Installation and Setup
31
Instruction Manual – Enova DGX 8/16/32/64 Digital Media Switchers
Installation and Setup
SC Optical Boards
Important:
If the Enova DGX Switcher contains Epica DGX SC Optical Boards, be sure to read all of the
safety information for laser products in this chapter and in the SC Optical Boards chapter.
UL Safety Certifications, Notices, and Recommendations for Laser Products
Per UL requirements, make note of the following:
The DGX SC Optical Boards comply with IEC Standard: IEC 60825-1, 2001.
The boards also comply with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No.
50, dated June 24, 2007.
The DGX SC Optical Output (TX) Boards are CLASS 1 LASER PRODUCTS.
The maximum output power of the laser radiation is 4.08 mW.
Since the class of radiation emitted from the fiber port can be Class 3R when the fiber cable or dust plug is removed, a
yellow and black label with the following caution is located on the rear of the enclosure.
Important:
No user serviceable parts are included inside Enova DGX Switchers; service should only be done
by qualified personnel.
Exercise caution when installing DGX Fiber products to avoid direct eye exposure to invisible laser radiation. Follow the
recommendations below whenever installing or working with DGX Fiber products.
Be sure to apply the power only after all fiber connections are made and no fiber ends are exposed.
Do
not
remove dust plugs from SC fiber connectors or the dust caps from the fiber cables until establishing
connections; avoid direct eye exposure.
Make sure all cables, including fiber cables, are correctly connected and/or terminated.
Before you unplug a fiber cable on an input board, disconnect the power on the DGX TX that is connected to
the input.
Before you unplug a fiber cable on an output board, disconnect the switch for that output connector.
DXLink Fiber Boards, Duplex
Important:
If the Enova DGX Switcher contains Enova DGX DXLink Fiber Boards, be sure to read all of the
safety information for laser products in this chapter and in the DXLink Fiber Boards chapter.
FIG. 14
Caution label for Class 3R laser products
Caution:
Use of controls or adjustments or performance of procedures other than those specified herein
may result in hazardous radiation exposure.
Warning:
DXLink Fiber units use laser transceivers, which are Class 1 Eye Safe per IEC 60825-1/CDRH
requirements. While the Class 1 category indicates that the invisible laser used is safe, we recommend
avoiding direct eye exposure when using any optical fiber products (see the OSHA directive on page 107).