USER MANUAL - Kramer Electronics
Contents
1. Figure 2 shows RS 232 bidirectional control of the DVD that is connected to a TP 582T IR Control Over HDBaseT Since the IR signal on the TP 582T transmitter and VP 427A receiver is bidirectional you can use a remote control transmitter that is used for controlling a peripheral device for example a DVD player to send commands to the AV equipment from either end of the transmitter receiver system To do so you have to use the Kramer external IR sensor on one end P N 95 0104050 and the Kramer IR emitter cable on the other end P N C A35 IRE 10 Two IR Emitter Extension Cables are also available a 15 meter cable and a 20 meter cable The example in Figure 2 illustrates how to control the DVD player that is connected to TP 582T using a remote control via the VP 427A In this example the External IR Sensor is connected to the IR connector of the VP 427A and an IR Emitter is connected between the TP 582T and the DVD player The DVD remote control sends a command while pointing towards the External IR Sensor The IR signal passes through the TP cable and the IR Emitter to the DVD player which responds to the command sent 5 1 5 2 5 2 1 Operating the VP 427A The VP 427A is operated directly using the front panel buttons and the OSD menu see Section 5 2 Operating the VP 427A from the Front Panel Buttons During normal operation without the OSD the front panel buttons perform the following functions e Pres2. After connecting your VP 427A connect its power and then switch on the power to each device To connect the VP 427A as illustrated in the example in Figure 2 1 Connect the output from an HDBaseT transmitter for example a TP 582T to the HDBT IN RJ 45 connector 2 Connect the AUDIO OUT 3 5mm mini jack connector to an unbalanced stereo audio acceptor for example an amplifier 3 Connect the HDMI OUT connector to an HDMI acceptor for example a display 4 Connect an IR receiver to the IR IN 3 5mm mini jack 5 Connect the IR OUT 3 5mm mini jack to an IR emitter 6 Connect the RS 232 9 pin D sub connector to an RS 232 port for example a display 7 Connect the 5V DC power adapter to the power socket and connect the adapter to the mains electricity not shown in Figure 2 External Transmitter VP 427A Amplifier LCD Display with Speakers Figure 2 Connecting the VP 427A HDBaseT to HDMI Audio Receiver Scaler 4 1 RS 232 Control Over HDBaseT You can connect to the transmitter receiver system via an RS 232 connection using for example a PC Note that a null modem adapter connection is not required To connect a PC via RS 232 connect the RS 232 9 pin D sub rear panel port on the transmitter receiver system unit via a 9 wire straight cable only pin 2 to pin 2 pin 3 to pin 3 and pin 5 to pin 5 need to be connected to the RS 232 9 pin D sub port on your PC VP 427A Connecting the VP 427A 4 2
3. Conditions This limited warranty 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 Institute of Quality amp Control SAFETY WARNING Disconnect the unit from the power supply before opening and servicing 2900 300425 Rev 1 o P N
4. HDBaseT to HDMI Audio Receiver Scaler which is ideal for the following typical applications e Home theater presentation and multimedia applications e Rental and staging Introduction 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 Go to http www kramerelectronics com support product_downloads asp to check for up to date user manuals application programs and to check if firmware upgrades are available where appropriate Achieving the Best Performance To achieve the best performance Use only good quality connection cables we recommend Kramer high performance high resolution 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 VP 427A away from moisture excessive sunlight and dust This equipment is to be used only inside a building It may only be connected to other equipment that is installed inside a building 2 2 Safety Instructions Caution There are no operator serviceable parts inside the unit Warning Use only the Kramer Electronics input power wall a
5. KRAMER ELECTRONICS LTD USER MANUAL MODEL VP 427A HDBaseT to HDMI Audio Receiver Scaler P N 2900 300425 Rev 1 mlr E VP 427A Quick Start Guide This guide helps you install and use your product for the first time For more _ detailed information go to http bit ly k prod downloads to download the latest E manual or scan the QR code on the left Step 1 Check what s in the box f VP 427A HDBaseT to HDMI Audio Receiver Scaler Ya Rubber feet A 1 Power supply 5V DC 1 Quick Start sheet Step 2 Install the VP 427A Attach the rubber feet and place on a table or mount the VP 427A in a rack using an optional RK T2B rack mount Step 3 Connect the inputs and outputs IRIN IR Out IR Display with Transmitter Controller Amplifier speakers Step 4 Connect the power Connect the 5V DC power adapter to the VP 427A and plug the adapter into the mains electricity Step 5 Operate the VP 427A Set parameters using the front panel buttons or choose parameters from the OSD tT RESET TO XGA 1 PICTURE MENU ENTER ASPECT RATIO FREEZE OVER SCANNING NOISE REDUCTION o0oo0o0o OUTPUT L Reset to 720P 4 REFRESH RATE HD OUTPUT COLOR 7 OSD SETTINGS Reset the resolution ADVANCED or freeze the frame FACTORY DEFAULT INFO MENU EXIT Contents 1 Introduction 2 Getting Started 2 1 Achieving the Best Performance 2 2 Safety Instructions 2 3 Recycling Kra
6. SD on the screen Transparency 0 100 Adjusts the transparency of the OSD background from black to totally transparent Menu Timeout 5 100 Adjusts the length of time in seconds the OSD appears on the screen before timing out Info Timeout of Info Display fof Exit O Select to exit to the Main Menu Advanced Auto Sync On Turns ON OFF the auto sync When Off ON after a short period of not detecting a valid video signal on the input s the unit disables the two outputs until a valid input is again detected or any keypad is pressed HDCP on Input On Selects the HDCP option for the HDMI Off input either ON the default or OFF Setting HDCP support on the HDMI input to disable OFF allows the source to transmit a non HDOP signal if required for example when working with a Mac computer Freeze Mute Select to freeze mute the display Mute Only Freeze Only Exit Main Menu Submenu Values Factory Default No Reset the unit to its Factory Default Yes settings Info Menu SourceInfo Displays the source input and output Sync Info as resolutions and the software version read only Firmware Version jet Select to exit OSD VP 427A Operating the VP 427A 6 6 1 VP 427A Technical Specifications INPUTS 1 HDBaseT twisted pair on an RJ 45 connector 1 IR on a 3 5mm mini jack OUTPUTS 1 HDMI connector 1 IR on a 3 5mm mini jack 1 unbalanced stereo audio on a 3 5mm mini jack PORTS 1
7. Y BREACH OF WARRANTY OR CONDITION 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
8. bidirectional RS 232 port on a 9 pin D sub connector OUTPUT RESOLUTIONS Native 480p 570p 720p 1080i 1080p 640x480 800x600 1024x768 1280x800 1280x1084 1360x768 1400x1050 1440x900 1600x1200 1680x1050 1920x1200 OUTPUT REFRESH RATE 60Hz for computer graphics resolutions 50 60Hz for HDTV resolutions VIDEO COLOR DEPTH RS 232 BAUDRATE CONTROLS INDICATORS POWER CONSUMPTION OPERATING TEMPERATURE 0 to 40 C 32 to 104 F STORAGE TEMPERATURE DIMENSIONS WEIGHT INCLUDED ACCESSORIES OPTIONS RK T2B 19 rack adapter Specifications are subject to change without notice at http Avww kramerelectronics com Input Resolutions Support Resolution Refresh Rate l Resolution Refresh Rate SXGA 60 UXGA 6O WXGA 60 1280x800 WXGA 60 1366x768 WSXGA 60 1680x1050 WUXGA 60 1920x1200 RB WXGA 60 1440x900 SXGA 60 1400x1050 Technical Specifications 13 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 po
9. dapter that is provided with the unit Warning Disconnect the power and unplug the unit from the wall before installing 2 3 Recycling Kramer Products The Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC aims to reduce the amount of WEEE sent for disposal to landfill or incineration by requiring it to be collected and recycled To comply with the WEEE Directive Kramer Electronics has made arrangements with the European Advanced Recycling Network EARN and will cover any costs of treatment recycling and recovery of waste Kramer Electronics branded equipment on arrival at the EARN facility For details of Kramer s recycling arrangements in your particular country go to our recycling pages at Attp www kramerelectronics com support recycling Overview The Kramer VP 427A is a receiver scaler for HDBaseT twisted pair HDMI bidirectional RS 232 and IR signals The unit receives an HDBaseT signal that it converts to HDMI IR and passed RS 232 signals It up or down scales the picture to match the resolution of the HDMI monitor The VP 427A also features e An HDBaseT input e An HDMI output e A bidirectional RS 232 port for embedding de embedding control commands in the HDBaseT data stream e Infrared input and output ports for controlling devices over the HDBaseT data stream e Embedded audio supporting LPCM 2CH e Maintains constant sync on the output even when the input video signal is lost or interrup
10. e the value decrease the contrast The value ranges from 0 to 100 5 Press ENTER to set the value The contrast value parameter changes back to white 6 To return to normal operation highlight EXIT and press ENTER press MENU or wait until the menu times out The OSD Menu Structure Main Menu l Submenu l KEUS l Notes Picture 0 100 050 0 100 Hue 0 100 Sharpness 0 100 e Picture Reset Resets picture settings to their default values Eea __ Select to exit to the Main Menu Best Fit Shows the largest sized picture without distorting the aspect ratio The output picture fills the screen Forces a 16 9 aspect ratio Forces a 4 3 aspect ratio Noise Reduction Enable video noise reduction and selection of strength of noise filter Over Scanning Allows enabling and sizing selection of overscanned output VP 427A Operating the VP 427A Main Menu Submenu E Native Select the desired resolution Native is 480p recommended 570p 720p 1080 1080p 640x480 800x600 1024x768 1280x800 1280x1084 1360x768 1400x1050 1440x900 1600x1200 1680x1050 1920x1200 60Hz Select that the output refresh rate 50Hz follows the input refresh rate Follow recommended or force it to 50Hz or Refresh Rate 60Hz HD Output Color RGB Select the output colorspace YPbPr OSD Settings H Position 0 100 Adjusts the horizontal position of the OSD on the screen V Position 0 100 Adjusts the vertical position of the O
11. llation of this product How to Obtain a 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 AN
12. mer Products 3 Overview 3 1 Defining the VP 427A HDBaseT to HDMI Audio Receiver Scaler 4 Connecting the VP 427A 4 1 RS 232 Control Over HDBaseT 4 2 IR Control Over HDBaseT 5 Operating the VP 427A 5 1 Operating the VP 427A from the Front Panel Buttons 5 2 Using the OSD 6 Technical Specifications 6 1 Input Resolutions Support Figures Figure 1 VP 427A HDBaseT to HDMI Audio Receiver Scaler Figure 2 Connecting the VP 427A HDBaseT to HDMI Audio Receiver Scaler mi wa ODO OND OF VONN 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 better Our 1 000 plus different models now appear in 14 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 GROUP 11 Sierra Video Products GROUP 12 Digital Signage GROUP 13 Audio and GROUP 14 Collaboration Congratulations on purchasing your Kramer VP 427A
13. sing MENU opens the on screen display OSD main menu see Section 5 2 the next press closes the OSD e Pressing FREEZE freezes the display the next press unfreezes the display e Pressing MENU and AUTO ADJUST together resets the display to 720p e Pressing ENTER and FREEZE together resets the display to XGA Using the OSD You can use the OSD to set a wide variety of parameters When the MENU button is pressed the main menu opens see Section 5 2 2 allowing access to all the device settings Operating the OSD from the Front Panel Buttons While the OSD is open the front panel buttons perform the following functions e Pressing and move forward and backward through the menu items and decrement or increment the parameter values e Pressing ENTER selects and activates a menu item or accepts the parameter value set e Pressing MENU closes the OSD menu The menu times out by default after 10 seconds To change the OSD display time adjust the OSD TIMER parameter A Operating the VP 427A 9 5 2 2 As an example of setting parameters to increase the contrast on the display 1 From normal operation press MENU The OSD main menu appears on the screen 2 Press the or button to highlight CONTRAST CONTRAST changes to green when highlighted 3 Press ENTER The contrast value parameter changes to red 4 Press the button to increase the value increase the contrast or the button to decreas
14. ted e A simultaneous analog audio output of the embedded HDMI audio e System range of up to 70m 230ft e A built in ProcAmp for convenient signal adjustment e An On Screen Display OSD for easy setup and adjustment accessible via the front panel buttons e A non volatile memory that retains the last settings used e A freeze button e A USB connector for firmware upgrading The machine is fed from an external 5V DC source making it suitable for field operation 3 1 Defining the VP 427A HDBaseT to HDMI Audio Receiver Scaler This section defines the VP 427A m RESET TO XGA 7 Menu ENTER FREEZE oO O Q L Reser to 720P 4 PROG HDBTIN Aupio OUT HDMI Out IR IN IR Out Figure 1 VP 427A HDBaseT to HDMI Audio Receiver Scaler Feature l Function ON LED Lights green when the unit is powered on 2 MENU Button Press to enter escape the on screen display OSD menu Press together with the button to reset to 720p 3 ENTER Button In OSD press to choose the highlighted menu item Press together with the button to reset to XGA In OSD press to move backward through the list or to decrement the parameter value 5 FREEZE Button In OSD press to move forward through the list or to increment the parameter value When not in OSD press to freeze the display 7 10 i 2 3 VP 427A Overview B 4 Connecting the VP 427A Always switch off the power to each device before connecting it to your VP 427A
15. this limited warranty 1 Elect to repair or 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 insta
16. wer surges or other acts of nature This limited 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 willdo 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
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