https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
IK-3225C Color Dome Camera

IK-3225C Color Dome Camera

ZHISHENG ELECTRONIC CO.,LTD
Region: China
Update: 07/31/2007
Key Specifications
Pickup device1/4-inch SHARP CCD image sensor

Number of pixels: PAL:500(H)x 582(V)NTSC:510(H)x 492(V)

System of signal PAL/NTSC

Horizontal resolution420TV Line

Minium illumination1.0 Lux/F1.2

Lens mount3.6/6/8 mm(optional)

Backlight compensationON/OFF(optional)

Electronic shutter1/50(1/60)~1/100,000sec

White balanceON/OFF(optional)

S/N ratio>48dB(AGC OFF)

Gamma correction>0.45

Video output1.2Vp-p/75

Power supplyOperation temperature DC 12V-73mA

Operation temperature -20~60

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions