection room at the back of the theater, or a platform or mountingprojector (s) in the theater. Note that the latter is a potential source of noise.
The geometry of projection must be carefully prepared for the best balance between image and trapezoidal blocks the light path of the public.
Should be accessible for maintenance. A projection booth must be free of dust (positive pressure of preference), and have adequate ventilation.
Backprojection
The rear projection is generally closerviewing angle of front projection – best for a long, narrow rooms.
It can be seen with higher levels of illumination of the room, and are less immune to "wash" of the shooting.
Available in rigid and flexible materials. A rigid screen is more expensive than a screen in front and size limits.
Space required behind the screen. Mirrors can be used to reach the required depth. Should be accessible for maintenance.
Rear projection room must be dustfree and has adequate ventilation.
To determine whether the front or rear projection of the presentation does not improve, ask yourself what kind of show "I want to give" and "What is the purpose of presentation." Since this is "canned" You can consider rear projection. Like a live presenter and interaction with the submission, rear projection is the best, so the speaker can interact with images withoutpath of the light projector. Moreover, the higher allowable lighting makes offer for notes, etc.
Display width
Determine the minimum height of the screen depending on the distance to the viewer farther you and your ceiling height. This figure may be based on the program to be adequate (for example, an application for entertainment of a more impressive display minimum size will be necessary).
ADA Requirements
When necessary, must be designedFor participants who require a wheelchair, and / or who have visual or hearing disabilities, accessibility and size of these spaces are defined as:
A minimum number of seats will be obliged either an aisle armrests aisle or aisle-side armrest that folds. Some posters can be obtained further. The audio system will require the addition of attending the hearing aid. Alarm systems may require the addition of strobe signals or visual message systems. Youvideos and other visual presentation systems may require captions.
Other considerations
Equipment placement
It is very important to prevent damage. It 'usually, but not always, located on the projector (s) found. This controller can projection equipment, a controller, show, video and audio equipment included.
Adequate nutrition
Do not forget that electricity sufficient for this trip,equipment and projector (s) found. Do not forget to channels for power cables, control signals, etc. for conference and meetings that you want to access to resources (such as video and DVD players) do not.
Aesthetic or Theme
It is necessary, the speakers and other equipment to hide?
How are the results start?
Cars,
Audience questions
Host-demand and live Presenter (requires random access control or otherinteractivity).
If your ad is for the head or a large company, take a moment to plan how you want the information to make a significant difference that can connect to your audience. So take a moment a review as one might say, how you want to say, and what is the best way for the public to receive it. This can mean the difference between winning that new job, or lose it.
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