Overview - evertz 7700 Manual

1.

OVERVIEW

The 7705EO Electrical to Fiber converter provides an economical method of connecting in-plant coaxial
distribution and longer distance optical distribution for SMPTE 259M (143 - 540 Mb/s) serial digital signals.
The companion 7705OE Fiber to Electrical converter facilitates conversion back to coaxial distribution at
the destination. The 7705EO converter features one auto-equalized coaxial input with two reclocked serial
outputs and one reclocked fiber output. The 7700EO has been designed to be used primarily as a
reclocking SMPTE 259M or DVB-ASI distribution amplifier and converter, however SMPTE 310M (19.4
Mb/s) signals can also be reclocked.
The 7705EO is available with different versions to meet a variety of applications. (See specifications for
complete information)
7705EO13 1310 nm MQW
7705EO15 1550 nm DFB
Features:
•
Electrical to optical converter for all SMPTE 259M standards with operation from 143Mb/s-360Mb/s
•
Supports additional standards of SMPTE 305M (SDTi) SMPTE 310M (19.4Mb/s), SMPTE 344M
(540Mb/s), M2S and DVB-ASI (270Mb/s)
•
Compatible with multi-mode or single-mode fiber
•
Fully hot-swappable from front of frame with no fiber or BNC disconnect/reconnect require
•
Occupies one card slot and can be housed in either a 1RU frame which will hold up to 3 modules,
a 3RU frame which will hold up to 15 modules, 350FR portable frame that holds up to 7 modules or
a standalone frame which will holds 1 module
•
Comprehensive signal and card status monitoring via four digit card edge display
Input:
•
Automatic input cable equalization to > 300m @ 270Mb/s (Belden 8281)
Outputs:
•
Two reclocked serial digital BNC outputs for loop-through or monitoring
•
One reclocked fiber output available in 1310nm or 1550nm
•
Wideband Jitter < 0.2 UI
•
SC/PC, ST/PC, FC/PC connector options
Status LEDs:
•
Signal presence indication
•
Maximum equalization warning indication
•
Module status indication
7705EO SDI Electrical to Optical Converter, 19.4Mb/s or 143-540Mb/s
Suitable for distances up to 50 Km @ 270 Mb/s
Suitable for distances up to 75 Km @ 270 Mb/s
Revision 1.8
7700 MultiFrame Manual
7705EO - 1