Kramer Electronics VM-22HD
Contents
1. INPUTS 2 SMPTE 259M 292M 344M 372M serial video inputs 759 on BNC connectors OUTPUTS 4 equalized and reclocked SMPTE 259M 292M 344M 372M serial video outputs 75Q on BNC connectors OUTPUT LEVEL 800mVpp 75Q COUPLING AC POWER SOURCE 12V DC 250mA DIMENSIONS 12cm x 7 2cm x 2 4cm 4 7 x 2 8 x 1 0 W D H WEIGHT 0 3kg 0 7lbs approx ACCESSORIES Power supply OPTIONS RK 3T 19 rack 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 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 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 or2. 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 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 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 Kra
3. unit Disconnect power and unplug unit from wall before installing or removing the device or servicing unit 1 Available from Kramer Electronics on our Web site at http www kramerelectronics com Your VM 22HD 2 x 1 2 HD SD SDI DA 4 Your VM 22HD 2 x 1 2 HD SD SDI DA Figure 1 and Table 1 define the unit PP FPF 2x 1 2 HD SD SDI DA VM 22HD INPUT A PI aa SD HD OuTPUT B OUTPUTA 1 2 1 2 p J 4 A M DigiTOOLS EC 12V DC ON ro f wo 000 e Figure 1 VM 22HD 2 x 1 2 HD SD SDI DA Table 1 VM 22HD 2 x 1 2 HD SD SDI DA Functions Feature Function 12V DC Connector 12V DC for powering the unit OUTPUT A 2 BNC connector Connects to the SDI A acceptor 2 OUTPUT A 1 BNC connector Connects to the SDI A acceptor 1 OUTPUT B 2 BNC connector Connects to the SDI B acceptor 2 OUTPUT B 1 BNC connector Connects to the SDI B acceptor 1 INPUT A BNC connector Connects to the SDI A source NIDIA A WN SD HD INPUT A LED llluminates blue for the HD SDI signal green for the SD SDI signal on input A 8 SD HD INPUT B LED llluminates blue for the HD SDI signal green for the SD SDI signal on input B 9 INPUT B BNC connector Connects to the SDI B source 10 ON LED llluminates green when receiving power 1 Standard Definition SD
4. FR 47 FCC Rules and Regulations Part 15 Radio frequency devices Subpart B Unintentional radiators CAUTION B gt 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 gt Use the supplied DC power supply to feed power to the machine B gt Please use recommended interconnection cables to connect the machine to other components FCC and CE approved using STP cable for twisted pair products 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 Caution Safety Warning Disconnect the unit from the power supply before opening servicing 001 o Ly toc Institute of Quality amp Control Qe Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com P N 2900 000353 REV 3
5. Kramer Electronics Ltd USER MANUAL Model VM 22HD 2x 1 2 HD SD SDI DA Contents Contents 1 Introduction Getting Started 2 1 Quick Start 3 Overview 4 Your VM 22HD 2 x 1 2 HD SD SDI DA 5 Connecting the VM 22HD 2 x 1 2 HD SD SDI DA 5 1 Connecting the VM 22HD in the Single Link Mode 5 2 Connecting the VM 22HD in the Dual Link Mode 6 Technical Specifications Figures Figure 1 VM 22HD 2 x 1 2 HD SD SDI DA Figure 2 Connecting the VM 22HD in Single Link Mode Figure 3 Connecting the VM 22HD in Dual Link Mode Tables Table 1 VM 22HD 2 x 1 2 HD SD SDI DA Functions Table 2 VM 22HD 2 x 1 2 HD SD SDI DA Technical Specifications YOUN A UNE ma Nn 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 Thank you for purchasing the Kramer DigiTOOLS VM 22HD 2 x 1 2 HD SD SDI DA which is ideal for e SDI production studios for signal distribution e Broadcast studios for on air operation and SDI field production e Using with SDI video sources such a professional digital camera e Signal equalizati
6. means an NTSC or PAL compatible video format consisting of 480 for NTSC or 576 for PAL lines of interlaced video as well as 480 and 576 line progressive scan video format 2 High Definition HD means a video format consisting of either 720 active lines of progressive video or 1080 lines of either progressive or interlaced video KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VM 22HD 2 x 1 2 HD SD SDI DA 5 Connecting the VM 22HD 2 x 1 2 HD SD SDI DA This section describes how to connect the VM 22HD in single link mode see section 5 1 and in dual link mode see section 5 2 5 1 Connecting the VM 22HD in the Single Link Mode To connect the VM 22HD as shown in the example in Figure 2 do the following 1 Connect one or two HD SDI SD SDI video sources for example cameras to the INPUT A and or B BNC connectors 2 Connect up to four video OUTPUT BNC connectors to the appropriate HD SDI SD SDI video acceptors for example displays 3 Connect the 12V DC power adapter to the power socket and connect the adapter to the mains electricity not shown in Figure 2 The VM 22HD operates as soon as it is connected and powered on HD SD SDI Video Camera B HD SD SDI Video Camera A lds ds GH lds ds GH 10S OS OH las as dH Display B1 Display B2 Display A1 Display A2 Figure 2 Connecting the VM 22HD in Single Link Mode 1 Switch OFF the power on each device before connecti
7. mer 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 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 C
8. ng it to your VM 22HD After connecting your VM 22HD switch on its power and then switch on the power on each device 2 You do not have to connect all outputs 5 Connecting the VM 22HD 2 x 1 2 HD SD SDI DA 5 2 Connecting the VM 22HD in the Dual Link Mode To connect the VM 22HD as the example in Figure 3 illustrates do the following 1 Connect one HD SDI SD SDI video source for example a dual link camera to the INPUT A and B BNC connectors 2 Connect OUTPUT A 1 and B 1 BNC connectors to a dual link HD SDI SD SDI video acceptor for example display A 3 Connect OUTPUT A 2 and B 2 BNC connectors to a dual link HD SDI SD SDI video acceptor for example display B 4 Connect the 12V DC power adapter to the power socket and connect the adapter to the mains electricity not shown in Figure 3 The VM 22HD operates as soon as it is connected and powered on las ds dH 1aS 0AS QAH 10S 0S OH Video Camera Display A Display B Figure 3 Connecting the VM 22HD in Dual Link Mode 1 Switch OFF the power on each device before connecting it to your VM 22HD After connecting your VM 22HD switch on its power and then switch on the power on each device 6 KRAMER SIMPLE CREATIVE TECHNOLOGY Technical Specifications 6 Technical Specifications The VM 22HD technical specifications are shown in Table 2 Table 2 VM 22HD 2 x 1 2 HD SD SDI DA Technical Specifications
9. on after long cable runs The package includes the following items e The VM 22HD 2 x 1 2 HD SD SDI DA e Power supply 12V DC 250mA e This user manual 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 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 Getting Started 2 1 Quick Start This quick start chart summarizes the basic setup and operation steps Step 1 Connect the inputs and outputs see section 5 HD SD SDI Video Camera B onnect the inputs Connect the outputs Single Link HD SD SDI Video Camera A 10S OS OH 1AS AS QH 10S 0S QH 1aS 0S AH Display B1 Display B2 Display A1 Display A2 Dual Link 10S 0S QH 10S OS OH 10S OS QH Video Camera Display A Display B S
10. tep 2 Connect the power 2 KRAMER SIMPLE CREATIVE TECHNOLOGY Overview Overview The VM 22HD 2 x 1 2 HD SD SDI DA is a high performance 2 x 1 2 distributor for all SDI video signals In particular the VM 22HD Transmits up to 200m Accepts two inputs and distributes each signal to two pairs of identical outputs using BNC connectors Has a video bandwidth of 1 485GHz that enables it to be used for standard definition and high definition serial digital video signals SD HD SDI Also passes digital information embedded audio Teletext time code and so on during the video blanking period SMPTE 292M 259M 344M and 372M dual link application compliance and data rates of 143 177 270 360 540 1483 5 and 1485Mbps Provides automatic multi rate equalization and reclocking to compensate for losses typical to long runs of 75Q co axial cable of up to 200m Has LEDs indicating the SDI resolution 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 and position your Kramer VM 22HD 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
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