AMX AXB-232 Plus plus Manual de usuario descargar pdf (Pagina 25)

OFPC Project No. 703-039 M.D. ANDERSON CANCER CENTER

Ambulatory Clinical Building

55050.00

AV BID AUDIO VISUAL SYSTEM

03/11/04 11738 -25

bus (now floating) and the disconnected feed from main ground. Resistance should be greater than

1000 ohms. If less than 1000 ohms, determine the electrical paths between system ground and power

panel ground causing such readings, and report findings.

E. Color Bar Adjustments – Adjust color of all projectors, monitors, and plasma displays for consistent color

representation using color bar displays generated from projector and/or display internal generators or

contractor-provided portable generator. Adjust under ambient lighting conditions anticipated for user of

room.

F. Electrical Power Quality - While all sound and audio-visual system components are unplugged from

electrical power outlets, AV Contractor to turn on power to outlets, and confirm proper voltages at each

outlet across the following pairs of terminals: hot and neutral, hot and ground, and neutral and ground

(zero volts across neutral and ground). AV Contractor to document measurements.

G. General Function Tests - Test each piece of equipment to ensure that it performs its intended function.

Include all portable equipment in tests. Intent of initial tests is to verify complete, functioning system

before Final Tests and Adjustments. Correct problems found during initial testing before beginning Final

Tests and Adjustments. Document whether all pieces performed intended functions; note any

unresolved malfunctions.

H. Initial Tests and Adjustments Data - Submit written report of Initial Tests and Adjustments data upon

completion of initial tests. Include printed name(s) of technician(s) performing tests, date(s) and time(s)

of tests, model and serial numbers of test equipment, results of each initial test, descriptions of problems

encountered and their solutions, and statement that system is ready for Final Tests and Adjustments.

Initial Tests and Adjustments Data to include signatures of technician(s) performing tests.

I. Timetable

1. Submit report of Initial Tests and Adjustments data within 2 days of completion of initial tests.

2. Allow minimum of 3 days for review. If resubmittal is required, Owner shall be reimbursed by

Contractor for expenses incurred..

J. Provide EIA RS250C Short-haul video & audio link performance test results.

3.3 FINAL TESTS AND ADJUSTMENTS

A. Purpose – These tests are to be witnessed by Acoustical Consultant to determine if system is complete

and functioning as designed. Also, Acoustical Consultant will perform listening and viewing tests and

witness adjustments of all images for optimum clarity.

B. Timetable - Coordinate with Owner, General Contractor, and Acoustical Consultant to schedule Final

Tests and Adjustments after submittal of Initial Tests and Adjustments data.

C. System and Site Conditions – Acoustical Consultant (as Owner’s representative) will witness Final Tests

and Adjustments. Have systems fully functional and ready for inspection and testing upon Consultant’s

arrival. Coordinate with all trades for quiet conditions throughout the listening areas and for the duration

of the test schedule. If upon Consultant’s arrival, systems do not meet criteria, site is not sufficiently

quiet, or if Owner or Acoustical Consultant is required to make additional trips to job site to witness

additional testing or perform additional reviews of installed equipment, Contractor shall reimburse Owner

for labor and expenses incurred by having incurred costs deducted from payments to contractor.

D. Test Labor - Provide technician familiar with sound and audio-visual systems and operation of test

equipment to perform testing. Provide additional technician to assist in the tests and to perform

troubleshooting, repairs, and adjustments. Include labor for these technicians to be present for two(2)

ten(10)-hour days during Final Tests and Adjustments.

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AMX AXB-232 Plus plus Manual de usuario Pagina 25

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