This Sublease Agreement ("Sublease") is made this 11th day of July, 1997, by and between Global Associates,
Ltd., a Virginia corporation ("Landlord") and Norris Communications, Inc., a Delaware corporation, and
American Technology Corporation, a Delaware corporation (collectively the "Tenant").
A. Landlord, as tenant, has leased the premises (the "Prime Lease Premises") located at 13112 Evening Creek
Drive, South, San Diego, California 92128, from Bedford Property Investors, Inc. (the "Prime Landlord," such
Prime Landlord being the successor-in-interest to Scientific-Atlanta, Inc., a Georgia corporation and the original
landlord under the Prime Lease (as hereinafter defined)), by lease agreement dated August 14, 1996, as
amended by amendment dated October 23, 1996, and amendment dated January 24, 1997 (collectively the
"Prime Lease," a copy of which is attached hereto and by this reference made a part hereof as Exhibit A), as the
Prime Lease Premises are more particularly described in the Prime Lease; and
B. Landlord has agreed to sublet to Tenant and Tenant has agreed to sublet from Landlord a portion of the Prime
Lease Premises, deemed and agreed to comprise approximately 12,925 rentable square feet (the "Premises") in
the building (the "Building") comprising a part of the Prime Lease Premises, as such Premises are outlined and
shown on Exhibit B attached hereto and by this reference made a part hereof.
NOW THEREFORE, Landlord and Tenant, in consideration of the mutual covenants herein contained and each
with intent to be legally bound, for themselves and respective successors and assigns, hereby agree as follows:
1. INCORPORATION OF RECITALS
The above recitals are by this reference incorporated as if fully restated herein.
Landlord hereby subleases the Premises to Tenant and Tenant hereby subleases the Premises from Landlord, on
the terms and conditions contained in this Sublease. Landlord shall be entitled, prior to the Com