Notices 
© Itech Electronic, Co., Ltd. 2022 
No part of this manual may be 
reproduced in any form or by any 
means ( including electronic storage 
and retrieval or translation into a foreign 
language) without prior permission and 
written consent from Itech Electronic, 
Co., Ltd. as governed by international 
copyright laws. 
Manual Part Number   
IT7900P 
Revision 
1st Edition: JUL. 8, 2022.   
Itech Electronic, Co., Ltd. 
Trademarks   
Pentium is U.S. registered trademarks 
of Intel Corporation.   
Microsoft, Visual Studio, Windows and 
MS Windows are registered trademarks 
of Microsoft Corporation in the United 
States and/or other countries and 
regions. 
 
 
Warranty 
The  materials  contained  in  this 
document are provided “as is”, and 
is  subject  to  change,  without  prior 
notice, in future editions. Further, to 
the  maximum  extent  permitted  by 
applicable laws, ITECH disclaims all 
warrants, either express or implied, 
with regard to this  manual and any 
information  contained  herein, 
including  but  not  limited  to  the 
implied  warranties  of 
merchantability  and  fitness  for  a 
particular purpose. ITECH shall not 
be  held  liable  for  errors  or  for 
incidental  or  indirect  damages  in 
connection  with  the  furnishing, use 
or application of this document or of 
any  information  contained  herein. 
Should  ITECH  and  the  user  enter 
into  a  separate  written  agreement 
with  warranty  terms  covering  the 
materials  in  this  document  that 
conflict  with  these  terms,  the 
warranty  terms  in  the  separate 
agreement shall prevail. 
Technology Licenses 
The hardware and/or software described 
herein are furnished under a license and 
may  be  used  or  copied  only  in 
accordance  with  the  terms  of  such 
license. 
Restricted Rights Legend 
Restricted permissions of the U.S. 
government. Permissions for software 
and technical data which are authorized 
to the U.S. Government only include 
those for custom provision to end users.   
ITECH provides this customary 
commercial license in software and 
technical data pursuant to FAR 12.211 
( Technical Data) and 12.212 
( Computer Software) and DFARS 
252.227-7015 ( Technical Data – 
Commercial Items) and DFARS 
227.7202-3 ( Rights in Commercial 
Computer Software or Computer 
Software Documentation).
 
Safety Notices 
 
A  CAUTION  sign  denotes  a 
hazard.  It  calls  attention  to  an 
operating  procedure  or  practice 
that, if not correctly performed or 
adhered  to,  could  result  in 
damage to the product or loss of 
important  data.  Do  not  proceed 
beyond  a  CAUTION  sign  until 
the indicated conditions are fully 
understood and met. 
 
 
 
A  WARNING  sign  denotes  a 
hazard.  It  calls  attention  to  an 
operating  procedure  or  practice 
that, if not correctly performed or 
adhered  to,  could  result  in 
personal injury or death. Do not 
proceed  beyond  a  WARNING 
sign  until  the  indicated 
conditions  are  fully  understood 
and met. 
 
NOTE 
A NOTE sign denotes important   
hint.  It  calls  attention  to  tips  or 
supplementary  information  that 
is essential for users to refer to.