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C1642M-A (1/05) 7
Product Overview
DESCRIPTION
The FT85011/FR85011 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 30 km for single-mode fiber). Figure 1 illustrates FT85011 transmitter and FR85011
receiver single-channel video and data applications.
Figure 1.
FT85011 Transmitter and FR85011 Receiver Single-Channel Video
and Data Applications
Features of the FT85011/FR85011 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 30 km
• Exceeds all requirements for the RS-250C Medium-Haul Transmission specification
• Compatible with NTSC, PAL, and SECAM video standards
• No performance adjustments required
• 12 VDC or 24 VAC power supply
ONE
VIDEO
OUTPUT
FT85011
TRANSMITTER
FR85011
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
FT85011
TRANSMITTER
FR85011
RECEIVER
ONE
VIDEO
INPUT
COAXITRON
DATA
COAXITRON
DATA
ONE
FIBER
C1642M-AFT85011.bookPage7Wednesday,January19,200512:46PM