USER MANUAL - Herman Pro AV
Contents
1. audio acceptor Display with Connect an additional display Loudspeakers PC Graphics Card 1 PC Graphics Card 2 Step 2 Set the underside switches see section 5 DEFAULT Set the H and V E S SELECT Select the polarity switches IN1 default input for input 1 Y1 H1 O N2 and input 2 V2 H2 Step 3 Connect the power 2 KRAMER SIMPLE CREATIVE TECHNOLOGY Overview 3 Overview Your Kramer VP 211DS is a high performance 2x1 automatic switcher for VGA SVGA XGA UXGA and stereo audio signals The VP 211DS detects the presence of the active VGA type input signal from either IN 1 the default or IN 2 depending on how the DEFAULT SELECT switch is set as section 5 2 describes and automatically routes it to the acceptor connected to the XGA OUT and the AUDIO OUT connectors In addition the VP 211DS e With its video bandwidth exceeding 300 MHz ensures transparent operation at the highest resolutions e Automatically switches the stereo audio signal with the video signal audio follow video when switching the active input to the output e Includes a DEFAULT SELECT switch on the underside for selecting the default XGA master source signal e Includes a loop XGA output for connecting an additional display e Comes with contact closure remote control for forced operation e Uses active switching and has flexible sync detection and reconstruction circuitry e Includes the Kramer innovative2. connect the machine to other components FCC and CE approved using STP cable for twisted pair products 11 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 001 EY i lt 4 G Toc jg Institute of Quality amp Control Q CA d Quality Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 000393 REV 4
3. 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 or 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 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 defe
4. DS Automatic VGA Audio Switcher Table 1 VP 211DS Automatic VGA Audio Switcher Features Feature Function 1 12V DC 12V DC connector for powering the unit 2 XGA IN 1 15 pin HD Connector Connect to the video source 1 3 XGA IN 2 15 pin HD Connector Connect to the video source 2 4 AUDIO Mini Plug IN 7 Connect to audio source 1 5 Connector IN2 Connect to audio source 2 6 XGA LOOP OUTHD15F Connector Connect to an additional monitor 7 XGA OUT 15 pin HD Connector Connect to the video acceptor 8 AUDIO OUT Mini Plug Connector Connect to the audio acceptor 9 REMOTE IN 1 and IN 2 Terminal Connect to a dry contact switch Block Connectors 10 SIG LEDs IN1 llluminates when input 1 is selected 11 IN2 llluminates when input 2 is selected 12 ONLED llluminates when receiving power 1 The loop output is for XGA IN 1 KRAMER SIMPLE CREATIVE TECHNOLOGY Your Automatic VGA Audio Switcher Figure 2 and Table 2 define the underside of the VP 211DS DEFAULT SELECT IN14 U IN2 NORM H2 O KRISP NORM vi H1 v2 E KRISP KRISP NORM KRISP NORM Figure 2 VP 211DS Automatic VGA Audio Switcher Underside Table 2 VP 211DS Automatic VGA Audio Switcher Underside Features Feature Function 1 DEFAULT Set the switch to IN 1 to select input signal 1 as default or to IN 2 to SELECT Switch select input signal 2 as d
5. Kramer Electronics Ltd USER MANUAL Model VP 211DS Automatic VGA Audio Switcher Contents Contents 1 Introduction 2 Getting Started 2 1 Quick Start 3 Overview 4 Your Automatic VGA Audio Switcher 5 Using the Automatic VGA Audio Switcher 5 1 Connecting the VP 211DS Automatic VGA Audio Switcher 3 2 Selecting the Default VGA Master Source Signal 5 3 Connecting the REMOTE Connector 6 Technical Specifications Figures Figure 1 VP 211DS Automatic VGA Audio Switcher Figure 2 VP 211DS Automatic VGA Audio Switcher Underside Figure 3 VP 211DS Automatic VGA Audio Switcher Connections Figure 4 Remote Terminal Block Connector Tables Table 1 VP 211DS Automatic VGA Audio Switcher Features Table 2 VP 211DS Automatic VGA Audio Switcher Underside Features Table 3 Technical Specifications of the VP 211DS Automatic VGA Audio Switcher j gt ConA amp We ONUA Introduction 2 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 Tools V
6. P 211DS Automatic VGA Audio Switcher This product is ideal for any system requiring automatic computer and presentation VGA XGA routing as well as presentation systems with wall plates The package includes the following items e VP 211DS Automatic VGA Audio Switcher e Power adapter 12V DC Input e Mounting bracket e This user manual 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 Quick Start This quick start chart summarizes the basic setup and operation steps 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 Getting Started Step 1 Connect the input and the outputs see section 5 4 Connect the computer graphics and audio sources to the INPUTs Connect the outputs to a display with an
7. R 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 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
8. active the source at the XGA IN 2 connector takes priority over the source at the XGA IN connector and it is routed to the XGA OUT and the AUDIO OUT connectors audio follows the video If the VP 211DS detects No signal at the XGA IN 1 input when IN 1 is selected as the default the VP 211DS routes the signal from the source at XGA IN 2 to the XGA OUT and the AUDIO OUT connectors Similarly if the VP 211DS detects no signal at the XGA IN 2 input when IN 2 is selected as the default the VP 211DS routes the signal from the source at XGA IN 1 to the XGA OUT and the AUDIO OUT connectors A signal from the VGA source at XGA IN 1 input when IN 1 is selected as the default while routing the signal from the VGA source at XGA IN 2 the VP 211DS will reroute the signal from the VGA source at XGA IN 1 to the XGA OUT and the AUDIO OUT connectors Similarly if the VP 211DS detects a signal from the VGA source at XGA IN 2 input when IN 2 is selected as the default while routing the signal from the VGA source at XGA IN 1 the VP 211DS will reroute the signal from the VGA source at XGA IN 2 to the XGA OUT and the AUDIO OUT connectors No signal at all that is when there is no active input from a source at XGA IN or at XGA IN 2 the VP 211DS will still route XGA IN 2 to the XGA OUT and continue to examine XGA IN 1 input when IN 1 is selected as the default switching back to it when it detects a valid signal Similarly if the VP 211DS de
9. cts 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 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 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 amp Please use recommended interconnection cables to
10. e XGA OUT 15 pin HD connector and the AUDIO OUT mini plug connector to the acceptor for example a video monitor with speakers If required connect an additional monitor to the XGA LOOP OUT 15 pin HD connector Connect the 12V DC power adapter to the power socket and connect the adapter to the mains electricity If required set the Hs and Vs switches for input 1 H1 and V1 and input 2 H2 and V2 1 Switch OFF the power on each device before connecting it to your VP 211DS After powering up your VP 211DS switch on the power on each device KRAMER SIMPLE CREATIVE TECHNOLOGY Using the Automatic VGA Audio Switcher Display with Loudspeakers PC Graphics Card 2 PC Graphics Card 1 Figure 3 VP 211DS Automatic VGA Audio Switcher Connections Using the Automatic VGA Audio Switcher 5 2 Selecting the Default VGA Master Source Signal The DEFAULT SELECT switch is factory preset to IN 1 and the VP 211DS will detect the presence of the master source signal at the XGA IN 1 connector If you connect active sources to both the XGA IN and the XGA IN 2 connectors the source at the XGA IN connector takes priority over the source at the XGA IN 2 connector and it is routed it to the XGA OUT and the AUDIO OUT connectors audio follows the video You can change the default so that the VP 211DS automatically detects an active source signal from XGA IN 2 by setting the DEFAULT SELECT switch to IN 2 When
11. e that the connection should be permanent since the VP 211DS will revert to an automatic switcher when the connection is removed 9 Technical Specifications 6 Technical Specifications Table 3 includes the technical specifications Table 3 Technical Specifications of the VP 211DS Automatic VGA Audio Switcher INPUTS 2 VGA UXGA on 15 pin HD connectors 2 unbalanced stereo audio on 3 5mm mini audio connectors OUTPUTS 1 VGA UXGA on a 15 pin HD connector 1 VGA UXGA on a 15 pin HD connector input 1 loop 1 unbalanced stereo audio on a 3 5mm mini audio connector MAX OUTPUT LEVEL Video 1 8Vpp Audio gt 10Vpp BANDWIDTH 3dB Video 300MHz Audio gt 100kHz DIFF GAIN 0 02 DIFF PHASE 0 02 Deg K FACTOR lt 0 05 S N RATIO Video 67dB Audio 71dB unweighted CROSSTALK Video 55 dB 5 MHz Audio lt 72dB 1kHz CONTROLS Contact closure remote control Input default selection switch accessible from the underside Hs and Vs switches for setting the sync NORM or KRISP COUPLING DC AUDIO THD NOISE lt 0 06 AUDIO 2nd HARMONIC lt 0 002 POWER SOURCE 12V DC 105mA DIMENSIONS 12 1cm x 7 18cm x 2 42cm 4 76 x 2 83 x 0 95 W D H WEIGHT 0 3kg 0 66lbs approx ACCESSORIES Power supply mounting bracket OPTIONS 19 rack adapters 1 Specifications are subject to change without notice 10 KRAME
12. efault see section 5 2 2 H2 Switch For input 2 slide the switch up NORM to retain the polarity slide the switch down to change the Hs polarity to KR ISP 3 V2 Switch For input 2 slide the switch up NORM to retain the polarity slide the switch down to change the Vs polarity to KR ISP 4 H1 Switch For input 1 slide the switch to the right NORM to retain the polarity slide the switch to the left to change the Hs polarity to KR ISP 5 V1 Switch For input 1 slide the switch to the right NORM to retain the polarity slide the switch to the left to change the Vs polarity to KR ISP 1 By default both switches are set to NORMAL Using the Automatic VGA Audio Switcher 5 Using the Automatic VGA Audio Switcher This section describes 5 Connecting the VP 211DS see section 5 1 Selecting the default master source signal see section 5 2 Connecting the REMOTE connector see section 5 3 Connecting the VP 211DS Automatic VGA Audio Switcher To connect the VP 211DS as illustrated in the example in Figure 3 do the following 1 Connect a VGA Audio source for example a PC to the XGA IN 1 15 pin HD connector and to the AUDIO IN 1 mini plug connector Set the underside DEFAULT SELECT switch to IN 1 the factory preset default as section 5 2 describes Connect a VGA Audio source for example a PC to the XGA IN 2 15 pin HD connector and to the AUDIO IN 2 mini plug connector Connect th
13. integrated sync processing KR ISP technology which lets you achieve a sharp stable image when the sync level is too low by restoring the sync signal waveform Achieving the best performance means e Connecting 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 VP 211DS 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 this unit Eventi Disconnect power and unplug unit from wall before installing or removing device or servicing unit 1 That is the DEFAULT SELECT switch on the underside is factory preset to IN 1 2 For example model number AD2512C part number 2535 000251 3 Your Automatic VGA Audio Switcher 4 Your Automatic VGA Audio Switcher Figure and Table 1 define the VP 211DS 2 KRAMER TOOLS Automatic VGA Audio Switcher VP 211DS 29 99 Fa 12VDC O AUDIO TE SIG ON IN2 INA o0 WN AUDIO REMO N1 G LOOP OUT OyT OUT z IIR b DO OOOO Figure 1 VP 211
14. tects no signal at all when IN 2 is selected as the default it will still route XGA IN 1 to the VGA OUT and continue to examine the XGA IN 2 input switching back to it when it detects a valid signal 1 Perhaps no source is connected or that source is connected but its power is OFF KRAMER SIMPLE CREATIVE TECHNOLOGY Using the Automatic VGA Audio Switcher 5 3 Connecting the REMOTE Connector You can force the routing of one of the two inputs to the XGA output by remote control To do so connect the appropriate REMOTE input terminal block connector pins to a dry contact switch For example as Figure 4 illustrates to route REMOTE IN 1 to the VGA output connect PIN IN 1 to PIN G Ground To route REMOTE IN 2 to the VGA output connect PIN IN 2 to PIN G Do not connect both the REMOTE IN 1 and the REMOTE IN 2 to PING simultaneously REMOTE IN1 G IN2 Route input 1 to the output by attaching PIN IN 1 to PIN G REMOTE Route input 2 to the output IN1 G IN2 by attaching PIN IN 2 to PIN G Figure 4 Remote Terminal Block Connector When both XGA IN 1 and XGA IN 2 are connected the signal from XGA IN 1 routes to the output However you can force the routing of XGA IN 2 to the output by attaching PIN IN 2 to PIN G If no input is present on XGA IN 1 you can still force the routing of the output from XGA IN 1 displaying a blank screen by attaching PIN IN 1 to PING 1 Not
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