Optical Connections; Care And Handling Of Optical Fiber; Safety; Assembly - evertz 7700 Manual

7700 Multi-Frame Manual
7707EO-HD SD/HD Re-Clocking Electrical to Fiber Converter
2.2.

OPTICAL CONNECTIONS

HD OUTPUT: There is one SC/PC (shown), ST/PC or FC/PC female connector with the video output
converted to an optical signal as specified in section 3.3. The optical output laser is
enabled only while a valid input signal is detected which is indicated by the SIGNAL VALID
LED.
This optical output is available in 1310nm, 1550nm, up to sixteen CWDM wavelengths
(ITU-T G.694.2 compliant) and up to 40 DWDM wavelengths (ITU-T G.694.1 compliant).
The output wavelength is marked on the rear panel of each module. When connected
directly to a companion module, the output is compatible with multi-mode fiber optic cable.
If not
splitter/combiner) the output is compatible only with single-mode fiber optic cable.
Do not hook up the 7707EO-HD DWDM cards directly with a short fiber optic
cable.
damage the receiver if connected directly.
Do not hook up the 7707EO-HD cards that output more than -7dBm of power
(see 7707EO-HD specifications for output power of various laser types) and
7707OE-HD-H high sensitivity receiver cards directly with a short fiber optic
cable.
damage the receiver if connected directly.
2.3.

CARE AND HANDLING OF OPTICAL FIBER

2.3.1. Safety

!
Background colour: yellow
Triangular band: black
Symbol: black

2.3.2. Assembly

Assembly or repair of the laser sub-module is done only at the Evertz facility and performed only by
qualified Evertz technical personnel.
7707EO-HD - 4
connected directly
The 7707EO-HD DWDM cards produce +7dBm of power, which will
The 7707EO-HD cards that produce more than -7dBm of power will
(i.e. connected through
CLASS 1 LASER PRODUCT
Revision 1.5
CWDM, DWDM, WDM, or