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WARRANTY 

The SELLER warrants the 

CV-57KJ 

HDMI extender over single cat.X with bi-directional IR

 free 

from defects in the material and workmanship for 1 year from the date of purchase from the SELLER or 
an authorized dealer. Should this product fail to be in good working order within 1 year warranty period, 
The  SELLER, at  its  option,  repair  or  replace  the  unit,  provided  that  the  unit  has not  been subjected  to 
accident, disaster, abuse or any unauthorized modifications including static discharge and power surge. 
This warranty is offered by the SELLER for its BUYER with direct transaction only. This warranty is void if 
the warranty seal on the metal housing is broken. 

Unit that fails under conditions other than those covered will be repaired at the current price of parts 

and labor in effect at the time of repair. Such repairs are warranted for 90 days from the day of reshipment 
to the BUYER. If the unit is delivered by mail, customers agree to insure the unit or assume the risk of loss 
or  damage  in  transit.  Under  no  circumstances  will  a  unit  be  accepted  without  a  return  authorization 
number. 

The warranty is in lieu of all other warranties expressed or implied, including without limitations, any 

other implied warranty or fitness or merchantability for any particular purpose, all of which are expressly 
disclaimed. 

Proof of sale may be required in order to claim warranty. Customers outside Taiwan are responsible 

for  shipping  charges  to  and  from  the  SELLER.  Cables  and  power  adapters  are  limited  to  a  30  day 
warranty and must be free from any markings, scratches, and neatly coiled. 

The content of this manual has been carefully checked and is believed to be accurate. However, The 

SELLER  assumes  no  responsibility  for  any  inaccuracies  that  may  be  contained  in  this  manual.  The 
SELLER  will  NOT  be  liable  for  direct,  indirect,  incidental,  special,  or  consequential  damages  resulting 
from any defect or omission in this manual, even if advised of the possibility of such damages. Also, the 
technical  information  contained  herein  regarding  the 

CV-57KJ

  features and specifications  is  subject  to 

change without further notice. 

Summary of Contents for CV-57KJ

Page 1: ...HDMI extender over single cat X User Manual To avoid EMI issue complete STP Cat6 cable is strongly recommended rev 121101 Made in Taiwan C CV V 5 57 7K KJ J...

Page 2: ...except where explained in this manual Provide proper ventilation and air circulation and do not use near water Keep objects that might damage the device and assure that the placement of this unit is o...

Page 3: ...DVI signals with IR control packets and carry the signals via one cost effective Cat 5 5e 6 cable The receiving unit is responsible for equalizing the transmitted HDMI signal and reconstructing IR si...

Page 4: ...thru Full duplex bi directional Input 1x HDMI 1x 3 5mm 1x RJ45 1x 3 5mm Output 1x RJ45 1x 3 5mm 1x HDMI 1x 3 5mm HDMI source control Controllable via IR pass through from RX to TX and from TX to RX w...

Page 5: ...audio 5 EDID HD 1080p 30 1080i 60 720p 60 24bit 2D video 2ch audio 6 EDID Full HD 1080p 60 36bit 3D video 2ch audio 7 EDID learning mode 2 HDMI IN Connects to a HDMI source with a HDMI male male cabl...

Page 6: ...whenever the audio video is playing normally Inappropriate signal level setting may cause overpowering issue that would shorten the product life significantly 8 HDMI OUT Connect to a HDMI display wit...

Page 7: ...6 0 PACKAGE CONTENTS 1x CV 57KJ TX RX 1x IR blaster 1x IR receiver 2x DC 5V 2A wall wart 1x User Manual CONNECTION DIAGRAM...

Page 8: ...e controls of the corresponding devices Definition of IR Earphone Jack IR Blaster IR Receiver You can buy any IR extension cables in the market that are compatible to the definition of the IR sockets...

Page 9: ...for the strongest HDMI signal level for longest possible transmission length while MIN stands for the weakest HDMI signal level for short transmission length Please adjust the signal level from MIN t...

Page 10: ...eld Pin 12 TMDS Clock Pin 3 TMDS Data2 Pin 13 CEC Pin 4 TMDS Data1 Pin 14 Reserved N C on device Pin 5 TMDS Data1 Shield Pin 15 SCL Pin 6 TMDS Data1 Pin 16 SDA Pin 7 TMDS Data0 Pin 17 DDC CEC Ground P...

Page 11: ...ows solid UTP cables usually in the form of 300m 1 000ft bulk cables can transmit a lot longer signals than stranded UTP cables usually in the form of fixed length patch cords Shielded STP cables are...

Page 12: ...e unit or assume the risk of loss or damage in transit Under no circumstances will a unit be accepted without a return authorization number The warranty is in lieu of all other warranties expressed or...

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