Grass Valley 8939FCA - Manual (Page 17)

8939FCA/FCB — Instruction Manual 17
8939FCA and 8939FCB Applications
CWDM Configuration for 9 Channels
One use of CWDM involves the ability to multiplex and demultiplex up to
9 channels of video in as shown in the block diagram in
Figure 6 .
Figure 6. CWDM Block Diagram for 9 Channel Configuration
To utilize this application, the following Grass Valley modules are needed:
• Two 8943CF 4 Channel Electrical to Fiber Converter modules with one
of each type of CWDM SFP devices. Refer to the 8943CF Instruction
Manual for complete SFP device installation instructions.
• Two 8943FC 4 Channel Fiber to Electrical Converter modules with one
of each type of CWDM SFP devices. Refer to the 8943FC Instruction
Manual for for complete SFP device installation instructions.
• Two fiber-ready Grass Valley GeckoFlex modules with 1310nm SFP
devices. Refer to the specific fiber-ready module Instruction Manual for
for complete SFP device installation instructions.
8943CF Coax 1-4 In
Fiber 1-4 Out
8943CF Coax 5-8 In
Coax In
Fiber 1-4 Out
Fiber Out
8943FC
Fiber 1-4 In
Coax 1-4 Out
8943FC
Fiber 1-4 In
Fiber In
Coax 5-8 Out
Coax Out
8939FCA 8939FCA
GeckoFlex module
with 1310nm SFP
GeckoFlex module
with 1310nm SFP
8771_04r1