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KRAMER:  SIMPLE CREATIVE TECHNOLOGY

 

Overview 

 

We recommend using our Kramer 

Cobra

 ultra low skew cable—

BC-HDTP

 

(solid bulk) or 

BCP-HDTP

 (solid plenum bulk)—available in lengths of 700' 

(210m) and 1300' (390m). 
CAT6 cable, due to the manufacture method, can exhibit much greater skew 

than standard CAT5/5e and may require skew compensation beyond what the 

standard product offers. Contact Kramer Electronics for assistance. 
CAT5/5e/6 cabling for this product must be pinned to the TIA-EIA T568B 

wiring specification (see appendix A). We also highly recommend that all 

CAT5 cables be pre-terminated and tested. Cables terminated on-site or in an 

existing infrastructure should be tested before use to ensure compliance with 

the TIA-EIA T568B specification. Using incorrectly terminated CAT5 cables 

can damage this product. 
Achieving the best performance means: 

 

Connecting only good quality connection cables, thus avoiding 

interference, deterioration in signal quality due to poor matching, and 

elevated noise levels (often associated with low quality cables) 

 

Avoiding interference from neighboring electrical appliances that may 

adversely influence signal quality and positioning your 

Cobra TWA

 in a 

location free from moisture and away from 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 unit

1

 

Warning

 – Disconnect power and unplug unit from wall 

before installing or removing device or servicing unit. 

 

Warning

 –This equipment is not intended for, nor does it 

support, distribution through an Ethernet network. Do not 

connect  these  devices  to  any  sort  of  networking  or 

telecommunications equipment! 

 

 

 

 

 

 

 

 

                                                       

 

1 For example: model number AD2512C, part number 2535-000251 

Summary of Contents for Cobra TWA

Page 1: ...Kramer Electronics Ltd USER MANUAL Model Cobra TWA...

Page 2: ...he Cobra TWA 4 4 2 Installing the Cobra TWA 4 4 3 Powering the Cobra TWA 4 5 Solutions to Common Problems 5 6 Technical Specifications 8 Figures Figure 1 Connecting the Cobra TWA Transmitter 4 Tables...

Page 3: ...ment 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 cables3 You may also n...

Page 4: ...es can damage this product Achieving the best performance means Connecting only good quality connection cables thus avoiding interference deterioration in signal quality due to poor matching and eleva...

Page 5: ...5 When the transmitter has been tested and is functioning normally complete installation into a US style wall box or low voltage J Box At the receiver end refer to the receiver user guide 1 Connect th...

Page 6: ...ransmitter 4 2 Installing the Cobra TWA The Cobra TWA transmitter can be installed into a 1 gang electrical wall box and fits a standard Decora wall plate cover The installation must conform to nation...

Page 7: ...Cable Length Compensation adjustments are set correctly on the receiver The video signal s refresh rate may be set too high for the display Reset to a lower refresh rate in your monitor configuration...

Page 8: ...Table 1 HD15 Video Connector PINOUT Pin RGBHV VGA RGBS RGsB Composite SVHS Y C YUV 1 Red Red Red C V 2 Green Green Green C Y Y 3 Blue Blue Blue U 4 5 Gnd Gnd Gnd 6 Red Red Red C V 7 Green Green Green...

Page 9: ...Solutions to Common Problems 7 Table 2 T568B CAT5 PINOUT...

Page 10: ...o IN 600 ohms minimum AUDIO CHARACTERISTICS Channels Right Left summed Line Level 600 Ohm Unbalanced CONNECTORS Front mount 1 3 5 mm 1 HD15 F Rear Mount 1 RJ 45 1 2 pin terminal block power input TEMP...

Page 11: ...9...

Page 12: ...or the latest information on our products and a list of Kramer distributors visit our Web site www kramerelectronics com where updates to this user manual may be found We welcome your questions commen...

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