Dear Manager: Our company is an industry leader in the design, development and production of high quality security systems and components. Our products are included dvr card,digital video recorder and some other survellience system products. You ... - Update: 2007-03-24

Dear Manager: Our company is an industry leader in the design, development and production of high quality security systems and components. Our products are included dvr card,digital video recorder and some other survellience system products. You ... - Update: 2007-03-24

Dear Manager: Our company is an industry leader in the design, development and production of high quality security systems and components. Our products are included dvr card,digital video recorder and some other survellience system products. You ... - Update: 2007-03-24

Capability Characteristic: 1:PCI connection general line supports PnP, DSP construction absolutely. 2:adopt megger combine mode, realize megger digital record not plunk. 3:Alternating and direct Current input impedance reach 8 megohm, can use ... - Update: 2007-03-24

Dear Manager: Our company is an industry leader in the design, development and production of high quality security systems and components. Our products are included dvr card,digital video recorder,video capture card, camera lenses, ccd and some oth... - Update: 2007-03-24