Kramer 841 Operation & User’s Manual

Text of Kramer 841 User Guide:

• Kramer 841, Contents i Contents 1 Introduction 1 2 Getting Started 1 3 Overview 2 4 Your 841 Pattern Generator 3 5 Using Your 841 Pattern Generator 5 5.1 Connecting Your 841 Pattern Generator 5 5.2 Operating Your 841 Pattern Generator 6 5.3 Interpreting Each Pattern Number Definition 7 5.4 Power Considerations 8 6 Technical Specifications 8 Figures Figure 1: 841 Pattern Generator 3 Figure 2: Connecting the 841 Pattern Generator 5 Tables Table 1: 841 Pattern Generat

• Kramer 841, Introduction 1 1 Introduction Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and affordable solutions to the vast range of problems that confront the video, audio, presentation, and broadcasting professional on a daily basis. In recent years, we have redesigned and upgraded most of our line, making the best even better! Our 1,000-plus different models now appear in 11 groups 1 that are clearly defined by function. Thank you for purchasing the Kramer TOOLS ® 841 Pattern Generator. It is ideal for testing and adjusting flat panel LCD displays, projectors, plasma screens and cables, as well as for te

• Kramer 841, KRAMER: SIMPLE CREATIVE TECHNOLOGY Overview 2 3 Overview The 841 is a high-quality pattern generator with 31 preset patterns that supports the following output resolutions: SVGA (800x600) XGA (1024x768) SXGA (1280x1024) UXGA (1600x1200) WXGA (1280x800) WSXGA (1680x1050) WUXGA (1920x1200) WXGA+ (1440x900) SXGA+ (1400x1050) 1920x1080 1280x720 1152x864 1280x960 1920x1200 reduced blanking All the resolutions are 60Hz progressive. The 841 features:  A 15-pin HD output connector  Seven control buttons for selecting the resolution and the pattern  A 7-segment display that indicates the

• Kramer 841, Your 841 Pattern Generator 3 4 Your 841 Pattern Generator Figure 1 and Table 1 define the 841 Pattern Generator. Table 2 explains how to select each output resolution: Figure 1: 841 Pattern Generator

• Kramer 841, KRAMER: SIMPLE CREATIVE TECHNOLOGY Your 841 Pattern Generator 4 Table 1: 841 Pattern Generator Features # Feature Function 1 5V DC +5V DC connector for powering the unit 2 OUTPUT 15-pin HD Connector Connects to the VGA acceptor 3 POWER ON/OFF Pushbutton Switch 1 Press in switch to turn the unit on, press and release to turn the unit off 4 ON LED Illuminates green when the unit is powered on 5 CHG LED Illuminates blue when the unit is charging, turns off when fully charged 6 SVGA Button 2 Selects SVGA (800x600) when pressed Selects 1280x

• Kramer 841, Using Your 841 Pattern Generator 5 5 Using Your 841 Pattern Generator This section describes how to:  Connect the 841 Pattern Generator (see section 5.1)  Operate the 841 Pattern Generator (see section 5.2)  Interpret each pattern number definition (see section 5.3) 5.1 Connecting Your 841 Pattern Generator To connect the 841 Pattern Generator, do the following 1 : 1. Connect the OUTPUT connector to a VGA acceptor, for example, a flat- panel LCD display (as Figure 2 illustrates), or a projector or plasma screen. 2. Connect th

• Kramer 841, KRAMER: SIMPLE CREATIVE TECHNOLOGY Using Your 841 Pattern Generator 6 5.2 Operating Your 841 Pattern Generator Several patterns (see Table 3) are programmed into the 841 Pattern Generator, to test various aspects in the flat panel LCD display, projector, plasma screen or cable. For example, the 841 tests:  A flat panel LCD display 1 by testing that all pixels illuminate with the correct amounts of light, linearity, and high frequency response (use pattern 10)  A plasma screen, by checking the black level of the plasma monitor (use

• Kramer 841, Using Your 841 Pattern Generator 7 5.3 Interpreting Each Pattern Number Definition Table 3 describes each of the 31 different patterns: Table 3: Pattern Number Definitions PATTERN NUMBER DEFINITION 00 Black screen 01 75% saturated color bar 02 100% saturated color bar 03 Grayscale bar 04 Red screen 05 Green screen 06 Blue screen 07 Yellow screen 08 Cyan screen 09 Magenta screen 10 White screen 11 Gray screen 12 Red, green, blue ramps 13 White crosshatch on black background 14 Red crosshatch on green background 15 Red crosshatch on blue background 16 White squares 17 White dots 18 Active picture border 19 Static Centered round t

• KRAMER: SIMPLE CREATIVE TECHNOLOGY Technical Specifications 8 5.4 Power Considerations The 841 can be operated while connected to its 5V DC power supply. It also contains a rechargeable battery for use during field work without a power supply. Note the following:  Power/Charge Indications – When the power switch is operated, the unit turns on and the POWER LED light

• Kramer 841, 9 LIMITED WARRANTY WHO IS PROTECTED? WHAT IS COVERED AND WHAT IS NOT COVERED WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR HOW YOU CAN GET WARRANTY SERVICE LIMITATION OF IMPLIED WARRANTIES EXCLUSION OF DAMAGES CAUTION! Kramer Electronics (hereafter ) warrants this product free from defects in material and workmanship under the following terms. Kramer HOW LONG IS THE WARRANTY Labor and parts are warranted for seven years from the date of the first customer purchase. Only the first purchase customer may enforce this warranty. We will pay labor and material expenses for covered items.

• Kramer 841, Kramer Electronics, Ltd. Web site: www.kramerelectronics.com E-mail: [email protected] P/N: 2900-000416 REV 2 For the latest information on our products and a list of Kramer distributors, visit our Web site: www.kramerelectronics.com where updates to this user manual may be found. We welcome your questions, comments and feedback. Caution Safety Warning: Disconnect the unit from the power supply before opening/servicing.

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