The copyright has:(2001-2007) SHANGHAI SBINV ELECTRICAL EQUIPMENT CO., LTD. http://www.sbinv.diytrade.com Add: Room 804 Mei Hua Building ,No. 656 Xi Zang middle Road Shanghai,China Postcode:200001 Tel:86-21-5109-7967（4Channel） TAX：86-21-5168-5970 Email：sales@sbinv.com info@sbinv.com Record number in shanghai No.05028376
