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

Vandalproof IR Dome Camera

Shenzhen Seeing Technology Co.,Ltd
Region: China
Update: 08/23/2011
Key Specifications
Product features:

●IR Distance:25-35m

●Built–in lens f=3.6\4\6\8\12mm optional

●Adopt high quality engineering plastics and aluminum shield, have endure causticity and dismantle ,vandal function .

Technique parameter

Model SY-923DVP/IR

Image sensor 1/3″Sony HAD CCD

Effective pixels PAL: 792(H)×698(V) NTSC: 768(H) ×494(V)

Signal System PAL/NTSC

Horizontal Resolution 540TVL

Lens 3.6\4\6\8\12mm optional

Mini illumination 0Lux (IR Red Open)

Backup light Comepensation Built-in

Shutter speed 1/50(1/60)—— 1/100,000(S)

While Balance Auto

S/N Ratio >48 dB (AGC OFF)

Video output 1.0Vp-p,75Ω(BNC)

IR Led ¢5*48pcs

IR Distance 25-35M

Power supply DC12V/1000mA

Power consumption <5W

Socket VIDEO OUT ( BNC )

Dimension(mm) ¢120mm×100mm

Weight(g) 780g

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