Company Info
Semtong Limited was established in ShenZhen of China, Founded in 2000,is a high-tech enterprise integrated with development, manufacture and marketing. With , as the business goal, as the development strategy, and as the service tenet, Semtong has been enjoying good reputation among the society. Within several years, Semtong has become a leader in the field of smart card system products and biometric products in China. We aim At being one of the leading biometrics authentication & RF card system solution providers in china and the Southeast Asia. Through cooperating with worldwide reputable strategic partners, we have built up a strong sales and distrbution network, and amicable business relationships in indonesia, Malaysia, Singapore,Philippine and Thaiwan. products are exported to more than 10 countries and regions.
Semtong cultures a galaxy of high level marketing, management and technical personnel with hardworking, modest and honest qualities. With a R&D centre, 2 specialised factories ,Owning more than 20,00 square metres workshops and strong client service capability,which makes a firm foundation for semtong s attendance in international competitions after Chinese entry into WTO.
Semtong people, sincerely looking forward to the double-win cooperation with you, are following the road of , and making unremitting efforts to realise the brilliant dream of a century Semtong!
Semtong Technologies Co, Ltd
Add:Suit 645 , Flat East, HuaFa Building, North HuaFa Road, ShenZhen ,China,
Tel: +86(755) 83218928 Fax:+86(755)83225308
http://www.semtong.com
E-MAIL:ocean_semtong@yahoo.com
semtong@126.com
Company Profile
- OEM Services Provided:
NO
·Features
1. Compatible with Various Lens
2. IR LED
3. Water proof
4. Day&Night Auto switch ·SPECIFICATIONS:
Image Sensor: 1/3 SONY Super HAD CCD
Effective Pixels: PAL: 500(H)*582(V)
NTSC: 510(H)*492(V)
Signal System: PAL/NTSC
Horizontal Resolution: 420TV Lines
·Built-in Lens: 3.6mm, 4mm, 6mm, 8mm, 12mm
Mini Illumination: 0 Lux
Shutter Speed: 1/50(1/60)—1/100, 000 second
S/N Ratio: more than 48 dB (AGC OFF)
Video Output: 1.0Vp-p. 75Ω
Power Supply: DC12V/750mA
Power Consumption: 1.4W
·Infrared Ray Distance: 30M
Infrared Wavelength: 850nm
Infrared Switch: Night/Day ON/OFF
Dimension/mm: 140(D)*60(H)
Weight(g): 490g
