Kramer Electronics, Ltd.
Contents Contents 1 2 2.1 3 4 5 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 Kramer MultiTOOLS™ 907 is a high-performance Class D power amplifier for line-level stereo audio signals. It accepts a balanced stereo audio signal on a terminal block connector. It delivers 150 watts per channel of music output to the speakers.
Your 907 Power Amplifier 4 Your 907 Power Amplifier Figure 1 and Table 1 define the unit.
Connecting the 907 Power Amplifier 5 Connecting the 907 Power Amplifier To connect the 907, as the example in Figure 4 illustrates, do the following1: 1. Connect the balanced stereo audio source (for example, a stereo audio player) to the INPUT terminal block connector. 2. Connect the OUTPUT terminal block connectors to the acceptors (a pair of speakers). Do not ground the loudspeakers. 3. Connect the 24V DC power adapter to the power socket and connect the adapter to the mains electricity. 4.
Technical Specifications Figure 4: Connecting the 907 Power Amplifier 6 Technical Specifications The 907 technical specifications are shown in Table 3: Table 3: 907 Technical Specifications 1 INPUT: OUTPUT: OUTPUT POWER: OUTPUT MUSIC POWER: INPUT SENSITIVITY: AMPLIFIER TYPE: Balanced stereo audio on a terminal block connector Balanced stereo audio (speakers) on a terminal block connector 40W per channel into 8Ω 150W per channel into 8Ω 1.
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 PN: 2900- 000523 Rev: 3 Kramer Electronics, Ltd. Web site: www.kramerelectronics.com E-mail: info@kramerel.
