K R A ME R E LE CT R O N IC S L T D .
Contents 1 Introduction 1 2 2.1 2.2 Getting Started Achieving the Best Performance Recycling Kramer Products 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 • Use Kramer high-performance, high-resolution cables 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). i 2.
2.2 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. To comply with the WEEE Directive, Kramer Electronics has made arrangements with the European Advanced Recycling Network (EARN) and will cover any costs of treatment, recycling and recovery of waste Kramer Electronics branded equipment on arrival at the EARN facility.
3 Overview The PT-4 iREX is an IR repeater that lets you control up to four machines via their remote control transmitters from a distance. For example, a video player, DVD player, air conditioning system, and any other remote controlled machine.
3.1 Defining the PT-4iREX IR Repeater This section defines the PT-4iREX. Figure 1: PT-4iREX IR Repeater # Feature Function 1 OUT 3.5mm Mini Connector Connect to the IR emitter cable (from 1 to 4) 2 12V DC +12V DC connector for powering the unit 3 EXT. 3.5mm Mini Connector Connect to an external remote IR receiver unit for controlling the machine via an IR remote controller (instead of using the front panel IR receiver) Optional.
4 Connecting the PT-4iREX i Always switch off the power to each device before connecting it to your PT-4iREX. After connecting your PT-4iREX, connect its power and then switch on the power to each device. To connect the PT-4 iREX IR Repeater, as illustrated in the example in Figure 3, do the following: 1. Connect the OUT (up to four IR receivers) 3.
Figure 3: Connecting the PT-4iREX IR Repeater An external Remote IR receiver can be connected (once the Remote IR Receiver cable is connected, the built-in IR receiver is disabled) to the EXT. connector, letting you control the PT-4 iREX from a distance (with model C-A35M/IRR-03) of approximately 30 meters.
5 Technical Specifications INPUT: 1 IR receiver OUTPUTS: 4 IR emitters on 3.5mm mini connectors IR OPERATING FREQUENCY: 38kHz +/- 10% EFFECTIVE OFF-AXIS ANGLE: 120° max. POWER SOURCE: 12V DC, 95mA 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: 6.22cm x 5.24cm x 2.44cm (2.45" x 2.06" x 0.96") W, D, H WEIGHT: 0.15kg. (0.55lbs) approx. ACCESSORIES: Power supply, 3.
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.
