USER MANUAL
Contents
1. PATTERN DEFINITION NUMBER 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 2 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 Centered round target and active picture border 20 Moving vertical line 21 Moving horizontal line 22 S Aperture moving over colored background 23 5 Aperture moving over color bar background 24 Moving red ramp 25 Moving green ramp 26 Moving blue ramp 27 Bounce 28 2 100 0 Vertical Split 29 100 0 Horizontal Split 30 Chess board Technical Specifications 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 e Power Charge Indications When the power switch is operated the unit turns on and the POWER LED lights green Whenever the unit is plugged into a 5V DC power adapter the battery charges The CHARGE LED lights blue while the unit is charging and the CHARGE LED turns off when the battery is fully charged e Charg2. The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option Kramer shall not be liable for 1 Damage to other property caused by defects in this product damages based upon inconvenience loss of use of the product loss of time commercial loss or 2 Any other damages whether incidental consequential or otherwise Some countries may not allow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of incidental or consequential damages so the above limitations and exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from place to place NOTE All products returned to Kramer for service must have prior approval This may be obtained from your dealer This equipment has been tested to determine compliance with the requirements of EN 50081 Electromagnetic compatibility EMC generic emission standard Part 1 Residential commercial and lightindustry EN 50082 Electromagnetic compatibility EMC generic immunity standard Part 1 Residential commercial and lightindustry environment CFR 47 FCC Rules and Regulations Part 15 Radio frequency devices Subpart B Unintentional radiators CAUTION B gt Servicing the machines can only be done by an authorized Kramer technician Any user who makes changes or modifications to the unit without the expressed
3. pushbutton switch before use 2 Illuminates when pressed 3 Reduced blanking KRAMER SIMPLE CREATIVE TECHNOLOGY Using Your 841 Pattern Generator 5 Using Your 841 Pattern Generator This section describes how to e Connect the 841 Pattern Generator see section 5 1 e Operate the 841 Pattern Generator see section 5 2 e 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 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 the 5V DC power adapter wall transformer to the 5V DC socket and connect the transformer to the mains electricity Display Figure 2 Connecting the 841 Pattern Generator 1 Switch OFF the power on the VGA acceptor before connecting it to your 841 After connecting your 841 switch on its power and then switch on the power on the VGA acceptor 5 Using Your 841 Pattern Generator 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 by testing that all pixels illuminate with the correct amounts of light linearity and high frequency response use pattern 1
4. 0 A plasma screen by checking the black level of the plasma monitor use pattern 00 to generate the black screen A projector by verifying that the colors display as required tuning the size and focus of the picture use pattern 02 A cable by checking the quality of the colors both separately and together using the following patterns 02 100 Color bar 04 Red 05 Green 06 Blue 07 Yellow 08 Cyan 09 Magenta To operate the 841 Pattern Generator do the following 1 2 Select the desired resolution as explained in Table 2 Press the appropriate PATTERN button PATTERN to display the next pattern or PATTERN to display the previous pattern to generate the required pattern The 7 segment display shows the selected pattern number Observe the output on your flat panel LCD display projector or plasma screen To activate the AUTO function that cycles through all the patterns automatically press and hold the PATTERN and PATTERN buttons together for about 3 seconds 1 That is built on a matrix of pixels each pixel consisting of three components R G and B 2 For example a fuzzy red color in the picture indicates a problem with the red wire KRAMER SIMPLE CREATIVE TECHNOLOGY Using Your 841 Pattern Generator 5 3 Interpreting Each Pattern Number Definition Table 3 describes each of the 31 different patterns Table 3 Pattern Number Definitions
5. 5cm x 2 5cm 4 7 x 0 98 x 2 95 W D H WEIGHT 0 3kg 0 66lbs ACCESSORIES Power supply mounting bracket 1 Specifications are subject to change without notice 8 KRAMER SIMPLE CREATIVE TECHNOLOGY LIMITED WARRANTY Kramer Electronics hereafter Kramer warrants this product free from defects in material and workmanship under the following terms HOW LONGIS THE WARRANTY Labor and parts are warranted for seven years from the date of the first customer purchase WHOIS PROTECTED Only the first purchase customer may enforce this warranty WHAT IS COVERED AND WHAT IS NOT COVERED Except as below this warranty covers all defects in material or workmanship in this product The following are not covered by the warranty 1 Any product which is not distributed by Kramer or which is not purchased from an authorized Kramer dealer If you are uncertain as to whether a dealer is authorized please contact Kramer at one of the agents listed in the Web site www kramerelectronics com 2 Any product on which the serial number has been defaced modified or removed or on which the WARRANTY VOID IF TAMPERED sticker has been torn reattached removed or otherwise interfered with 3 Damage deterioration or malfunction resulting from i Accident misuse abuse neglect fire water lightning or other acts of nature ii Product modification or failure to follow instructions supplied with the product iii Repair or attemp
6. 7 segment display that indicates the pattern number e Anon board EEPROM that saves the last setting used e Rechargeable battery for field operation To achieve the best performance e Use only good quality connection cables to avoid interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables e Avoid interference from neighboring electrical appliances that may adversely influence signal quality and position your Kramer 841 away from moisture excessive sunlight and dust No operator serviceable parts inside unit Noa Remove the plastic protective ring from the POWER ON OFF pushbutton switch before use Use only the Kramer Electronics input power wall adapter that is provided with this unit Elanur Disconnect power and unplug unit from wall before installing or removing device or servicing unit 1 Available from Kramer Electronics on our Web site at http www kramerelectronics com 2 For example part number 2535 052002 2 KRAMER SIMPLE CREATIVE TECHNOLOGY Your 841 Pattern Generator Your 841 Pattern Generator Figure 1 and Table 1 define the 841 Pattern Generator Table 2 explains how to select each output resolution E BAE pu pe 4 O O 280x800 Mm O SHIFT ON SVGA LIU A RA A 1400x1050_1280x960 1920x1200R__ Pattern Generator 841 Figure 1 841 Pattern Generator Your 841 Pattern Ge
7. Kramer Electronics Ltd USER MANUAL Model 841 Pattern Generator Contents Contents 1 Introduction 2 Getting Started 3 Overview 4 Your 841 Pattern Generator 5 Using Your 841 Pattern Generator 5 1 Connecting Your 841 Pattern Generator 5 2 Operating Your 841 Pattern Generator 5 3 Interpreting Each Pattern Number Definition 5 4 Power Considerations 6 Technical Specifications Figures Figure 1 841 Pattern Generator Figure 2 Connecting the 841 Pattern Generator Tables Table 1 841 Pattern Generator Features Table 2 Selecting Output Resolutions Table 3 Pattern Number Definitions Table 4 841 Technical Specifications 0 0D0uU YN jp w IA A Introduction 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 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 testing the refresh rates of LCD displays by using the motion patterns Each package includes th
8. approval of the manufacturer will void user authority to operate the equipment Use the supplied DC power supply to feed power to the machine Please use recommended interconnection cables to connect the machine to other components FCC and CE approved using STP cable for twisted pair products 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 Safety Warning Disconnect the unit from the power supply before opening servicing Caution 9001 o lt g AW a Institute of Quality amp Control Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 000416 REV 2
9. e Capacity The 841 operates for approximately 5 hours at the highest resolution on a full charge Lower resolutions may last longer e Low Charge Indication When the charge in the battery is about to run out LO appears in the display When the display begins to flash the pattern number then LO for example 30 LO 30 LO about 5 minutes of charge remain e Charging Times The battery charges from 0 to 80 in about 1 5 hours and 0 to 100 in about 2 7 to 3 hours A fully discharged battery when charged for the first time or after one month of non use must be charged for 3 hours e Emergency Charge A fully exhausted battery can be charged for 5 minutes to provide about 5 minutes of emergency operation 6 Technical Specifications The 841 technical specifications are shown in Table 4 Table 4 841 Technical Specifications OUTPUT 1 VGA RGBHV on a 15 pin HD connector OUTPUT SVGA 800x600 XGA 1024x768 SXGA 1280x1024 UXGA 1600x1200 RESOLUTIONS WXGA 1280x800 WSXGA 1680x1050 WUXGA 1920x1200 WXGA 1440x900 SXGA 1400x1050 1920x1080 1280x720 1152x864 1280x960 1920x1200 reduced blanking all resolutions are 60Hz progressive CONTROLS Control buttons PATTERN PATTERN UXGA SXGA XGA SVGA SHIFT ON LED INDICATORS ON green CHARGE blue POWER SOURCE 5V DC 1 4A charge VGA 1 0A charge only BATTERY CAPACITY 2 1Ah DIMENSIONS 12cm x 7
10. e following items e The 841 Pattern Generator e Power supply 5V DC e This user manual 2 Getting Started We recommend that you e Unpack the equipment carefully and save the original box and packaging materials for possible future shipment e Review the contents of this user manual e Use Kramer high performance high resolution cables 1 GROUP 1 Distribution Amplifiers GROUP 2 Switchers and Matrix Switchers GROUP 3 Control Systems GROUP 4 Format Standards Converters GROUP 5 Range Extenders and Repeaters GROUP 6 Specialty AV Products GROUP 7 Scan Converters and Scalers GROUP 8 Cables and Connectors GROUP 9 Room Connectivity GROUP 10 Accessories and Rack Adapters GROUP 11 Sierra Products 2 Download up to date Kramer user manuals from our Web site at http www kramerelectronics com 3 The complete list of Kramer cables is on our Web site at http www kramerelectronics com 1 Overview 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 e A 15 pin HD output connector e Seven control buttons for selecting the resolution and the pattern e A
11. n pressed together with the UXGA button Selects 1152x864 when pressed together with the UXGA button with the SHIFT ON button 9 UXGA Button Selects UXGA 1600x1200 when pressed Selects 1920x1200 when pressed together with the SHIFT ON button Selects 1920x1200R when pressed together with the SXGA button Selects 1152x864 when pressed together with the SXGA button with the SHIFT ON button 10 SHIFT ON Button Illuminates when active and selects the resolutions written above the buttons 11 PATTERN Button Press to advance to the next pattern Press both buttons together to activate the number AUTO function and cycle through the 31 PATTERN Button Press to go back to the previous pattern patterns number 12 7 segment Display Shows the 2 digit pattern number from 00 to 30 and LO when the battery is low Table 2 Selecting Output Resolutions To select Press To select Press SVGA SVGA 1400x1050 ISVGA XGAI XGA XGA 1440x900 SVGA XGA SHIFT ON SXGA SXGA 1280x960 XGA SXGA UXGA UXGA 1920x1080 XGA SXGA SHIFT ON 1280x800 SVGA SHIFT ON 1920x1200R SXGA UXGA 1280x720 XGA SHIFT ON 1152x864 ISXGA UXGA SHIFT ON 1680x1050 SXGAJ SHIFT ON 1920x1200 UXGA SHIFT ON 1 Remove the plastic protective ring from the POWER ON OFF
12. nerator Table 1 841 Pattern Generator Features Feature Function 1 5VDC 5V DC connector for powering the unit 2 OUTPUT 15 pinHD Connects to the VGA acceptor Connector 3 POWER ON OFF _ Press in switch to turn the unit on press and release to turn the unit off Pushbutton Switch 4 ONLED llluminates green when the unit is powered on 5 CHGLED llluminates blue when the unit is charging turns off when fully charged 6 SVGA Button Selects SVGA 800x600 when pressed Selects 1280x800 when pressed together with the SHIFT ON button Selects 1400x1050 when pressed together with the XGA button Selects 1440x900 when pressed together with the XGA button with the SH FT ON button 7 XGA Button Selects XGA 1024x768 when pressed Selects 1280x720 when pressed together with the SHIFT ON button Selects 1400x1050 when pressed together with the SVGA button Selects 1440x900 when pressed together with the SVGA button with the SHIFT ON button Selects 1280x960 when pressed together with the SXGA button Selects 1920x1080 when pressed together with the SXGA button with the SHIFT ON button 8 SXGA Button Selects SXGA 1280x1024 when pressed Selects 1680x1050 when pressed together with the SHIFT ON button Selects 1280x960 when pressed together with the XGA button Selects 1920x1080 when pressed together with the XGA button with the SHIFT ON button Selects 1920x1200R whe
13. ted repair by anyone not authorized by Kramer iv Any shipment of the product claims must be presented to the carrier v Removalor installation of the product vi Any other cause which does not relate to a product defect vii Cartons equipment enclosures cables or accessories used in conjunction with the product WHAT WE WILL PAY FOR AND WHAT WE WILLNOT PAY FOR We will pay labor and material expenses for covered items We will not pay for the following 1 Removal orinstallations charges 2 Costs of initial technical adjustments set up including adjustment of user controls or programming These costs are the responsibility of the Kramer dealer from whom the product was purchased 3 Shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 To obtain service on you product you must take or ship it prepaid to any authorized Kramer service center 2 Whenever warranty service is required the original dated invoice or a copy must be presented as proof of warranty coverage and should be included in any shipment of the product Please also include in any mailing a contact name company address and a description of the problem s 3 For the name of the nearest Kramer authorized service center consult your authorized dealer LIMITATION OF IMPLIED WARRANTIES All implied warranties including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty EXCLUSION OF DAMAGES
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