User Guide AV-PC-DVI to PC-DVI Converter / Scaler DVI-3331a
TABLE OF CONTENTS SECTION PAGE PRODUCT SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 PRODUCT LIABILITY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.0 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.0 PACKAGE CONTENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4.0 CONNECTING THE HARDWARE. . . . . .
WARNING – Product Safety 1. Do not dismantle the product housing or modify the printed circuit board module as this may result in electrical shock or burn. 2. Do not attempt to service this product yourself as opening or removing the product housing may expose you to dangerous voltages or other hazards. Refer all servicing to qualified service personnel. 3. Keep this product away from liquids. Spills into the product housing may result in fire, electrical shock, or equipment damage.
1.0 INTRODUCTION The model DVI-3331a is a professional quality Switcher / Cross Converter / Scaler with dual (analog and digital) outputs. The unit provides user selection of various input signal formats: DVI-D or HDMI, analog RGB and analog Component Video. The selected input signal is converted to a digital DVI and an analog RGB signal. The DVI-3331a accepts a wide range of input signal resolutions and supports pixel clock rates up to 165 MHz.
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2.1 Supported Input Formats and Resolutions The DVI-3331a accepts digital DVI or HDMI (using an adapter cable), as well as analog RGB and analog Component Video via separate input connections.
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Note: The functions of the “+” and “-” keys change depending on whether or not the OSD Menus are present. When the OSD Menus are present (activated by pressing the Menu control button), the “+” and “-” keys allow navigation through the various menu parameters. When the Menus are not present, the “-” key will automatically adjust the picture centering, color, etc. for the analog input signals (Component Video or PC). The “+” will sequentially step through the different inputs of the Converter / Scaler.
5.0 OPERATING THE UNIT The DVI-3331a can be operated either from the front panel controls or via the supplied IR Remote Control unit. Since IR is the control method preferred by most users, please take a moment to familiarize yourself with the location and function of the control buttons on the IR Remote Control unit.
the MENU / ENTER key to select the function. Once the function has been selected, use the “+” and “-” keys to increase or decrease the desired value, then press the MENU / ENTER key to save the adjustment. To escape the OSD menus, use the “+” or “-” keys to highlight the EXIT selection, and then press the MENU / ENTER key, or simply press the MENU / ENTER key repeatedly. For remote control access, press the MENU key on the IR Remote Control unit to display the OSD menus.
The selection of the Video Menu or PC Menu is made automatically based on the selected input signal. The Video Menu offers additional functions, including Picture Mode, Scale and NR (Noise Reduction). The Picture Mode has four settings: User, Standard, Movie and Vivid. When the Picture Mode is set to Standard, Movie or Vivid, the Brightness, Contrast, Hue, Saturation and Sharpness adjustments are set to fixed values in order to optimize the appearance of the image.
The Output Menu allows user selection of the desired output resolution. For best results, it is usually recommended to set the unit’s output resolution to match the native resolution of the connected display. Please consult your owner’s manual in order to determine your display’s native resolution. Keep in mind that selecting an output resolution that is not supported by your display can cause an apparent malfunction.
7.0 LIMITED WARRANTY LIMITED WARRANTY – With the exceptions noted in the next paragraph, DVIGear, Inc. warrants to the original purchaser that the products it manufactures or sells will be free from defects in materials and workmanship for a period of three (3) years from the date of purchase. Should this product, in DVIGear’s opinion, prove defective within this warranty period, DVIGear, at its option, will repair or replace this product without charge.
Your Digital Connectivity Experts Toll Free 888.463.9927 Phone 770.421.6699 Fax 770.234.4207 DVIGear, Inc. 1059 Triad Court, Suite 8 Marietta, Georgia 30062-2258 www.dvigear.com DVI-3331a-UG-03 / July.
