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KRAMER ELECTRONICS LTD.
USER MANUAL
MODEL:
670T
HDMI Optical Transmitter
670R
HDMI Optical Receiver
P/N: 2900-000483 Rev 6
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Contents 1 Introduction 1 2 Getting Started 2 2.1 Achieving the Best Performance 2 2.2 Safety Instructions 3 2.3 Recycling Kramer Products 3 3 Overview 4 3.1 Defining the 670T, 670R HDMI Optical Transmitter/Receiver 4 4 Connecting the 670T, 670R 7 5 Technical Specifications 9 Figures Figure 1: 670T HDMI Optical Transmitter 5 Figure 2: 670R HDMI Optical Receiver 6 Figure 3: Connecting the 670T/670R Transmitter/Receiver System 8 670T, 670R – Contents i
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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. 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: GROUP 1: Distribution Amplifi
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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 Go to http://www.kramerelectronics.com/support/product_downloads.asp to check for up-to-date user manuals, application programs, and to check if i firmware upgrades are available (where appropriate). 2.1 Achieving the Best Performance To achieve the best performance: Use only good quality
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2.2 Safety Instructions 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 Warning: Avoid direct eye exposure into the optic connectors when powered, although this product is regulated strictly enough to operate under the Laser Class 3R for eye safety 2.3 Recycling Kramer Products The
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3 Overview The 670T converts the HDMI signal to an optical signal, and the 670R converts the optical signal back into an HDMI signal. Together, the 670T and 670R form an HDMI transmitter/receiver over multimode fiber system. The 670T and 670R pair features: A transmission range of 1700m (more than 5570ft) over an optical cable Regulation in accordance with Class 3R Laser Eye Safety in compliance with ANSI Z136 and IEC 60825-1:2007 Transmission of four TMDS video channels as well
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3.1.1 Your 670T HDMI Optical Transmitter Figure 1 defines the 670T HDMI Optical Transmitter: Figure 1: 670T HDMI Optical Transmitter # Feature Function 1 HDMI IN Connector Connects to the HDMI source 2 CONNECTED FIBER Illuminates when the fiber optic cable is connected LEDs 3 SOURCE Illuminates when a source is connected 4 HOT PLUG LED Indicates a connected display on the receiver side 5 VIDEO DETECT LED Indicates a valid video signal on the transmitter side 6 ON LED Illuminates w
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3.1.2 Your 670R HDMI Optical Receiver Figure 2 defines the 670R HDMI Optical Receiver: Figure 2: 670R HDMI Optical Receiver # Feature Function 1 HDMI OUT Connector Connects to the HDMI acceptor 2 CONNECTED FIBER Lights when the fiber optic cable is connected LEDs 3 SOURCE Lights when a source is connected 4 HOT PLUG LED Indicates a connected display on the receiver side 5 VIDEO DETECT LED Indicates a valid video signal on the transmitter side 6 ON LED Illuminates when receiving po
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4 Connecting the 670T, 670R Always switch off the power to each device before connecting it to your 670T, 670R. After connecting your 670T, 670R, connect its power and i then switch on the power to each device. Avoid direct eye exposure into the optic connectors when powered, although this product is regulated strictly enough to operate under the Laser Class 3R for eye safety To connect the 670T and 670R, as illustrated in the example in Figure 3, do the following: 1. Connect an H
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Figure 3: Connecting the 670T/670R Transmitter/Receiver System 8 670T, 670R - Connecting the 670T, 670R
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5 Technical Specifications 670T 670R INPUTS: HDMI Connector 1 optical connector OUTPUTS: 1 optical connector HDMI Connector BANDWIDTH: Supports up to 3.5Gbps bandwidth per graphic channel COMPLIANCE WITH HDMI Supports HDMI using fiber optic communication links and STANDARD: DDC2B EXTENSION LIMIT: 1700m (>5570 feet) for 1080p/60Hz FIBER-OPTIC CONNECTION: SC connectors for multimode (OM3) fiber cable (not supplied with the unit) INSERTION LOSS FROM Must not exceed 10dB TRANSMITTER TO
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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.com SAFETY WARNING Disconnect the unit from the power ! supply before opening and servicing P/N: 2900-000483 Rev: 6
