Kramer Electronics WP-121 User's Manual
Contents
1. 1 Crimp the ring tongue terminal to the building grounding point wire We recommend that you use a green yellow 18 AWG wire 0 82mm crimped with a proper hand tool 2 Insert the M3x6 screw through the toothed lock washers and the ring tongue terminal in the order shown above 3 Insert the M3x6 screw with the two toothed lock washers and ring tongue terminal in place into the grounding screw hole on the rear of the WP 121 and tighten the screw Item M3x6 Screw M3 Toothed lock washers M3 Ring tongue terminal Figure 5 Ground Connection WP 121 Installing and Connecting the WP 121 5 1 WP 121 Wiring the TP LINE IN LINE OUT RJ 45 Connectors This section defines the TP pinout using a straight pin to pin cable with RJ 45 connectors Note that the cable Ground shielding must be connected soldered to the connector shield EIA TIA 568B Figure 6 TP PINOUT PIN Wire Color Orange White Pe aoe 3 Green White E 6 Green e eom Installing and Connecting the WP 121 Ess 5 2 Wiring the 9 Pin Terminal Block Line Output Connector The 9 pin terminal block is a plug in connector for attaching the STP cable Follow the colors of the color coded sticker on these terminals for proper connection of the cable Figure 7 defines the pinouts for the terminal block Orange White CAO Ground EO Figure 7 Terminal Block Pinouts Notes e Use the connector clips onl2. HD F Connect to the XGA source Connector Lights red when receiving power lights green when receiving a signal from a video source Removable Connect to the negative of the power adapter Terminal Block Ground connection Ring tongue terminal and grounding screw 9 Pin TP terminal block RJ 45 TP connector Power Connect to the positive of the power adapter ive Figure 2 and Figure 3 define the WP 121 front and rear panels respectively for the European 80mm and 86mm versions Figure 3 WP 121 Rear Panel 80 86mm l Feature 1 AUDIO IN 3 5mm Mini Jack Connect to an unbalanced stereo audio source 2 PC IN XGA 15 Pin HD F Connect to the XGA source Connector ON LED Lights red when receiving power lights green when receiving a signal from a video source 12VPIN Power Connect to the positive of the power adapter GND PIN Removable Connect to the negative of the power adapter PPN Terminal Block 9 O P P 5 RJ 45 TP connector INE OUTPUTS 6 9 pin TP terminal block 7 Ground connection Ring tongue terminal and grounding screw WP 121 Defining the WP 121 5 1 5 2 Installing and Connecting the WP 121 This section explains how to install and connect the WP 121 Installing the WP 121 To install the WP 121 as illustrated in the example in Fiqure 4 1 Connect either the Terminal block line output of the WP 121 to the pre installed STP wiring in
3. No operator serviceable parts inside the unit Go to http www kramerelectronics com to check for up to date user manuals application programs and to check if firmware Warning Use only the Kramer Electronics input power wall adapter that is provided with the unit Warning Disconnect the power and unplug the unit from the wall before installing Achieving the Best Performance To achieve the best performance 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 Do not secure the cables in tight bundles or roll the slack into tight coils Avoid interference from neighboring electrical appliances that may adversely influence signal quality Position your Kramer WP 121 away from moisture excessive sunlight and dust WP 121 Getting Started 3 1 Overview The Kramer WP 121 wall plate is a line transmitter that accepts a UXGA video and an unbalanced stereo audio signal encodes them to a twisted pair TP signal and transmits the TP signal to a compatible TP receiver For example the Kramer TP 122 N or TP 122 od The WP 121 XGA Unbalanced Stereo Audio Line Transmitter features e HDTV compatibility up to 1080p e The option to use either a 9 pin terminal block or RJ 45 output TP connector Only one can be connected at a time to a TP receiver Connecting both simultaneously results in neith
4. Remedy under this Limited Warranty To obtain a remedy under this limited warranty you must contact either the authorized Kramer Electronics reseller from whom you purchased this product or the Kramer Electronics office nearest you For a list of authorized Kramer Electronics resellers and or Kramer Electronics authorized service providers please visit our web site at www kramerelectronics com or contact the Kramer Electronics office nearest you In order to pursue any remedy under this limited warranty you must possess an original dated receipt as proof of purchase from an authorized Kramer Electronics reseller If this product is returned under this limited warranty a return authorization number obtained from Kramer Electronics will be required You may also be directed to an authorized reseller or a person authorized by Kramer Electronics to repair the product If itis decided that this product should be returned directly to Kramer Electronics this product should be properly packed preferably in the original carton for shipping Cartons not bearing a return authorization number will be refused Limitation on Liability THE MAXIMUM LIABILITY OF KRAMER ELECTRONICS UNDER THIS LIMITED WARRANTY SHALL NOT EXCEED THE ACTUAL PURCHASE PRICE PAID FOR THE PRODUCT TO THE MAXIMUM EXTENT PERMITTED BY LAW KRAMER ELECTRONICS IS NOT RESPONSIBLE FOR DIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION
5. facilitate the repair of any defective parts within a reasonable period of time free of any charge for the necessary parts and labor to complete the repair and restore this product to its proper operating condition Kramer Electronics will also pay the shipping costs necessary to return this product once the repair is complete 2 Replace this product with a direct replacement or with a similar product deemed by Kramer Electronics to perform substantially the same function as the original product 3 Issue a refund of the original purchase price less depreciation to be determined based on the age of the product at the time remedy is sought under this limited warranty What Kramer Electronics will not do Under This Limited Warranty If this product is returned to Kramer Electronics or the authorized dealer from which it was purchased or any other party authorized to repair Kramer Electronics products this product must be insured during shipment with the insurance and shipping charges prepaid by you If this product is returned uninsured you assume all risks of loss or damage during shipment Kramer Electronics will not be responsible for any costs related to the removal or re installation of this product from or into any installation Kramer Electronics will not be responsible for any costs related to any setting up this product any adjustment of user controls or any programming required for a specific installation of this product How to Obtain a
6. the wall box opening that connects to the TP receiver RJ 45 line output of the WP 121 to the pre installed STP wiring in the wall box opening that connects to the TP receiver 2 Recommended ground the wall plate see Section 5 3 3 Connect the 12V DC power supply to the power terminal block taking care that the polarity is correct Connect the wire labeled to the 12V pin and the wire labeled to the GND pin 4 Insert the WP 121 into the wall box opening and secure the WP 121 front panel using the screws Connecting the WP 121 To connect the WP 121 as illustrated in the example in Figure 4 Note Do not connect both the RJ 45 and terminal block connectors to receivers If you do so neither will work 1 Connect the UXGA source to the PC IN connector for example a computer graphics source 2 Connect the unbalanced stereo source to the AUDIO IN connector for example the audio signal from the computer graphics source 5 3 Computer Graphics Source Stereo Audio Recorder AV Receiver Figure 4 Installing and Connecting the WP 121 Grounding the Wall Plate Grounding the WP 121 is recommended The grounding wire is connected to the rear of the chassis of the unit The grounding screw is used to earth the unit to the ground of the building This helps prevent static electricity from interfering with product performance To connect the grounding to the WP 121 as shown in Figure 5
7. KRAMER ELECTRONICS LTD USER MANUAL MODEL WP 121 xGA Unbalanced Stereo Audio Line Transmitter P N 2900 000622 RevS Contents 1 Introduction 2 Getting Started 2 1 Achieving the Best Performance 3 Overview 3 1 About the Power Connect Feature 3 2 Shielded Twisted Pair STP Unshielded Twisted Pair UTP 3 3 Defining EDID 4 Defining the WP 121 5 Installing and Connecting the WP 121 5 1 Installing the WP 121 5 2 Connecting the WP 121 5 3 Grounding the Wall Plate 5 1 Wiring the TP LINE IN LINE OUT RJ 45 Connectors 5 2 Wiring the 9 Pin Terminal Block Line Output Connector 6 Capturing the EDID 7 Capturing the EDID from a Display Device 8 Technical Specifications Figures Figure 1 WP 121 US Version 69mm Figure 2 WP 121 Front Panel 80 86mm Figure 3 WP 121 Rear Panel 80 86mm Figure 4 Installing and Connecting the WP 121 Figure 5 Ground Connection Figure 6 TP PINOUT Figure 7 Terminal Block Pinouts Figure 8 WP 121 PCB Assembly Front View with Face Plate Removed OONNN oO FHKRWWNYD ok N Oo 0 00000A a a 24 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 video audio presentation and broadcasting professionals on a daily basis In recent years we have redesigned and upgraded most of our line making the best even bet
8. OR UNDER ANY OTHER LEGAL THEORY Some countries districts or states do not allow the exclusion or limitation of relief special incidental consequential or indirect damages or the limitation of liability to specified amounts so the above limitations or exclusions may not apply to you Exclusive Remedy TO THE MAXIMUM EXTENT PERMITTED BY LAW THIS LIMITED WARRANTY AND THE REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES REMEDIES AND CONDITIONS WHETHER ORAL OR WRITTEN EXPRESS OR IMPLIED TO THE MAXIMUM EXTENT PERMITTED BY LAW KRAMER ELECTRONICS SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IF KRAMER ELECTRONICS CANNOT LAWFULLY DISCLAIM OR EXCLUDE IMPLIED WARRANTIES UNDER APPLICABLE LAW THEN ALL IMPLIED WARRANTIES COVERING THIS PRODUCT INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY TO THIS PRODUCT AS PROVIDED UNDER APPICABLE LAW IF ANY PRODUCT TO WHICH THIS LIMITED WARRANTY APPLIES IS A CONSUMER PRODUCT UNDER THE MAGNUSON MOSS WARRANTY ACT 15 U S C A 2301 ET SEQ OR OTHER APPICABLE LAW THE FOREGOING DISCLAIMER OF IMPLIED WARRANTIES SHALL NOT APPLY TO YOU AND ALL IMPLIED WARRANTIES ON THIS PRODUCT INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR THE PARTICULAR PURPOSE SHALL APPLY AS PROVIDED UNDER APPLICABLE LAW Other Conditions This limited warran
9. ed warranty does not cover any damage deterioration or malfunction resulting from the installation or removal of this product from any installation any unauthorized tampering with this product any repairs attempted by anyone unauthorized by Kramer Electronics to make such repairs or any other cause which does not relate directly to a defect in materials and or workmanship of this product This limited warranty does not cover cartons equipment enclosures cables or accessories used in conjunction with this product Without limiting any other exclusion herein Kramer Electronics does not warrant that the product covered hereby including without limitation the technology and or integrated circuit s included in the product will not become obsolete or that such items are or will remain compatible with any other product or technology with which the product may be used How Long Does this Coverage Last Seven years as of this printing please check our Web site for the most current and accurate warranty information Whois Covered Only the original purchaser of this product is covered under this limited warranty This limited warranty is not transferable to subsequent purchasers or owners of this product What Kramer Electronics will do Kramer Electronics will at its sole option provide one of the following three remedies to whatever extent it shall deem necessary to satisfy a proper claim under this limited warranty 1 Elect to repair or
10. er operating e Kramer Power Connect e EDID Capture copies and stores the EDID from a display device e 12V DC power supply About the Power Connect Feature The Power Connect feature applies as long as the cable can carry power This feature is available when using STP cable and the distance does not exceed 50m 164ft on standard CAT 5 cable For longer distances heavy gauge cable should be used CAT 5 cable is still suitable for the video audio transmission but not for feeding the power at these distances For units which are connected via RJ 45 connectors make sure that the shield of the STP cable is connected to the metal casing of the connectors on both ends of the cable For units which are connected via terminal block connectors the shield of the STP cable must be connected to a ground terminal on the units at both ends use the ground terminal of the power supply connection if necessary For a CAT 5 cable exceeding a distance of 50m separate power supplies should be connected to the transmitter and to the receiver simultaneously 3 2 3 3 Shielded Twisted Pair STP Unshielded Twisted Pair UTP We recommend that you use Shielded Twisted Pair STP cable and stress that the compliance to electromagnetic interference was tested using STP cable There are different levels of STP cable available and we advise you to use the best quality STP cable that you can afford Our non skew free cable Kramer BC STP is intended fo
11. ical Specifications INPUTS 1 UXGA on a 15 pin HD F connector 1 Unbalanced stereo audio on a 3 5mm mini jack 1 Power 12V DC on 2 pin removable terminal block 1 STP on an Ru 45 connector MAX OUTPUT LEVEL RESOLUTION AUDIO BANDWIDTH DIFF GAIN S N RATIO Video 60dB Audio 71dB 1KHz 5MHz AUDIO THD NOISE OPERATING 0 to 55 C 32 to 131 TEMPERATURE STORAGE TEMPERATURE 45 to 72 C 49 to 162 F HUMIDITY 10 to 90 RHL non condensing DIMENSIONS 2 gang for the USA 11 4cm x 3 5 cm x 11 4cm 4 49 x 1 4 x 4 49 W D H 2 gang for Europe 15 2cm x 3 5cm x 8 0 8 6cm 5 98 x 1 4 x 3 15 3 39 W D H WEIGHT 0 14kg 0 31lbs approx ACCESSORIES Power adapter Specifications are subject to change without notice at http www kramerelectronics com WP 121 Technical Specifications LIMITED WARRANTY The warranty obligations of Kramer Electronics for this product are limited to the terms set forth below Whatis Covered This limited warranty covers defects in materials and workmanship in this product What is Not Covered This limited warranty does not cover any damage deterioration or malfunction resulting from any alteration modification improper or unreasonable use or maintenance misuse abuse accident neglect exposure to excess moisture fire improper packing and shipping such claims must be presented to the carrier lightning power surges or other acts of nature This limit
12. r analog signals where skewing is not an issue In cases where there is skewing our Unshielded Twisted Pair UTP skew free cable Kramer BC XTP may be advantageous and UTP cable might also be preferable for long range applications In any event when using UTP cable it is advisable to ensure that the cable is installed far away from electric cables motors and so on which are prone to create electrical interference Defining EDID The Extended Display Identification Data EDID is a data structure provided by a display to describe its capabilities to a graphics card that is connected to the display s source The EDID enables the WP 121 to know what kind of monitor is connected to the output The EDID includes the manufacturer s name the product type the timing data supported by the display the display size luminance data and for digital displays only the pixel mapping data EDID is defined by a standard published by the Video Electronics Standards Association VESA The WP 121 is supplied with a default EDID but it can also store and recall EDID data in non volatile memory allowing convenient and reliable connection to the source 4 Defining the WP 121 Figure 1 defines the WP 121 AUDIO IN KRAMER wpe424 A S Figure 1 WP 121 US Version 69mm Feature Function AUDIO IN 3 5mm Mini Jack Connect to an unbalanced stereo audio source 2 PC IN XGA 15 Pin
13. ter Our 1 000 plus different models now appear in 11 groups that are clearly defined by function GROUP 1 Distribution Amplifiers GROUP 2 Switchers and Routers 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 and GROUP 11 Sierra Video Products Congratulations on purchasing your Kramer WP 121 XGA Unbalanced Stereo Audio Line Transmitter which is ideal for the following typical applications e Presentation and multimedia applications e Long range graphics distribution for schools hospitals security and stores The package includes the following items e WP 121 XGA Unbalanced Stereo Audio Line Transmitter e A12V DC power supply e This user manual Download up to date Kramer user manuals from our Web site at http www kramerelectronics com All references to WP 121 in this manual refer to the US version 69mm as well as to the WP 121 80mm and WP 121 86mm European versions Introduction 2 2 1 Getting Started We recommend that you Unpack the equipment carefully and save the original box and packaging materials for possible future shipment Review the contents of this user manual Use Kramer high performance high resolution cables upgrades are available where appropriate Caution
14. to the mains electricity Press the EDID capture button see Figure 8 The EDID status LED flashes slowly several times The new EDID is captured when the LED stops flashing and lights solid Unplug the power adapter from the mains and disconnect it from the WP 121 Replace the faceplate and secure the four screws removed in Step 1 To set a preconfigured EDID Using a Philips screwdriver remove the four screws holding the front panel to the rear PCB assembly Using a small screwdriver turn the rotary switch see Figure 8 to the required position as defined in the table below Connect the 12V DC power adapter to the power terminal block see Figure 4 on the WP 121 and connect the adapter to the mains electricity 4 Press the EDID CAPTURE button see Figure 8 The EDID status LED flashes rapidly several times The new EDID is captured when the LED stops flashing and lights solid 5 Unplug the power adapter from the mains and disconnect it from the WP 121 6 Replace the faceplate and secure the four screws removed in Step 1 Refresh Rate Rotary Resolution Switch Position 0 1024x768 60Hz Default 500x600 1024x768 1152x864 6 1280x800 1024x1024 a Moa 1360x768 Capturing the EDID from a Display Device Refresh Rate 1440x900 o uoo sone a rooz feom e f teeox1050 eomz CE C Rotary Resolution Switch Position FFortuureuse Formweue 8 Techn
15. ty gives you specific legal rights and you may have other rights which vary from country to country or state to state This limited warranty is void if i the label bearing the serial number of this product has been removed or defaced ii the product is not distributed by Kramer Electronics or iii this product is not purchased from an authorized Kramer Electronics reseller If you are unsure whether a reseller is an authorized Kramer Electronics reseller please visit our Web site at www kramerelectronics com or contact a Kramer Electronics office from the list at the end of this document Your rights under this limited warranty are not diminished if you do not complete and return the product registration form or complete and submit the online product registration form Kramer Electronics thanks you for purchasing a Kramer Electronics product We hope it will give you years of satisfaction For the latest information on our products and a list of Kramer distributors visit our Web site where updates to this user manual may be found We welcome your questions comments and feedback Web site www kramerelectronics com KRAMER E mail info kramerel com SAFETY WARNING Disconnect the unit from the power supply before opening and servicing P N 2900 000622 Rev 5
16. y when removing wires not when inserting them e Each wire should protrude 9mm 0 35 from the plastic insulation so that it can be easily connected To prevent the wires crossing be sure that each wire is fully inserted 6 Capturing the EDID The EDID can either be captured automatically by the WP 121 transmitter or you can set it manually with one of the preconfigured values see Section 7 Figure 8 WP 121 PCB Assembly Front View with Face Plate Removed l Feature l Function 1 16 Position Rotary Turn to select the EDID resolution and refresh rate see Switch Section 7 EDID Capture Button Press to capture the EDID Lights solid when EDID has been successfully captured Flashes rapidly when setting a preconfigured EDID EDID Status LED Flashes slowly when capturing a valid display EDID yapturing the EDID 11 7 Capturing the EDID from a Display Device To capture the EDID from a display device Using a Philips screwdriver remove the four screws holding the faceplate to the PCB assembly Using a short cable for example Kramer model number C MGM MGM 1 connect the PC IN input 15 pin HD connector on the WP 121 to the XGA connector of the display and turn the display on Ensure that the rotary switch see Figure 8 is in position 0 If it is not use a small screwdriver to turn it to 0 Connect the 12V DC power adapter to the power terminal block see Figure 4 on the WP 121 and connect the adapter
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