|

Projector Hire Aberdeen
For projector
hire Aberdeen, powerpoint projection hardware rentals, multimedia
presentations equipment, LCD data & video projectors & accessories
hire then ABERDEEN PROJECTOR HIRE are the company to help you.
We have a range of professional quality projection equipment available
by arrangement with our Aberdeen office. We'll be happy to to take your
enquiry either by email or phone - Call Campbell on 01224 261310 or
email info@aberdeen-projector-hire.co.uk.
If you'd like to hire a projector and you know what specifications you
require then please click the large button at the top of the page to
view our LCD projector hire stock, otherwise if you want more general
info on projector hire Aberdeen then please read on, alternatively give
us a call and we'll be happy to advise you on the appropriate projection
equipment and accessories for your exact needs. Below is some general
background information on projectors that may be useful.
SVGA vs. XGA data projectors:
SVGA (super video graphics array) and XGA (extended video grapics array)
refer to the projectors native resolution. This is an internal consideration
and is separate from image size. Image size is determined by distance
from the screen and combined optical & digital zoom settings. The
video resolution refers to the size of the internal LCD screens (more
of which later) used to create the image.SVGA is 800 pixels wide and
600 pixels high, whilst XGA is 1024 by 760 pixels in size. Most modern
projectors will accept and interpret non native resolution inputs, typical
potential inputs are SXGA, XGA, SVGA & VGA. It is possible to set
our standard aspect ratio projectors to work with wide-screen inputs
(in much the same way that a regular TV can show widescreen in a letterbox
or cropped format). We can supply wide-screen projectors (WXGA) by arrangement.
LCD vs DLP data projectors: These acronyms refer to the method
of creating an image. We stock LCD (Liquid Crystal Display) projectors
only as we have found them to be generally superior. The light is shown
through a series of dichroic mirrors to separate red, green and blue
light (Cheap LCD projectors don't bother with the separation and the
end result is noticeably inferior when compared to a three panel system
- All our projectors use three LCD screens.) Each of these coloured
beams is then fed through an LCD panel which introduces shadows as required.
The three streams are then recombined and focussed through the lens.
DLP (Digital light processing) projectors use a rectangular grid of
tiny moving mirrors to process the image. Each mirror can be thought
of as equivalent to a pixel although they may be smaller and light is
either shone through or relected away from the lens. The flashing frequency
of a mirror is used to create a grayscale image with a mirror being
open (or on) 50% of the time creating a 50% gray spot. The light stream
is passed through a colour wheel prior to being processed by the DLP
chip and therefore colored images are created. Many people consider
them to have a superior contrast ratio, although the image is generally
a bit slower due to the moving mirrors internally. DLP projectors can
be supplied by arrangement.
Optimal projector placement: A projector should ideally be placed
at a ninety degree angle to the centre of the screen, which the bottom
of the screen and the bottom of the lens being in line. Offset placement
will result in a skewed image for which adjustment is possible via digital
keystone. SVGA projectors will typically have vertical keystone only,
whilst XGA models offer both vertical & horizontal keystone adjustement.
Most of our screens are for front projection although we can supply
rear projection screens. For many applications a table will make a suitable
surface on which to sit the projector but we can provide stands, ceiling
mounts & cradles if required.
Projectors, presentions & audio: Most modern projectors are
not equipped with speakers suitable for presentation of any size and
therefore we recommend provision of a sound system. We'll be happy to
advise on something appropriate, which depend upon the size of auience
and the audio material.
Data projectors & available inputs: Modern data projectors
offer a wide range of inputs, typically you will find a 15 pin D-sub
(VGA) connector, S-video, composite video, RGB component video &
DVI (Digital video interface). It is possible to control most projectors
from a computer via a USB connection, although you will need the appropriate
driver disk (Please mention this when you book the projector). Most
projectors will have a remote control offering basic functionality.
Cabling: We will supply appropriate video & mains cables
F.O.C.with a basic hire. Any jobs requiring unusual or excessive cabling
can be met by prior arrangement. There will be a charge for non-standard
or excessive cabling requirements.
Booking a video projector:Please call us or email us with your
enquiry and we can ascertain your needs and equipment availability.
We will require written confirmation of your equipment hire (on headed
paper and with a purchase order number if required). Upon equipment
collection (or delivery) we will require full payment by cash or cheque,
plus a photographic form of ID & recent proof of address. Collection
and setup (and subsequent pickup) can be arranged for a charge (depending
upon distance and times required).
|