Specifications

Technology Upgrade Video Equipment 28 5400-5
1224_01
4. Install projection screens at locations and heights indicated on Drawings. Verify
locations in field with Architect.
5. Operate each screen three times minimum. Ensure screens properly extend and
retract and that screen is level and viewing surface plumb when extended. Adjust to
correct deficiencies.
6. Mount all screens from the wall. Do not cover the Fire Alarm devices with the screen.
7. Electrical controlled screens shall be mounted to the ceiling. Where they are mounted
flush in the ceiling the contractor shall install supports for the screen case.
a. Connect the screen to the electrical circuit.
b. Install the up/down switch and connect to the low voltage controller.
c. Set stops on the screen to automatically stop a the exact location for the best
image to be seen on the screen.
d. Prior to ordering the contractor shall verify the black drop at the top of the
screen with the architect.
H. DVD Player
1. Connect to CATV input
2. Rack mount in special rack kit or mount on a shelf.
3. Connect to control system
4. Set all settings and connect to swithcher or display device.
3.04 GENERAL VIDEO INSTALLATION
A. The entire video system shall be configured to be a complete working system.
1. Each cable shall pass the required video and audio signals.
2. Each display device shall be fully connected to all inputs and control cables.
3. Each display and signal processor and video source shall be set to maximize the
video transmission and image quality so that they match the resolution.
4. Test each input on each display.
B. Provide all hardware and installation materials to support the video display devices.
1. Install custom unistrut and custom threaded rod from building structure to support all
display devices and projection screens.
C. Each component shall be labeled for what it does and what it provides. Labels shall be laser
printed, and shall be attached to the front of each unit.
3.05 TESTING (PRE-COMMISSIONING)
A. All systems shall be initially adjusted and set by the contractor, unless otherwise specified, in
writing, by the Consultant or the architect.
B. A complete mechanical and electronic inspection to verify proper installation and operation
shall be made, including mountings, interconnection, video scaling and sizing. Test
procedures and documentation of results shall be provided with the system documentation.
C. procedures and documentation of results shall be provided with the system documentation.
3.06 COMMISSIONING
A. The video Contractor will provide a technician to assist the Consultant during the
commissioning of the system. The technician will be ready and available to make any
necessary adjustments or repairs to the system that the Consultant finds in error of the
specification.
B. The Video Contractor will have on hand all installation documentation and equipment
manuals. The Contractor will have the necessary tools available for any adjustment or
repairs. Once the system is commissioned, the Contractor will provide final As-built
documents to the Consultant for review.
END OF SECTION