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JBL DSC 260
JBL DSC260A normal operation goods domestic regular goods 2in/6out digital channel divider SN_1007778 Yahoo Auctions ¥34,800 Aug 16, 2019
Jbl Dsc-260 Aktif Crossover Profesyonel Sistemler İlan No: #34922 İlan Tarihi: 10.4.2017 1 3051 Audiophile.org TRY 1,250 Jun 10, 2019
US Audio Mart
JBL DSC-260A Digital System Controller US Audio Mart $300 25% Nov 28, 2015
Discuss JBL DSC 260
By Saiful Riska Kareloe, 6. November 2018, 16:11.
DEFAULT MASTER CODE DSC-240
By maximus, 12. November 2018, 13:11.
I am a bit unsure what your question actually is. Maybe you can find some help in the User Manual? I have attached a link to it just above.