Kramer Electronics, Ltd.
Contents Contents 1 2 2.1 3 4 5 5.1 5.
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 1 that are clearly defined by function.
Getting Started 2.1 Quick Start This quick start chart summarizes the basic setup and operation steps.
Overview 3 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.
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.
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: 1. Connect one or two HD-SDI/SD-SDI video sources (for example, cameras) to the INPUT A and/or B BNC connectors. 2.
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: 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.
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 1 INPUTS: OUTPUTS: OUTPUT LEVEL: COUPLING: POWER SOURCE: DIMENSIONS: WEIGHT: ACCESSORIES: OPTIONS: 2 SMPTE-259M, 292M, 344M, 372M serial video inputs, 75Ω on BNC connectors 4 equalized and reclocked SMPTE-259M, 292M, 344M, 372M serial video outputs, 75Ω on BNC connectors 800mVpp /75Ω AC 12V DC, 250mA 12cm x 7.2cm x 2.4cm (4.7" x 2.
LIMITED WARRANTY Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the following terms. HOW LONG IS THE WARRANTY Labor and parts are warranted for seven years from the date of the first customer purchase. WHO IS 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.
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 Kramer Electronics, Ltd. Web site: www.kramerelectronics.com E-mail: info@kramerel.