
7700 MultiFrame Manual
7707VT-2-HD Dual HD-SDI Fiber Transmitter
Page-4 Revision 2.2
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 connected directly (i.e. connected through CWDM,
DWDM, WDM, or splitter/combiner) the output is compatible only with single-mode fiber optic cable.
"
Do not hook up the 7707VT-2-HD DWDM cards and any 7707VR-2-HD series
cards directly with a short fiber optic cable. The 7707VT-2-HD DWDM card
produces +7dBm of power which will damage the receiver if connected
directly.
"
Do not hook up the 7707VT-2-HD cards that output more than -7dBm of power
(see 7707VT-2-HD specifications for output power of various laser types) and
7707VR-2-HD-H high sensitivity receiver cards directly with a short fiber optic
cable. The 7707VT-2-HD cards that produce more than -7dBm of power will
damage the receiver if connected directly.
2.1. CARE AND HANDLING OF OPTICAL FIBER
2.1.1. Safety
!
CLASS 1 LASER PRODUCT
Background colour: yellow
Triangular band: black
Symbol: black
2.1.2. Assembly
Assembly or repair of the laser sub-module is done only at Evertz facility and performed only by qualified
Evertz technical personnel.
2.1.3. Labeling
Certification and Identification labels are combined into one label. As there is not enough room on the
product to place the label it is reproduced here in the manuals.
•There is no date of manufacture on this label as it can be traced by bar code label placed on the
printed circuit board of each Evertz plug-in module
•The Model number is one of: 7707VT13-2-HD, 7707VT15-2-HD
7707VTxx-2-HD, (xx = 27, 29, 31, 33, 35, 37, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61)
7707VTDyyy-2-HD (Dyyy represents ITU Grid Channel: D200, D210, D220, D230, D240, D250,
D260, D270, D280, D290, D300, D310, D320, D330, D340, D350, D360, D370, D380, D390,
D400, D410, D420, D430, D440, D450, D460, D470, D480, D490, D500, D510, D520, D530,
D540, D550, D570, D580, D590, D600)