About CopyrightAll copyrights and other intellectual property rights for this technical document and relevant in-depth manuals as well asthe software described in this technical document, relevant in-depth manuals, and help texts and manuals attached to thesoftware are owned by Kenwood Corporation.A right to use the software described in this technical document and relevant in-depth manuals is granted to a licensee byKenwood Corporation; however, the title to and ownership of the software shall be owned by Kenwood Corporation. Referto the help texts attached to this software for details.Kenwood Corporation does not warrant quality and performance of the software described in this technical document andrelevant in-depth manuals to conform to the applicability of any use, and Kenwood Corporation shall be free from liabilityfor any defects, damage or loss, or from any warranty to anything other than expressly described in this technicaldocument and relevant in-depth manuals.Revision historyDate DescriptionFebruary 16, 2005 1) Correcting the Figure 2-2 Connecting the QE-2, and draw a line between AUDIO INHIBIT and INH.June 30, 20051) Split the version 1.01 document from page 11 as In-House Information (IHI) document.2) Added 1.2 26-pin Connector.3) Added Table 1-1 14-pin Universal Connector Assignment.4) URLs are removed from page 2 and 5.5) Add the warning box on page 2, 5 and 8.6) Revised the procedure on 2.1.1 SC20-460 board.7) Add the description to Configuring and Modifying the TX-RX PCB configuration and modification for 2 differentserial number groups.8) Description and page layout are revised throughout the document.July 4, 2005 1) 14-pin Universal Connector and 26-pin Connector tables are revised.July 22, 2005 1) Description of 2.2.2 Configuring and Modifying the TX-RX PCB is revised.