Extron electronics VSW 2VGA A User Manual
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Extron electronics VSW 2VGA A User Manual

Extron electronics VSW 2VGA A User Manual

2-input, 1-output vga and audio switcher
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User's Manual
VSW 2VGA A
2-Input, 1-output VGA and Audio Switcher
68-1111-01 Rev. D
11 09

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Summary of Contents for Extron electronics VSW 2VGA A

  • Page 1 User’s Manual VSW 2VGA A 2-Input, 1-output VGA and Audio Switcher 68-1111-01 Rev. D 11 09...
  • Page 2 Precautions Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source This symbol is intended to alert the user of important indicated on the product. This equipment is intended to be used with a main power operating and maintenance (servicing) instructions system with a grounded (neutral) conductor.
  • Page 3 This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to ensure compliance with FCC emissions limits. VSW 2VGA A • Table of Contents...

  • Page 5: Table Of Contents

    Under-desk mounting ............2-6 Through-desk mounting ............2-6 Front Panel Features ..............2-8 Rear Panel Features ..............2-9 Setting the VSW 2VGA A Jumpers ........2-10 Power connection ..............2-13 Operation ................... 2-14 Input selection..............2-14 Using the VSW I AAP ............2-14 Setting the VSW I AAP jumpers...........2-14...
  • Page 6 Table of Contents, cont’d VSW 2VGA A • Table of Contents...

  • Page 7: Chapter One • Introduction

    VSW 2VGA A Chapter One Introduction About this Manual About the VSW 2VGA A Daisy Chaining the VSW 2VGA A Features...

  • Page 8: About This Manual

    VSW 2VGA A switchers are daisy chained together, is also discussed. About the VSW 2VGA A The Extron VSW 2VGA A is a compact and economical two- input, one-output VGA switcher with unbalanced stereo audio and 300 MHz (-3 dB) video bandwidth. It accepts two VGA-QXGA, RGBHV, RGBS, RGsB, RsGsBs, component video, or HDTV component video inputs.

  • Page 9: Daisy Chaining The Vsw 2Vga A

    Daisy Chaining the VSW 2VGA A Up to ten VSW 2VGA A switchers can be daisy chained together with each switcher's input separately fed and controlled by an optional accessory interface, the VSW I AAP (part #70-529-xx). Figure 1-1 is an example of how several such switcher-interface combinations can be daisy chained together in a boardroom environment.

  • Page 10: Features

    Introduction, cont’d Features Autoswitching ability — The VSW 2VGA A can detect active sync signals and automatically switch to the highest numbered active input. Furniture mountable — The VSW 2VGA A can be mounted on a rack shelf, under a desk or podium, through a desk or furniture, or to a projector mount, using optional hardware.

  • Page 11: Chapter Two • Installation And Operation

    VSW 2VGA A Chapter Two Installation and Operation Installation Overview Mounting the VSW 2VGA A Front Panel Features Rear Panel Features Operation...

  • Page 12: Installation Overview

    See “Setting the VSW 2VGA A Jumpers” on page 2-10. The VSW 2VGA A can be mounted in a rack, or under or through furniture, using one of the following optional mounting kits: •...

  • Page 13: Rack Shelf Mounting

    UL rack mounting guidelines The following Underwriters Laboratories (UL) guidelines pertain to the safe installation of the VSW 2VGA A in a rack. Elevated operating ambient temperature — If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient temperature.
  • Page 14 Installation and Operation, cont’d Mount the VSW 2VGA A on one of the following rack shelves: • RSF 123 rack shelf kit (part #60-190-20) • RSB 123 rack shelf (part #60-604-20) • RSU 126 6 inch deep universal rack shelf kit (part #60-190-10) •...
  • Page 15 2-2. 1U Universal Rack Shelf (2) 4-40 x 3/16" Screws Use 2 mounting holes on opposite corners. Figure 2-2 — Mounting the VSW 2VGA A on a standard 1U rack shelf VSW 2VGA A • Installation and Operation...

  • Page 16: Under-Desk Mounting

    (concealed side) of the furniture, where the switcher will be located. Attach the VSW 2VGA A to the desk with the provided wood screws. Through-desk mounting Hold the front panel of the switcher against the furniture.
  • Page 17 Attach the through-desk mounting brackets (MBD 129, part #70-077-02) to the VSW 2VGA A with the four provided machine screws, as shown in the through- desk mounting diagram on the next page. Hold the switcher with attached brackets up against the underside of the desk or table.

  • Page 18: Front Panel Features

    INPUT 1 INPUT 2 VSW 2VGA A Figure 2-5 — VSW 2VGA A front panel features Input 1 LED indicator — This LED lights green whenever input 1 (video and audio) is selected. Input 2 LED indicator — This LED lights green whenever input 2 (video and audio) is selected.

  • Page 19: Rear Panel Features

    CONTACT .1A MAX AUTO-SW Figure 2-7 — VSW 2VGA A rear panel features Power connector — Connect the included 12 VDC external power supply to the 2-pole, 3.5 mm captive screw connector. One power supply can power up to five switchers.

  • Page 20: Setting The Vsw 2Vga A Jumpers

    Daisy chaining VSW 2VGA A switchers requires you to check and/or set internal jumpers in the switcher. If applicable, disconnect all power to the switcher and any attached devices.
  • Page 21 Set the cover in place and resinstall the screws remove in step 2. There are five jumpers, numbered JMP1, and JMP3 thru JMP6, that control daisy chaining on the VSW 2VGA A switcher (figure 2-10). Both data and power must be daisy chained from one switcher to another.
  • Page 22 VGA connector pin 9 to daisy chain power to the next switcher. When the switchers are not daisy chained together or used with the VSW I AAP, all jumpers should be in the default (open) position. VSW 2VGA A • Installation and Operation 2-12...

  • Page 23: Power Connection

    Applying power with incorrect voltage polarity could damage the power supply and the VSW 2VGA A. Identify the power cord negative (ground) lead by the ridges on the side of the cord or a black heat shrink wrapping around it.

  • Page 24: Operation

    • Press the Show Me button on the VSW I AAP to select the input on the connected VSW 2VGA A switcher. Using the VSW I AAP The VSW I AAP can be used on the inputs of a single switcher or on the inputs of multiple switchers in a daisy chain configuration.

  • Page 25: Daisy Chain Configuration

    Ensure that the VGA cable that you use has all 15 pins connected. Loop configuration In a loop configuration, the output of each VSW 2VGA A is connected to Input 2 of the next VSW 2VGA A switcher. This repetition of one switcher's output to another switcher's input can be repeated for up to a maximum of 10 switchers in a daisy chain.

  • Page 26: Loop Configuration Example

    Installation and Operation, cont’d • Configure the jumpers on each VSW 2VGA A according to the following example. • The VSW I AAP is configured for a loop configuration by default. In a loop configuration, the "show me" feature can be used without a VSW I AAP control panel.
  • Page 27 Figure 2-14 — Loop configuration VSW 2VGA A • Installation and Operation 2-17...

  • Page 28: Tree Configuration

    Installation and Operation, cont’d Tree configuration In a tree configuration, the output of each VSW 2VGA A switcher is connected to input 1 or input 2 of the next switcher. This repetition of one switcher's output to another switcher's input can be repeated for up to a maximum of 10 switchers in a daisy chain.
  • Page 29 Internal Jumper Settings Jumper Setting Jumper Setting Closed Closed JMP1 JMP1 Closed Closed JMP3 JMP3 JMP4 Closed JMP4 Closed Closed Open JMP5 JMP5 JMP6 JMP6 Closed Open Figure 2-15 — Tree configuration VSW 2VGA A • Installation and Operation 2-19...
  • Page 30 Installation and Operation, cont’d VSW 2VGA A • Installation and Operation 2-20...

  • Page 31: Appendix A • Specifications, Part Numbers, And Accessories

    VSW 2VGA A A ppendix A Specifications, Part Numbers, and Accessories Specifications Included Parts Accessories...

  • Page 32: Video Output

    0.7 Vp-p for RGB and for R-Y and B-Y of component video Minimum/maximum levels ..0.4 V to 1.8 Vp-p (follows input) Impedance ........75 ohms ID bits are passed through from VGA inputs to the VGA output. VSW 2VGA A • Specifications, Part Numbers, and Accessories...

  • Page 33: Audio Input

    0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu Audio output Number/signal type ..... 1 stereo, unbalanced Connectors ........(1) 3.5 mm mini audio jack (tip, ring, sleeve) VSW 2VGA A • Specifications, Part Numbers, and Accessories...
  • Page 34 Shipping weight ......3 lbs (2 kg) Vibration ......... ISTA 1A in carton (International Safe Transit Association) Regulatory compliance Listings........ CE, c-UL, UL Compliances ....... CE, C-tick, FCC Class A, ICES, VCCI VSW 2VGA A • Specifications, Part Numbers, and Accessories...
  • Page 35 Warranty ......... 3 years parts and labor All nominal levels are at ±10%. Specifications are subject to change without notice. Included Parts These items are included in each order for a VSW 2VGA A: Included parts Part number to reorder...
  • Page 36 (SY VGA), 0.5' - 100' (0.15 m - 30.4 m) VGA to BNC-5 male cables 26-533-xx (SY VGA), 0.5' - 100' (0.15 m - 30.4 m) MSR 6 Adapter, 6" (0.15 m) 26-592-01 3.5 mm Mini Stereo-HQ/10 100-331-01 VSW 2VGA A • Specifications, Part Numbers, and Accessories...
  • Page 37 VSW 2VGA A • Specifications, Part Numbers, and Accessories...
  • Page 38 Specifications, Part Numbers, Accessories, cont’d VSW 2VGA A • Specifications, Part Numbers, and Accessories...

  • Page 39: Extron Warranty

    Extron Warranty Extron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components, to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is returned within the warranty period, with proof of...
  • Page 40 Extron USA - West Extron USA - East Extron Europe Extron Asia Extron Japan Extron China Extron Middle East Headquarters +800.633.9876 +800.3987.6673 +800.7339.8766 +81.3.3511.7655 +400.883.1568 +971.4.2991800 +800.633.9876 +81.3.3511.7656 FAX +971.4.2991880 FAX Inside USA / Canada Only Inside Europe Only Inside Asia Only Inside China Only Inside USA / Canada Only +1.919.863.1794...

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