https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
IR Vandalproof Dome With 3-Axis Bracket Inside Camera

IR Vandalproof Dome With 3-Axis Bracket Inside Camera

Great Asia Electronic Co.,Ltd
Region: China
Update: 09/23/2011
Key Specifications
Item No GT-D110i GT-D111i GT-D118i

Sensor 1/4 Sharp CCD 1/3 SONY Super HAD II CCD

TV System PAL/NTSC

Sync Internal

Resolution 420 Line 420 Line 540 Line

Lens 3.5~8mm

S/N ratio 48 dB(AGC OFF)

Mini Illumination 0 Lux

BLC ON/OFF

AEC ON/OFF

Voltage DC 12V

4 DIP Yes

IR Distance 18pcs IR Leds 20 M

Operation temp -10 ℃ To 50 ℃ (Within85%RH)

Storage temp -20 ℃ To 65 ℃ (Within85%RH)

Dimension 150mm(H)×185.5mm(W)

Weight 1.1kg

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