DRAKE VM2860 Manuals

2 pdf manual(s) DRAKE VM2860 for free download (Document Types: Instruction manual)

DRAKE VM2860 Instruction manual [PDF] (12 pages)

  • Identifier: id-903573
  • Brand: DRAKE
  • Device: VM2860 Modulator
  • Type: PDF
  • Key Aspects: Glossary of Technical Terms, Initial Startup Checklist, Standard Operating Procedures
  • UPD Date: 27.07.2026
  • Source File: 1254944.pdf
  • Pages: 12
  • Description: Instructions for safe usage of the DRAKE VM2860.
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  • 2 1. Read Instructions—All the safety and operating instructions should be read before the product is operated. 2. Retain Instructions—The safety and operating instructions should be retained for future reference. 3. Heed Warnings—All warnings on the product and in the operating instructions should be adhered to. 4. Follow Instructions—All operating and use instructions should be followed. 5. Cleaning—Unplug this product from the wall outlet befo
  • 3 Importantes De Sécurité 1. Lire les directives—Toutes les directives de sécurité et d’utilisation devraient être lues avant de mettre l’appareil en opération. 2. Conserver les directives—Les directives de sécurité et d’utilisation devraient être conservées pour consultation future. 3. Tenir compte des avertissements—Tous les avertissements apparaissant sur l’appar- eil et dans les consignes d’utilisation devraient être respect
  • 4 Table of Contents / Description / Specifications 2 Caution Statements 2 Important Safety Instructions 4 Table of Contents / Description / Specifications 5 Front/Rear Panel Controls and Indicators TABLE OF CONTENTS The R.L Drake VM2050 and VM2550 Video Modulators are high quality, vestigial sideband units with synthesized visual and aural carriers. They are designed to accept NTSC video and audio baseband signals from a satellite receiver or similar equi
  • 5 Front and Rear Panel Controls and Indicators Operating Controls All operating controls and indicators for the modulator are located on, or are accesible from the front panel. [1] EAS/ALT INDICATOR: Lights Red when EAS/ALT is active. [2] VIDEO OVERMODULATION LED: Lights when modulation is above 87.5% [3] VIDEO MODULATION LEVEL: Adjusts percentage of modulation. [4] AURAL-TO-VISUAL CARRIER RATIO: Controls amplitude of aural RF carrier relative to visual RF
  • Operation 6 Opera n Display Mode This bu on scrolls through the selec of Channel, Channel Configura Output Level mode in this order. The res g state (default) of the modulator’s display mode is the channel number. Channel The output channel is selected by pressing the UP or DN bu on when in the channel display mode. The LED display will blink indica g a transi state. The actual channel is not changed un the ENTER bu on is pressed. If the ENTER bu on
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Instruction Manual ® is a registered trademark of the R.L. Drake Holdings LLC Printed in China. ® VM2050/VM2551 Commercial Video Modulator (For use in NTSC systems) Rev: 20151111 1002412A/1002423A VM SERIES VIDEO MODULATOR © Copyright 2015 R.L. Drake Holdings LLC P/N: 651232400B

DRAKE VM2860 Instruction manual [PDF] (12 pages)

  • Identifier: id-228828
  • Brand: DRAKE
  • Device: VM2860 Modulator
  • Type: PDF
  • Key Aspects: Common Issue Diagnostic Flows, Cleaning and Sanitization Methods, Basic Configuration Guidelines
  • UPD Date: 26.06.2026
  • Source File: 169030.pdf
  • Pages: 12
  • Description: Professional user manual for the DRAKE VM2860.
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  • 2 Cautions Statements An appliance and cart combination should be moved with care. Quick stops, excessive force and uneven surfaces may cause the appliance and cart combina- tion to overturn. The lightning flash with arrow head symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated
  • Table of Contents / Description / Specifications 3 2 Caution Statements 2 Important Safety Instructions 3 Table of Contents / Description / Specifications 4 Front Panel Controls and Indicators 5 Rear Panel Controls and Connections VM2860 VIDEO MODULATOR POWER NORMAL OVER-MOD VIDEO LEVEL NORMAL OVER-MOD AUDIO LEVEL A / V RATIO RF OUTPUT EAS ACTIVE CATV CATV +100 CHANNEL 2 5 6 Installation / Installation Diagram 7 Channel Assignments 9 Internal Jumper Se
  • VM2860 VIDEO MODULATOR POWER NORMAL OVER-MOD VIDEO LEVEL NORMAL OVER-MOD AUDIO LEVEL A / V RATIO RF OUTPUT EAS ACTIVE CATV CATV +100 CHANNEL 2 5 4 Front Panel Controls and Indicators F6 - A/V RATIO Control This screwdriver adjustment varies the level of the aural carrier over a range from 12 to 25 dB below the visual carrier. The aural carrier should be adjusted to approximately 15 dB below the visual carrier (normal operation). Clockwise rotation in
  • SAP LEVEL L R VIDEO IN AUDIO IN EAS IN RF OUTPUT SAP OVERMODULATION SAP AUDIO IN FUSE .5 A / 250 V SLO-BLO 115 VAC, 60 Hz 27 WATT MADE IN THE U.S.A. BY SERIAL # CAUTION:-RISK OF FIRE-REPLACE FUSE AS MARKED AFTER DISCONNECTING UNIT FROM AC LINE. ATTENTION: -RISQUE D'INCENIDE- REMPLACEZ FUSIBLE DU TYPE INDIQUÉ APRÉS DEBRANCHER DU SECTEUR. ® Rear Panel Controls and Connections 5 R1 R1 - RF OUTPUT This is the modulator output, 54 to 864 MH
  • 6 Installation / Installation Diagram CONNECTIONS AND CONTROLS - All connections to and from the VM2860/VM2862 are made through the rear panel. Figure 3 shows a typical two channel installation using a typical satellite receiver as a signal source. Additional channels can be added by using additional VM2860/VM2862 modulators and either multi-port combiners or combinations of two-port combiners. INSTALLATION NOTES - Level adjustment provides optimum p
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Instruction Manual ® is a registered trademark of the R.L. Drake Company © Copyright 2003 R.L. Drake Company P/N: 3852471C-2-2003 Printed in the U.S.A. ® VM2860/VM2862 Commercial Video Modulator (For use in NTSC systems)

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