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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

Congratulations on purchasing your Kramer DigiTOOLS® 

673T

 

HD-SDI 

Optical Transmitter 

and/or 

673R

 

HD-SDI Optical Receiver 

which are ideal 

for: 

 that are clearly defined by 

function. 

 

Home theater, presentation and multimedia applications 

 

Long range multimedia distribution for cinemas, stores, and entertainment 
centers 

 

Video production and broadcast facilities 

 

Retail stores and other point-of-sale systems 

The package

2

 

673T

 and 

673R

  

 includes the following: 

 

2 power adapters (5V DC Input) 

 

This user manual

3

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

4

 

 

                                                       

 

1 GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix Switchers; GROUP 3: Control Systems; GROUP 4: 

Format/Standards Converters; GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7: 

Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9: Room Connectivity; GROUP 10: Accessories 

and Rack Adapters; GROUP 11: Sierra Products 

2 Each package consists of a transmitter and receiver set. Each item in the set is rendered to work specifically with each other, 

so two separate sets should not be mixed 

3 Download up-to-date Kramer user manuals from the Internet at 

http://www.kramerelectronics.com

 

4 The complete list of Kramer cables is on our Web site at 

http://www.kramerelectronics.com

 

Summary of Contents for 673R

Page 1: ...Kramer Electronics Ltd USER MANUAL Models 673T HD SDI Optical Transmitter 673R HD SDI Optical Receiver...

Page 2: ...r 673R HD SDI Optical Receiver 5 5 Connecting the 673T and 673R Transmitter Receiver System 6 6 Technical Specifications 8 Figures Figure 1 673T HD SDI Optical Transmitter 4 Figure 2 673R HD SDI Optic...

Page 3: ...ge2 673T and 673R includes the following 2 power adapters 5V DC Input This user manual3 2 Getting Started We recommend that you Unpack the equipment carefully and save the original box and packaging m...

Page 4: ...KRAMER SIMPLE CREATIVE TECHNOLOGY Getting Started 2 2 1 Quick Start This quick start chart summarizes the basic setup and operation steps...

Page 5: ...and the receiver Support SDI HD SDI 3G HD SDI and dual link1 Are strictly regulated in accordance with Class 3R Laser Eye Safety in compliance with ANSI Z136 and IEC 60825 1 2007 and support data rat...

Page 6: ...way from moisture excessive sunlight and dust Caution No operator serviceable parts inside unit Warning Use only the Kramer Electronics input power wall adapter that is provided with this unit1 Warnin...

Page 7: ...D Illuminates when receiving power 4 2 Your 673R HD SDI Optical Receiver Figure 2 and Table 2 define the 673R HD SDI Optical Receiver Figure 2 673R HD SDI Optical Receiver Table 2 673R HD SDI Optical...

Page 8: ...o four SDI acceptors for example HD SDI displays 3 Remove the dust caps and connect the OPTIC CABLE connector of the 673T to the OPTIC CABLE connector of the 673R via OM3 cabling2 4 Connect the 5V DC...

Page 9: ...Connecting the 673T and 673R Transmitter Receiver System 7 Figure 3 Connecting the 673T 673R Transmitter Receiver System...

Page 10: ...NC connectors BANDWIDTH Supports up to 3Gbps bandwidth for each input FIBER OPTIC EXTENSION Up to 1000m 3200 feet for 3G HD SDI INPUT CABLE EQUALIZATION 673T 350m for SDI 140m for HD SDI 120m for 3G H...

Page 11: ...eractsofnature ii Product modification orfailureto followinstructions supplied with theproduct iii Repairorattemptedrepairby anyonenot authorized byKramer iv Anyshipment oftheproduct claims must bepre...

Page 12: ...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 Caution Safety Warning Disconnect th...

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