Belden Grass Valley Python Plus, Руководство пользователя

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Python Plus Components
Python Plus Units with CWDM and Fiber Capability (Dual Input/Output)
Python Plus Units with CWDM and Fiber Capability (Dual Input/Output)
Two available models provide internal primary and backup for sixteen channels.
• The transmitter provides duplicate output of up to 16 SDI/Data signals.
• The receiver provides internal failover capability between the duplicate sets of 16
signals.
The following diagrams illustrate how the primary and backup signals work within the
Python Plus.
Fig. 3-19: The Input and Output ports
• The transmitter has two outputs each carrying eight signals. Both outputs are active all
the time.
• The receiver has two inputs each carrying eight signals.
The Python Plus unit has an internal splitter which receives fiber optic signals from each
input. If a good optic signal is detected on the primary side of the splitter, that set of eight is
used. If for any reason the optic signal is poor or missing, the system will automatically
switch to the secondary side of the splitter.
Fig. 3-20: Python Plus Transmitter with Primary and Backup Outputs
The Python Plus Transmitter equipped with primary and secondary Fiber Optic outputs
utilizes an Optical Splitter (
D ) to take the 16 Channel CWDM signal and split the signal into
two equal 16 channel outputs.
Transmitter Receiver