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INSTALLATION AND OPERATION MANUAL
FVT/FVR4012
4-chANNEl 10-BIT dIGITAlly ENcodEd VIdEo
+ 2 BI-dIREcTIoNAl dATA chANNElS
+ 1 BI-dIREcTIoNAl coNTAcT cloSuRE
The FVT/FVR4012(M,S)1 Series transmits four (4) channels of video utilizing
state of the art 10-bit digital encoding and decoding for very high quality video
transmission, along with two (2) channels of bi-directional data and one (1)
bi-directional contact closure over one single mode or multimode optical fiber.
This equipment is environmentally hardened and suitable for use in unconditioned
roadside or out-of plant installations.
The FVT/FVR4012 is compatible with NTSc, PAl and SEcAM video transmission
protocols and supports bi-directional RS232, 422 and 485 (2 & 4 Wire) data. See
Figure 4 on Page 3 for data selection.
See Figure 6 on Page 5 for contact switch positions.
Bi-color lEd indicators are provided to indicate the status of the system, video and
data. See Figure 7 on Page 5 for lEd indication explanations.
These units may be directly plugged into the comNet Rack (Part c1) or they can
operate as standalone modules. See Figure A on Page 6 for mounting instructions.
See Figures 1 – 7 for complete installation details. No additional parts or power
supplies are required.
INS_FVT/FVR4012_REV–
02/29/12
PAGE 1
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Summary of Contents for Comnet FVT4012
- Page 1 Bi-color lEd indicators are provided to indicate the status of the system, video and data. See Figure 7 on Page 5 for lEd indication explanations. These units may be directly plugged into the comNet Rack (Part c1) or they can operate as standalone modules. See Figure A on Page 6 for mounting instructions.
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Page 2: Front Panel
BLACK WITH WHITE STRIPE Power Supply: Surface Mount: 9-12 VDC @ 1A. Rack Mount: From Rack NOTE: Remove Electrical Connector for Rack Mount Units FIGURE 2 – FVT4012 TRANSMITTER FIGURE 3 – FVR4012 RECEIVER FRONT PANEL REAR PANEL FRONT PANEL REAR PANEL INS_FVT/FVR4012_REV–... - Page 3 INSTALLATION AND OPERATION MANUAL FVT/FVR4012 FIGURE 4 – DATA SWITCH POSITIONS The mode for each data channel is configured using a pair switches on the front panel of the unit. 1) RS232 2) RS422, Bi-Phase or Manchester Switch 3) RS485 2-Wire, 4) RS485 4-Wire Sensornet 1) RS232...
- Page 4 INSTALLATION AND OPERATION MANUAL FVT/FVR4012 FIGURE 5 – DATA CONNECTIONS See Page 3 for Switch Settings Customer Customer FVT4012 Equipment Equipment FVR4012 Data Transmit DIN(-) Data Receive DOUT(-) RS-232 Data Receive DOUT(-) DIN(-) Data Transmit Signal Ground Signal Ground Data Out (+)
- Page 5 INSTALLATION AND OPERATION MANUAL FVT/FVR4012 FIGURE 6 – CONTACT SWITCH POSITIONS The four CONTACT switches on the front of the unit set the operating mode of the CONTACT OUT terminal pair. It can either function as an alarm to indicate fault conditions, or it can function as a contact closure to indicate the state of the CONTACT IN terminal pair on the rear of the unit at the other end of the fiber.
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Page 6: Installation Considerations
8 TURNBERRy PARK ROAD | GILDERSOME | MORLEy | LEEDS, UK LS27 7LE T: +44 (0)113 307 6400 | F: +44 (0)113 253 7462 | INFO-EUROPE@cOMNET.NET INS_FVT/FVR4012_REV– 02/29/12 © 2012 communications Networks corporation. All Rights Reserved. “comNet” and the “comNet logo” are registered trademarks of communication Networks, llc. PAGE 6...
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