USER MANUAL - BZB Express
Contents
1. Go to http www kramerelectronics com to check for up to date upgrades are available where appropriate Caution No operator serviceable parts inside the unit 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 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 neither operating e Kramer Power Connect e EDID Capture copies and stores the EDID2. 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 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 Feature Function 1 16 Position Rotary Switch Turn to select the EDID resolution and refresh rate see Section 7 EDID Capture Button Press to capture the EDID 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 Capturing the EDID 7 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 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 t
3. 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 for analog signals where skewing is not an issue In cases where there is skewing
4. 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 attempted repair by anyone not authorized by Kramer iv Any shipment of the product claims must be presented to the carrier v Removalorinstallation 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 WHATWE WILLNOT PAY FOR We will pay labor and material expenses for covered items We will not pay for the following 1 Removalor installations 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
5. 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 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
6. 200 6oHz B 16sox1050 6oHz b _ 1920x1200 6oHz E Forfutureuse F Forfutureuse ey J 8 Technical 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 DIFF PHASE K FACTOR lt 0 05 5MHz COUPLING AUDIO THD NOISE AUDIO 2 HARMONIC POWER SOURCE OPERATING 0 to 55 C 32 to 131 F TEMPERATURE 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 Specifications are subject to change without notice at http www kramerelectronics com WP 121 Technical Specifications LIMITED WARRANTY We warrant this product free from defects in material and workmanship under the following terms HOWLONGIS 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 us or which is
7. KRAMER ELECTRONICS LTD USER MANUAL MODEL WP 121 XGA Unbalanced Stereo Audio Line Transmitter P N 2900 000622 Rev 4 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 4 Wiring the CAT 5 LINE IN LINE OUT Ru 45 Connectors 5 5 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 1 WP 121 Front Panel 80 86mm Figure 1 WP 121 Rear Panel 80 86mm Figure 3 Installing and Connecting the WP 121 Figure 4 Ground Connection Figure 5 CAT 5 PINOUT Figure 6 Terminal Block Pinouts Figure 7 WP 121 PCB Assembly Front View with Face Plate Removed OOANNN oO FHRWWNHND mi mi kNM oO 0 00000A rer 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
8. even better 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 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 and GROUP 11 Sierra 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 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 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 user manuals application programs and to check if firmware
9. g to the WP 121 as shown in Figure 5 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 WP 121 Installing and Connecting the WP 121 5 4 WP 121 Installing and Connecting the WP 121 Item M3x6 Screw M3 Toothed lock washers M3 Ring tongue terminal Figure 5 Ground Connection Wiring the CAT 5 LINE IN LINE OUT RJ 45 Connectors This section defines the CAT 5 pinout using a straight pin to pin cable with RJ 45 connectors Note that the cable ground shielding must be connected or soldered to the connector shield EIA TIA 568B Figure 6 CAT 5 PINOUT tm i l PIN Wire Color a fee e foen e Brown 12 45 78 36 5 5 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 Al Ground EO Figure 7 Terminal Block Pinouts Notes
10. he WP 121 and connect the adapter 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 121 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 1 800x600 2 1024x768 6oHz 3 1152x864 75Hz a 1280x720 6oHz 5 1280x800 6oHz 6 1024x1024 6oHz Capturing the EDID from a Display Device Refresh Rate Rotary Resolution Switch Position 9 1440x1050__ 6oHz A 1600x1
11. ideo source 12V PIN Power Connect to the positive of the power adapter GND PIN Removable Connect to the negative of the power adapter PVA PN Terminal Block 9 O P p 5 Ground connection Ring tongue terminal and grounding screw 6 9 Pin TP terminal block LINE OUTPUTS RJ 45 TP connector WP 121 Defining the WP 121 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 Feature 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 3 ONLED Lights red when receiving power lights green when receiving a signal from a video source GND PIN fe Te Connect to the negative of the power adapter 5 RJ 45 TP connector DNEOUTPUT Fu 45 TP connector Y 6 OUTPUTS 9 pin TP terminal block T Ground connection Ring tongue terminal and grounding screw WP 121 Defining the WP 121 4 12VPIN Power Connect to the positive of the power adapter 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 Figure 4 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 receive
12. 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 Q fi Figure 1 WP 121 US Version 69mm Feature l Function 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 3 ONLED Lights red when receiving power lights green when receiving a signal from a v
13. r 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 Figure 4 illustrates the installation and connection of the WP 121 TP 122 N Computer Graphics GA Source Lg his 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 groundin
14. 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 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 E 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 E Use the supplied DC power supply to feed power to the machine E Please use recommended interconnection cables to connect the machine to other components FCC andCE approved using STP cable for twisted pair products WP 121 Technical Specifications 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 E mail info kramerel com SAFETY WARNING Disconnect the unit from the power supply before opening and servicing
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