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C2604M (7/06) 7
Product Overview
DESCRIPTION
The FT85011A/FR85011A fiber transmitter and receiver provide the ability to transmit one unidirectional
composite video channel and one bidirectional data channel over one optical fiber. In addition, patent-
pending technology provides the solution for allowing Coaxitron
®
pan/tilt/zoom (PTZ) control data to
be transmitted the full distance of the fiber (up to 6 km for multimode fiber and up to 46 km for single-
mode fiber). Figure 1 illustrates FT85011A transmitter and FR85011A receiver single-channel video
and data applications.
Figure 1.
FT85011A Transmitter and FR85011A Receiver Single-Channel Video
and Data Applications
Features of the FT85011A/FR85011A fiber optic transmission system include the following:
•
8-bit digitally encoded video for high-quality video transmission over a single fiber
•
Bidirectional data channel that supports RS-232, RS-422, RS-485 (2-wire/4-wire),
Manchester, Bi-Phase, and Coaxitron communication
•
Patent-pending transmission technology allowing for Coaxitron control at full-distance
capabilities
•
Integrated wavelength division multiplexing (WDM), allowing video and data channels to be
transmitted in the same fiber using different wavelengths
•
Multimode fiber support for distances up to 6 km
•
Single-mode fiber support for distances up to 46 km
•
Exceeds all requirements for the RS-250C Medium-Haul Transmission specification
•
Compatible with NTSC, PAL, and SECAM video standards
ONE
VIDEO
OUTPUT
FT85011A
TRANSMITTER
FR85011A
RECEIVER
ONE
VIDEO
INPUT
DATA
DATA
ONE
FIBER
SINGLE-CHANNEL VIDEO
AND BIDIRECTIONAL DATA APPLICATION
SINGLE-CHANNEL VIDEO
AND COAXITRON DATA APPLICATION
ONE
VIDEO
OUTPUT
ONE
VIDEO
INPUT
COAXITRON
DATA
COAXITRON
DATA
ONE
FIBER
FT85011A
TRANSMITTER
FR85011A
RECEIVER
C2604M.book Page 7 Friday, July 14, 2006 1:08 PM