The upgrade soft of Electroacoustic Testing Equipment
1.The upgrade soft for JH6160(RH)
2.The upgrade soft's installing program for HA2020S Electroacoustic Testing Equipment.(2004-09-18)
3.The upgrade soft's installing program for JH6160-SPS Electroacoustic Testing Equipment (2004-07-30)
4.The upgrade soft of HA2020RH Electroacoustic Testing Equipment.(2004-06-15)

5.The upgrade soft of HA2020RH Electroacoustic Testing Equipment.(2004-05-28)

6.The upgrade soft's installing program for HA2020S Electroacoustic Testing Equipment. (2004-04-29)
7.The upgrade soft of HA2020S Electroacoustic Testing Equipment.(2004-04-03)
8.The upgrade soft of HA2020S Electroacoustic Testing Equipment.(2004-03-22)
9.The upgrade soft of  HA2020RH Electroacoustic Testing Equipment.(2004-03-02)
10.The upgrade soft of  HA2020RH Electroacoustic Testing Equipment.(2004-02-19)
11.The upgrade soft of  HA2020RH Electroacoustic Testing Equipment.(2004-02-16)
   The Instruction technically for Corea's Electroacoustic Testing Meter
1.The JH6160(R) Electroacoustic Testing Meter Instruction.[2004-2-16][Word document]
     * Chinese document       *English document 
2.JH6160(S) Electroacoustic Testing Meter Instruction.[2004-2-16][Word document]
     * Chinese document       *English document 
3.JH6160(RH、RT) Electroacoustic Testing Meter Instruction.[2004-2-16][Word document]
     * Chinese document       *English document