USER MANUAL - Edinburgh Projector Sales
Contents
1. 4 Defining the WP 121 XGA Unbalanced Stereo Audio Line Transmitter Figure 1 and Table 1 define the front panel of the WP 121 Figure 2 and Table 2 define the rear panel of the WP 121 AUDIO IN Figure 1 WP 121 Front Panel Figure 2 WP 121 Rear Panel Table 1 WP 121 Front Panel Features Table 2 WP 121 Rear Panel Features Feature Function Feature Function 1 AUDIO IN3 5mm Connect to an 4 12V Power Connect to the positive of Mini Jack unbalanced stereo audio PIN Removable the power adapter source GND Terminal Connect to the negative of 2 PCINXGA15 Pin Connect to the XGA PIN Block the power adapter HD F Connector _ source 5 l Ground connection Ring 3 ONLED Lights red when tongue terminal and receiving power lights grounding screw green when receiving a 6 incouTpuTs SPiN TP terminal block et ta a video 7 RJ 45 TP connector Table 1 and Table 2 refer also to the WP 121 80mm and WP 121 86mm shown below KRAMER SIMPLE CREATIVE TECHNOLOGY Defining the WP 121 XGA Unbalanced Stereo Audio Line Transmitter 7 SN v PC IN Gn Cssssey O o o pes IN KRAMER WP 121 M Pi Figure 3 WP 121 80 86mm Front Panel LINE OUTPUTS SELECT ONE 12V GND Figure 4 WP 121 80 86mm Rear Panel Installing and Connecting the WP2. 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 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 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 2 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 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 b
3. 121 5 Installing and Connecting the WP 121 Figure 5 illustrates the installation and connection of the WP 121 Computer Graphics Stereo Audio AV Receiver Recorder Figure 5 Installing and Connecting the WP 121 5 1 Installing the WP 121 To install the WP 121 as illustrated in the example in Figure 5 1 Connect either the Terminal block line output of the WP 121 to the pre installed STP wiring in the wall box opening that connects to the TP receiver or 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 4 Insert the WP 121 into the wall box opening and secure the WP 121 front panel using the screws 1 Connect the wire labeled to the 12V pin and the wire labeled to the GND pin 6 KRAMER SIMPLE CREATIVE TECHNOLOGY Installing and Connecting the WP 121 5 2 Connecting the WP 121 To connect the WP 121 as illustrated in the example in Figure 5 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
4. EDID resolution and refresh rate see Table 6 2 EDID Capture Button Press to capture the EDID 3 EDID Status LED Flashes slowly when capturing a valid display EDID Lights solid when EDID has been successfully captured Flashes rapidly when setting a preconfigured EDID 6 1 Capturing the EDID from a Display Device To capture the EDID from a display device 1 Using a Philips screwdriver remove the four screws holding the faceplate to the PCB assembly 2 Using a short cable 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 3 Ensure that the rotary switch see Figure 9 is in position 0 If it is not use a small screwdriver to turn it to 0 1 For example Kramer model number C MGM MGM 1 Capturing the EDID 4 Connect the 12V DC power adapter to the power terminal block see Figure 2 on the WP 121 and connect the adapter to the mains electricity 5 Press the EDID capture button see Figure 9 The EDID status LED flashes slowly several times The new EDID is captured when the LED stops flashing and lights solid 6 Unplug the power adapter from the mains and disconnect it from the WP 121 7 Replace the faceplate and secure the four screws removed in Step 1 6 2 Setting a Preconfigured EDID To set a preconfigured EDID 1 Using a Philips screwdriver remove the four screws holding the front panel to the rear
5. PCB assembly 2 Using a small screwdriver turn the rotary switch see Figure 9 to the required position as defined in Table 6 3 Connect the 12V DC power adapter to the power terminal block see Figure 2 on the WP 121 and connect the adapter to the mains electricity 4 Press the EDID CAPTURE button see Figure 9 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 Table 6 Rotary Switch EDID Resolution Settings Rotary Switch Resolution Refresh Rotary Switch Resolution Refresh Position Rate Position Rate 0 Default 1024x768 60Hz 8 1440x900 60Hz 1 800x600 60Hz 9 1440x1050 60Hz 2 1024x768 60Hz A 1600x1200 60Hz 3 1152x864 75Hz B 1680x1050 60Hz 4 1280x720 60Hz Cc 1920x1080 60Hz 5 1280x800 60Hz D 1920x1200 60Hz 6 1024x1024 60Hz E For future use 7 1360x768 60Hz F For future use 10 KRAMER SIMPLE CREATIVE TECHNOLOGY Technical Specifications 7 Technical Specifications Table 7 lists the technical specifications of the WP 121 Table 7 Technical Specifications of the WP 121 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 termi
6. TIA 568B PIN Wire Color PIN Wire Color 1 Green White 1 Orange White 2 Green 2 Orange 3 Orange White 3 Green White 4 Blue 4 Blue 5 Blue White 5 Blue White 6 Orange 6 Green 7 Brown White 7 Brown White 8 Brown 8 Brown Pair 1 4 and 5 Pair1 4and5 Pair 2 3 and 6 Pair2 1and2 ya 5h Par 3 1and2 Pan 3 3and6 Figure 7 TP Connector Pair 4 7 and 8 Pair4 7 and8 5 4 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 8 defines the pinouts for the terminal block Orange White CAO Orange O Ground HAO Figure 8 Terminal Block Pinouts Notes e Use the connector clips only 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 8 KRAMER SIMPLE CREATIVE TECHNOLOGY Capturing the EDID 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 Table 5 Figure 9 WP 121 PCB Assembly Front View with Face Plate Removed Table 5 WP 121 PCB Assembly Features Feature Function 1 16 Position Rotary Switch Turn to select the
7. 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 Kramer WP 121 wall plate is a line transmitter that accepts a UXGA video and an unbalanced stereo audio signal encodes them to a TP Twisted Pair signal and transmits the TP signal to a compatible TP receiver 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 e Kramer Power Connect e EDID Capture copies and stores the EDID from a display device e 12V DC power supply 3 1 About the Kramer 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 on standard CAT 5 cable For longer distances heavy gauge cable should be used CAT 5 cable is still suitable for the video a
8. Kramer Electronics Ltd USER MANUAL Model WP 121 XGA Unbalanced Stereo Audio Line Transmitter Contents Contents 1 Introduction 2 Getting Started 3 Overview 3 1 About the Kramer Power Connect Feature 3 2 Shielded Twisted Pair Unshielded Twisted Pair 3 3 Defining the EDID 3 4 Recommendations for Achieving the Best Performance 4 Defining the WP 121 XGA Unbalanced Stereo Audio Line Transmitter 5 Installing and Connecting the WP 121 5 1 Installing the WP 121 5 2 Connecting the WP 121 5 9 Grounding the Wall Plate 5 4 Wiring the TP Line Output Connectors 5 4 1 Wiring the RJ 45 Line Output Connector 5 4 2 Wiring the 9 Pin Terminal Block Line Output Connector 6 Capturing the EDID 6 1 Capturing the EDID from a Display Device 6 2 Setting a Preconfigured EDID 7 Technical Specifications Figures Figure 1 WP 121 Front Panel Figure 2 WP 121 Rear Panel Figure 3 WP 121 80 86mm Front Panel Figure 4 WP 121 80 86mm Rear Panel Figure 5 Installing and Connecting the WP 121 Figure 6 WP 121 Grounding Components Figure 7 TP Connector Figure 8 Terminal Block Pinouts Figure 9 WP 121 PCB Assembly Front View with Face Plate Removed Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 WP 121 Front Panel Features WP 121 Rear Panel Features WP 121 Grounding Screw Descriptions TP Connector Pinout WP 121 PCB Assembly Features Rotary Switch EDID Resolution Settings Technical Spe
9. cifications of the WP 121 COO WOAANANINANADA RwWwWNNN _ _ OMmMAANINDMNANHA A rFPowomnt 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 Congratulations on purchasing your Kramer Wall Plate WP 121 XGA Unbalanced Stereo Audio Line Transmitter which is available in American and European 80mm and 86mm versions and which is ideal for 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 Note 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 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
10. een tested to determine compliance with the requirements of EN 50081 Electromagnetic compatibility EMC generic emission standard Part 1 Residential commercial and light industry EN 50082 Electromagnetic compatibility EMC generic immunity standard Part 1 Residential commercial and light industry environment CFR 47 FCC Rules and Regulations Part 15 Radio frequency devices Subpart B Unintentional radiators CAUTION Bw 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 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 12 KRAMER SIMPLE CREATIVE TECHNOLOGY Li For the latest information on our products and a list of Kramer distributors visit 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 Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 000622 REV 3
11. from the computer graphics source 5 3 Grounding the Wall Plate Grounding the WP 121 is recommended The grounding wire is connected to the rear of the chassis of the unit Table 3 WP 121 Grounding Screw Descriptions Item 1 M3x6 Screw 2 M3 Toothed lock washers 3 M3 Ring tongue terminal Figure 6 WP 121 Grounding Components The grounding screw is used to earth the chassis of the unit to the ground of the building thus preventing static electricity from interfering with the product s performance To connect the grounding to the WP 121 as illustrated in Figure 6 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 Installing and Connecting the WP 121 5 4 Wiring the TP Line Output Connectors 5 4 1 Wiring the RJ 45 Line Output Connector Table 4 and Figure 7 define the STP pinout using a straight through cable with RJ 45 connectors Connect solder the cable shield to the connector shield Table 4 TP Connector Pinout EIA TIA 568A EIA
12. is a data structure that the display provides to describe its capabilities to a graphics card connected to the display s source The EDID enables the source such as a PC to know what kind of monitor is connected to the output The EDID includes information such as the name of the manufacturer product type timing data supported by the display display size luminance data and for digital displays only the pixel mapping data 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 3 4 Recommendations for Achieving the Best Performance Achieving the best performance means e Utilizing only good quality connection cables thus avoiding interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables e Avoiding interference from neighboring electrical appliances and positioning your WP 121 away from moisture excessive sunlight and dust No operator serviceable parts inside unit Use only the Kramer Electronics input power wall adapter that is provided with the unit WELLA Disconnect power and unplug unit from wall before installing or removing the device or servicing unit 1 EDID is defined by a standard published by the Video Electronics Standards Association VESA Defining the WP 121 XGA Unbalanced Stereo Audio Line Transmitter
13. nal block OUTPUTS 1 STP on a 9 pin terminal block with springs 1 STP on an RJ 45 connector MAX OUTPUT LEVEL Video 2Vpp Audio 2 8Vpp RESOLUTION Up to UXGA 1080p AUDIO BANDWIDTH 18KHz DIFF GAIN 1 8 DIFF PHASE 0 3 Deg K FACTOR lt 0 05 S N RATIO Video 60dB 5MHz Audio 71dB 1KHz COUPLING Video AC Audio AC AUDIO THD NOISE 0 07 AUDIO 2 HARMONIC 0 001 POWER SOURCE 12V DC 340mA feeding a TP 112 or TP 122 od receiver OPERATING TEMPERATURE 0 to 55 C 32 to 131 F STORAGE TEMPERATURE 45 to 72 C 49 to 162 F HUMIDITY 10 to 90 RHL non condensing DIMENSIONS 11 4cm x 3 1cm x 11 4cm 4 5 x 1 2 x 4 5 W D H WEIGHT 0 14kg 0 31lbs approx ACCESSORIES Power adapter 1 Specifications are subject to change without notice 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 uncer
14. tain as to whether a dealer is authorized please contact Kramer at one of the agents listed in the Web site www kramerelectronics com 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 Damage deterioration or malfunction resulting from i Accident misuse abuse neglect fire water lightning or other acts ofnature ii Product modification or failure to follow instructions supplied with the product iii Repair or attempted 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 2 3 Removal or installations charges 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 Shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 2 3 To obtain service on you product you must take or ship it prepaid to any authorized Kramer service center
15. udio transmission but not for feeding the power at these distances 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 Shielded Twisted Pair Unshielded Twisted Pair We recommend that you use Shielded Twisted Pair 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 for analog signals where skewing is not an issue For cases where there is skewing our UTP skew free cable Kramer BC XTP may be used Bear in mind though that we advise using STP cables where possible since the compliance to electromagnetic interference was tested using those cables Although Unshielded Twisted Pair UTP cable might be preferred for long range applications the UTP cable should be installed far away from electric cables motors and so on which are prone to create electrical interference However since the use of UTP cable might cause inconformity to electromagnetic standards Kramer does not commit to meeting the standard with UTP cable 1 For example the Kramer TP 122 or TP 122 od 2 Only one can be connected at a time to a TP receiver Connecting both simultaneously results in neither operating 2 KRAMER SIMPLE CREATIVE TECHNOLOGY Overview 3 3 Defining the EDID EDID Extended Display Identification Data
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