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replaced become the property of TV One.  This warranty does not apply to those 
products which have been damaged due to accident, unauthorized alterations, improper 
repair, modifications, inadequate maintenance and care, or use in any manner for which 
the product was not originally intended. 
 
If repairs are necessary under this warranty policy, the original purchaser must obtain a 
Return Authorization Number from TV One and return the product to a location 
designated by TV One, freight prepaid.  After repairs are complete, the product will be 
returned, freight prepaid. 
   
LIMITATIONS - All products sold are "as is" and the above Limited Warranty is in lieu of 
all other warranties for this product, expressed or implied, and is strictly limited to two 
years from the date of purchase. TV One assumes no liability to distributors, resellers or 
end-users or any third parties for any loss of use, revenue or profit.   
  
TV One makes no other representation of warranty as to fitness for the purpose or 
merchantability or otherwise in respect of any of the products sold.  The liability of TV 
One with respect to any defective products will be limited to the repair or replacement of 
such products.  In no event shall TV One be responsible or liable for any damage 
arising from the use of such defective products whether such damages be direct, 
indirect, consequential or otherwise, and whether such damages are incurred by the 
reseller, end-user or any third party. 
 

8.0   REGULATORY COMPLIANCE 

 
The 1T-SX-644 HDMI Switcher has been tested for compliance with appropriate FCC 
and CE rules and regulations. The Power Adaptor/Supplies have been tested for 
compliance with appropriate UL, CUL, CE, PSE, GS Rules, Regulations and/or 
Guidelines. These Products and Power Adapters are RoHS Compliant. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for 1T-SX-644

Page 1: ...1T SX 644 HDMI v1 4 FAST Switcher with 3D ARC Instruction Manual ...

Page 2: ......

Page 3: ...ntroduction 2 2 0 Specifications 4 3 0 Checking Package Contents 5 4 0 Connecting the Hardware 5 5 0 Operating The Unit 6 6 0 Troubleshooting 12 7 0 Limited Warranty 12 8 0 Regulatory Compliance 13 9 0 Contact Information 14 ...

Page 4: ...e It is the responsibility of the user of the hardware to check that it is suitable for his her requirements and that it is installed correctly All rights reserved No parts of this manual may be reproduced or transmitted by any form or means electronic or mechanical including photocopying recording or by any information storage or retrieval system without the written consent of the publisher TV On...

Page 5: ... This plays a major role in the final result Long distances are possible but special measures should be taken in order to avoid cable losses These include using high quality cables Line amplifiers may also be necessary for the longest runs Input Output connection cables Low quality cables are susceptible to interference They degrade signal quality due to poor matching and can cause elevated noise ...

Page 6: ...nnector 4x Type A HDMI Female Output Connectors 1x Type A HDMI Female Device Control Device Control Front Panel IR Remote w OSD or RS 232 Environmental Operating Temperature 0 to 40 C 32 to 104 F Operating Humidity 20 to 90 Non condensing Storage Temperature 10 to 60 C 14 to 140 F Storage Humidity 20 to 90 Non condensing Warranty Limited Warranty 3 Years Parts and Labor Regulatory Approvals Main U...

Page 7: ...acking material should the need ever arise to return the unit If you find any items are missing contact your reseller or TV One immediately Have the Model Number Serial Number and Invoice available for reference when you call 4 0 CONNECTING THE HARDWARE Connect the HDMI Video Sources to the inputs of the 1T SX 644 HDMI v1 4 Fast Switcher w 3D ARC connect its output to a HDMI Compliant monitor and ...

Page 8: ...t The 1T SX 644 HDMI v1 4 Fast Switcher w 3D ARC can be mounted in a standard 19 equipment rack To mount the units the optional RM 230 Rack Mount kit must be purchased Using this kit either type HDMI switcher can be mounted in the rack It is also possible to mount one of each switcher in the rack using the dual rack mount capability It is not necessary to mount two of the same type of switchers 5 ...

Page 9: ...sink description of an EDID Source Infoframe Press to highlight an option Press to select the option Press MENU to exit menu Press ENTER to confirm exit the menu Option Description AVI AVI Infoframe Data To check the source video infoframe packet AUD Audio infoframe Data To check the source audio infoframe packet Input Select Press to highlight an option Press to select the option Press MENU to ex...

Page 10: ...zed When Audio Return is set to Off the standard rules of HDMI audio handling apply as summarized in the following chart Examination of the chart will show that there are situations where you cannot always recover the decoded audio from the display device using the S PDIF approach due to bandwidth limitations or due to the display device not being able to decode all audio formats Signal Type HDMI ...

Page 11: ...ware limitations The one requirement however is the display device must be capable of Return Audio capability so use of this functionality is dependent on the display device being fully HDMI 1 4 compliant Exit Press to highlight an option Press ENTER to confirm exit the menu 5 2 Operation via Remote Control 5 2 1 Using the included Remote Control Note You may have to remove an insulator from the b...

Page 12: ...the RS 232 capabilities 5 3 1 Connector Pin Outs 5 3 2 Communications Protocol Baud Rate 115200 bps Data Structure 8 Bits Parity None Stop Bit 1 Bit 5 3 3 Command Set The table on the following page contains the command set that is available for control of the 1T SX 644 You should adhere to this structure when controlling the unit via a computer or a hardwired controller HDMI Switcher Control Unit...

Page 13: ...rmation s info 1 OSD System Information On ON Display On Screen System Information s menuct u MENU Cursor Up Move MENU Project Up Move s menuct d MENU Cursor Down Move MENU Project Down Move s menuct l MENU Cursor Left Move MENU Project Left Move s menuct r MENU Cursor Right Move MENU Project Right Move s menuct e MENU Cursor Enter MENU Project Enter s arctx 1 ARC mode is on ARC Mode Is On s arctx...

Page 14: ...to assist you contact TV One via our support website http tvone crmdesk com Create a technical support request on the site and our support team will respond within a short period of time 7 0 LIMITED WARRANTY TV One warrants the original purchaser that the equipment it manufactures or sells will be free from defects in materials and workmanship for a fixed term from the date of purchase The warrant...

Page 15: ...ne assumes no liability to distributors resellers or end users or any third parties for any loss of use revenue or profit TV One makes no other representation of warranty as to fitness for the purpose or merchantability or otherwise in respect of any of the products sold The liability of TV One with respect to any defective products will be limited to the repair or replacement of such products In ...

Page 16: ...TV One Latin America 6991 NW 82 Avenue 8 Miami FL 33166 USA Tel 305 396 6275 Fax 305 418 9306 sales latinoamerica tvone com www tvonela com TV One Mercosur AV Diaz Velez 3965 PB Capital Federal 1200 Buenos Aires Argentina Tel 54 11 5917 2525 Fax 54 11 4032 0281 sales latinoamerica tvone com www tvonela com TV One Asia 16F 4 No 75 Sec 1 Hsin Tai Wu Rd Hsichih Taipei Hsien 22101 Taiwan R O C Tel 886...

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