Optoma HQView520 - Manual (Page 39)

© Calibre UK Limited Issue 2.30 22 nd April 2013
35
ENVIRONMENTAL AND EMC
6.1. Recommended Operating Conditions
Temperature 0oC to 40oC
Humidity (non condensing) 5% to 95%
6.2. Storage
Temperature -25oC to +85oC
Humidity
6.3. CE and FCC Compliance
CE:
This product complies with the requirements of 2004/108/EC Electromagnetic Compatibility
Directive, and 2006/95/EC Low Voltage Directive. Compliance is to EN55022 Class A.
FCC:
WARNING: This equipment has been tested and found to comply with the limits for a Class
A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to
provide
reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates uses and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause interference to radio communications. Operation of
this equipment in a residential area is likely to cause interference in which case the user
will be required to correct the interference at their
own expense.
The user is cautioned that changes and modifications made to the equipment without
approval
of the manufacturer could void the user’s authority to operate this equipment.
It is suggested that the user use only shielded and grounded signal cables to ensure
compliance with FCC rules.
6.4. PAT Testing
Earth continuity testing under PAT regulations shall be done to the HQView/LEDView with 8A or 10A
only. A test with 25A may damage the unit.
In fact, HQView/LEDView is IT equipment and the IEE Code of Practise to check earth continuity
suggests an alternative 20-200mA test. If the PAT tester does not provide this method and a high
current test is to be used instead a 8A or 10A test will be acceptable under the same IEE Code of
Practise (a minimum of 1.5 times of the HQView/LEDView internal 5A fuse).
You have to be careful where you connect the earth bond test lead when using 8A or 10A. It is to the
metal chassis that you must connect the test lead (mains earth). DO NOT CONNECT to the connectors
of the rear panel (signal earth). The HQView/LEDView may never work again.