15. OPERATING SEGMENT INFORMATION (Details - Revenues) - USD ($)	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Segment Reporting Information [Line Items]
Total Net Sales	$ 27,479,896	$ 30,013,891
APAC Region [Member]
Segment Reporting Information [Line Items]
Total Net Sales	10,214,000	11,921,000
APAC Region [Member] \| Hong Kong
Segment Reporting Information [Line Items]
Total Net Sales	8,322,000	9,628,000
APAC Region [Member] \| Other [Member]
Segment Reporting Information [Line Items]
Total Net Sales	1,892,000	2,293,000
EMEA Region [Member]
Segment Reporting Information [Line Items]
Total Net Sales	9,933,000	10,313,000
EMEA Region [Member] \| Other [Member]
Segment Reporting Information [Line Items]
Total Net Sales	436,000	996,000
EMEA Region [Member] \| Germany
Segment Reporting Information [Line Items]
Total Net Sales	4,807,000	5,319,000
EMEA Region [Member] \| Poland
Segment Reporting Information [Line Items]
Total Net Sales	4,690,000	3,998,000
Americas [Member]
Segment Reporting Information [Line Items]
Total Net Sales	7,333,000	7,780,000
Americas [Member] \| Other [Member]
Segment Reporting Information [Line Items]
Total Net Sales	15,000	348,000
Americas [Member] \| United States
Segment Reporting Information [Line Items]
Total Net Sales	$ 7,318,000	$ 7,432,000