COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Details) (USD $)	Dec. 31, 2013	Jun. 30, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Raw materials / purchased components	$ 1,538,000	$ 1,640,000
Work in process	499,000	572,000
Sub-assemblies / finished components	1,139,000	1,291,000
Finished goods	376,000	331,000
Total inventories	$ 3,552,000	$ 3,834,000