2. Use a meter to measure the optical power output to validate the installation height.
This step must be done to ensure the American Conference of Governmental Industrial
Hygienists (ACGIH) limit of 0.76uW/cm
2
(callout A in the Planning the installation height
diagram (on page 18)) is not exceeded.
•
Single-lamp mode—the device must be installed in a ceiling with a minimum height of 6.7
m (22 feet) to 8.5 m (28 feet).
•
Dual-lamp mode—the device must be installed in a ceiling with a minimum height of 8.5 m
(28 feet).
3. Record the measurements in the System and Design Installation Verification Checklist (P/
N:020-103558-XX).
If additional space is required to record the device measurements, add additional forms.
4. Provide a copy of the System and Design Installation Verification Checklist (P/N:020-103558-
XX) to the client and retain a copy for your records.
Installation and setup
CounterAct Installation and Setup Guide
42
020-103456-01 Rev. 1 (09-2021)
Copyright
©
2021 Christie Digital Systems USA, Inc. All rights reserved.
Summary of Contents for 174-005106-XX
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