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Summary of Contents for FM Systems VFD471
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VFD471 VIDEO FREEZE FRAME DETECTOR INSTRUCTION BOOK IB641701...
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TABLE OF CONTENTS PAGE DESCRIPTION FEATURES SELECT JUMPERS AND CONTROL FUNCTIONS CARD INSTALLATION SET-UP AND INSTALLATION FRONT PANEL SWITCH OPERATION FRONT PANEL INDICATORS AUDIO/ALARM SWITCHING REMOTE SWITCHING FEATURE MAINTENANCE REAR CONNECTOR VIEW VFD471.ISB PAGE 1 OF 7...
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DESCRIPTION The VFD471 Video Freeze Frame Detector is a video switch and alarm that provides an automatic transfer of video and stereo audio when there is a Freeze Frame interruption of video service. Freeze Frame interruptions can occur due to loss of signal in a digital transmission system, loss of signal on an IRD Integrated Receiver Decoder and many other video sources.
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This will optimum setting for that video quality. NOTE: Select front control Switches S4 to "HOLD" and S5 to "A" for installation to insure that the switch will slide easily through the front panel. VFD471.ISB PAGE 3 OF 7...
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The VFD471 Card fits into the RMS400 Rack Mount System, which is a 19" X 5 1/4" slide-in power supply and Mainframe for use in a standard 19" rack. This rack mount will hold up to nine VFD471 cards. This lets you put nine Video Freeze Frame switchers or any other 400 series product into three RU spaces.
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"B" channel and stay there until the unit is manually reset. If the switch is set to the "AUTO" position, the alarm condition will be automatically reset when normal video returns to the "A" channel input. VFD471.ISB PAGE 5 OF 7...
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For the remote feature to be enabled, the center switch on the front panel must be in the "AUTO" position. If a external ground is not available then you can program the REMOTE terminal to be a ground by engaging J4. VFD471.ISB PAGE 6 OF 7...
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MAINTENANCE There are no field adjustments or calibrations required with the VFD471. have questions regarding SYSTEMS, INC. products, please contact our engineering department at 800-235- 6960 or fax your questions to 714-979-0913, we will call you back immediately. VFD471.ISB PAGE 7 OF 7...
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Do you have a question about the VFD471 and is the answer not in the manual?
Questions and answers