ChengYu Technology Development Co,.Ltd -

ChengYu Technology Development Co,.Ltd

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waterproof ir security camera
Specification: 1/3" Sony super HAD CCD camera
Detail: Specifications: 1) Image sensor: 1/3" Sony super HAD CCD 2) CCD total pixels: a) NTSC: 542 (h) x 492 (v) b) PAL: 512 (h) x 582 (v) 3) Scanning system: a) NTSC: 525 lines, 60 fields/sec b) PAL: 625 lin...

telephone recording card
Specification: Dvr Card, telephone recording card
Detail: Features: 1) PCI connection general line supports PnP 2) A/C and D/C input impedance reaches 8 megohms 3) Can be used on line, broadcasting station, video, and other to record 4) Single card offers eight telephone-recordin...


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