Specifications

AUDIOVISUAL SYSTEMS 27000 pg (2)
C. All products shall be new and under warranty at the time of installation. B-stock, previously installed, refurbished or
used equipment shall not be provided on this project.
D. Where the specification lists several manufacturers for a major item, or group of items, the AV Integrator shall provide
that entire item from one manufacturer only.
E. The Integrator shall provide all options, accessories and hardware necessary to meet the function of the design even
if they are not specifically listed (i.e. mounting kits, separate or additional power supplies, input modules,
transformers, etc.).
2.3 FIXED EQUIPMENT
A. ROOM (Rooms: 108, 109, 152, 203, 206, 210, 217, 221, 252)
Provide the following Audio Video System as an all-inclusive system as described below, one system for each room:
1. Mounting - The audio, video, data connectivity components and projector if applicable shall be mounted using the
following components.
a. Drop ceiling projector mounting
(1) Projector Drop Ceiling Mount
The projector drop ceiling mount must be capable of mounting to the structural ceiling (concrete or
wood joists), above the suspended T-Bar ceiling via turnbuckles and tie wire or threaded rod.
Check the structural ceiling to ensure that it can support a load four times the weight of the final
setup. Check that the ceiling plate to be used is suitable for the angle of the ceiling where the
projector is to be installed. Refer to local building standards and codes to verify that the installation
meets all the relevant regulatory standards.
The mount shall be capable of supporting up to 50 pounds (23 kgs) of A/V equipment.
The mount must also include (1) single gang and (1) double gang knockout openings for junction
boxes or for use as cable pass-throughs.
(2) Universal Projector Bracket.
The bracket shall be able to support projectors up to 25 pounds.
The projector bracket must have independent adjustments of horizontal tilt or roll (± 4 degrees of
horizontal tilt), vertical angle or pitch (± 25 degrees of vertical angle), and rotation or yaw (360
degrees of rotation).
The projector bracket shall also use a 1.5” NTP (National Tapered Pipe) threaded pipe adapter for
mounting a projector pole.
The projector bracket should also maintain positioning adjustments even if the projector is removed
for service.
The bracket should also feature security flanges that enable the entire unit to be locked to prevent
theft.
(3) Projector Mounting Pole.
The projector mounting pole shall be 1.5” NTP (National Tapered Pipe) threaded pipe threaded at
one end to facilitate mounting the projector to the universal projector mount.
The projector mounting pole shall be adjustable for various lengths beginning at 1.5” up to 23.5” to
accommodate various ceiling heights.
The pole shall provide a slot throughout the length of the pole to allow for easy cable access.
b. Wall mount short-throw projector mounting
(1) Universal Short Throw Projector Mount
The universal short throw projector mount must be capable of mounting to a wall via lag bolts into
studs.