K R A ME R E LE CT R O N IC S L TD .
Contents 1 Introduction 1 2 2.1 2.2 2.3 3 3.
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 video, audio, presentation, and broadcasting professionals on a daily basis.
2 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 i 2.1 Go to http://www.kramerelectronics.com to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate).
2.2 Safety Instructions ! 2.3 Caution: There are no operator serviceable parts inside the unit Warning: Use only the Kramer Electronics input power wall adapter that is provided with the unit Warning: Disconnect the power and unplug the unit from the wall before installing 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.
3 Overview The 104R is a high−performance distribution amplifier for RF signals. It takes one RF (CATV/MATV) signal and distributes it to four identical outputs. In addition, the 104R features: A single RF input such as a typical CATV/MATV signal and distributes it to four identical outputs Extra wide bandwidth of up to 800 MHz, ensuring that the unit remains transparent in the most critical applications 3.
4 Connecting the 104R i Always switch off the power to each device before connecting it to your 104R. After connecting your 104R, connect its power and then switch on the power to each device. To connect the 104R as illustrated in the example in Figure 2: 1. Connect the TV source (for example, a satellite receiver) to the “F” type INPUT connector. 2. Connect one or more of up to 4 of the following “F” type OUT connectors to the respective TV acceptors: You do not have to connect all the outputs.
Figure 2: Connecting the 104R RF Distribution Amplifier 6 104R - Connecting the 104R
5 Technical Specifications INPUT: 1 RF, 0.5Vpp/75Ω (max.) on an “F” type connector OUTPUTS: 4 RF, 0.5Vpp/75Ω (max.) on “F” type connectors BANDWIDTH: 40MHz to 3000MHz (+/−3dB) COUPLING: AC RF GAIN: +6dB typical across band NOISE FIGURE: 3.5dB POWER CONSUMPTION: 12V DC, 80mA OPERATING TEMPERATURE: 0° to +40°C (32° to 104°F) STORAGE TEMPERATURE: -40° to +70°C (-40° to 158°F) HUMIDITY: 10% to 90%, RHL non-condensing DIMENSIONS: 12cm x 7.5cm x 2.5cm (4.7” x 2.95” x 0.98”) W, D, H.
8 104R - Technical Specifications
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 E-mail: info@kramerel.
