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Introduction 

 

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1  Introduction 

Welcome to Kramer Electronics (since 1981): a world of unique, creative and 

affordable solutions to the infinite range of problems that confront the video, 

audio and presentation professional on a daily basis. In recent years, we have 

redesigned and upgraded most of our line, making the best even better! Our 

500-plus different models now appear in 8 Groups

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, which are clearly defined 

by function. 
Congratulations on purchasing your Kramer 

622T

 

Dual Link DVI Optical 

Transmitter 

and 

622R

 

Dual Link DVI Optical Receiver

, which are ideal for: 

Digital display systems 
Flat panel displays, plasma display panels and projectors in conference 

rooms and auditoriums 
Kiosks with digital flat panel displays for information display 

The 

622T

 

Dual Link DVI Optical Transmitter 

and 

622R

 

Dual Link DVI 

Optical Receiver

 are available as two separate packages: 

The 

622T

 package includes the following items: 

622T

 

Dual Link DVI Optical Transmitter 

 

Power adapter (12V DC 500mA Input)

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 and this user manual

3

 

The 

622R

 package includes the following items: 

622R

 

Dual Link DVI Optical Receiver

 

Power adapter (12V DC 2.1A Input)

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 and this user manual

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One DVI/DVI male-to-male cable 

 

 

 

 

 

                                                       

 

1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3: 
Video,  Audio,  VGA/XGA  Processors;  GROUP  4:  Interfaces  and  Sync  Processors;  GROUP  5:  Twisted  Pair  Interfaces; 
GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors 
2  When  setting  up  a  transmitter  /  receiver  system  you  can  connect  the  12V  power  supplies  to  the  transmitter  and  to  the 
receiver  simultaneously.  However,  the  power  connect  feature  does  let  you  connect  just 

one

  power  supply  to  either  the 

transmitter or receiver. In such a case, use the 2.1A power supply 
3 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com 

Summary of Contents for 622R

Page 1: ...Kramer Electronics Ltd USER MANUAL Models 622T Dual Link DVI Optical Transmitter 622R Dual Link DVI Optical Receiver...

Page 2: ...622R Dual Link DVI Optical Transmitter Receiver 8 5 3 Wiring the CAT 5 LINE IN LINE OUT RJ 45 Connectors 8 6 Technical Specifications 9 Figures Figure 1 622T Dual Link DVI Optical Transmitter 4 Figure...

Page 3: ...eparate packages The 622T package includes the following items 622T Dual Link DVI Optical Transmitter Power adapter 12V DC 500mA Input 2 and this user manual3 The 622R package includes the following i...

Page 4: ...ansmits two red two green and two blue channels and one clock over the fiber optic cables with 8 simplex or 4 duplex LC fiber connectors Performs DDC HDCP3 interconnection over CAT5 with RJ 45 connect...

Page 5: ...he receiver simultaneously unless using heavy gauge CAT5 cable 3 2 Shielded Twisted Pair STP Unshielded Twisted Pair UTP The decision whether to use shielded twisted pair STP cable or unshielded twist...

Page 6: ...n a DVI display is connected to the 622R 2 CONNECTION SOURCE LED Lights when a DVI source is detected 3 POWER LED Lights when receiving power 4 CL1 CL2 Connects to the clock connectors on the 622R 5 R...

Page 7: ...resent 2 LINK SINGLE LED Lights when the first link is present 3 POWER LED Illuminates when receiving power 4 CL1 CL2 Connects to the clock connectors on the 622T 5 R2 G2 6 B2 R1 Connect to the optic...

Page 8: ...nnecting the 622T 622R To connect1 the 622T Dual Link DVI Optical Transmitter with the 622R Dual Link DVI Optical Receiver as the example in Figure 4 illustrates do the following 1 Connect the DVI sou...

Page 9: ...o the DDC RJ 45C connector on the 622R via UTP cabling see section 5 3 6 Connect the 12V 2 1A DC power adapter to the power socket of either the 622T or1 the 622R and connect the adapter to the mains...

Page 10: ...plugging the 622T or 622R This is not a recommended practice with live digital voltages 5 3 Wiring the CAT 5 LINE IN LINE OUT RJ 45 Connectors Table 3 and Figure 5 define the CAT 5 PINOUT using a str...

Page 11: ...ns 1 of the 622T 622R 622T 622R INPUTS DVI IN OUTPUTS DVI OUT BANDWIDTH 3 3Gbps POWER SOURCE 12 VDC 200mA DIMENSIONS 21 4cm x 10 35cm x 4 36cm 8 4 x 4 07 x 1 71 W D H WEIGHT 0 7 kg 1 55 lbs approx ACC...

Page 12: ...is required the original dated invoice or a copy must be presented as proof of warranty coverage and should be included in any shipment of the product Please also include in any mailing a contact name...

Page 13: ...ist 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...

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