Dahua uses Theia 4K lenses
October 2017, Products, CCTV, Surveillance & Remote Monitoring
Dahua Technology has adopted Theia’s 4K lens family in its IPC-HF81230E Ultra HD box camera. Theia Technologies is an IP video surveillance lens specialist.
Dahua’s Ultra HD box camera delivers four times the resolution of standard HDTV 1080p cameras and improves the clarity of magnified scenes. With Sony’s STARVIS image sensor, which increases the pixel size to 1,85 μm, the camera is capable of delivering 4K resolution video even under lowlight environment. This makes the camera ideal for video surveillance applications that require low-illumination performance together with high definition.
The varifocal lens family covers a horizontal field of view from 112 to 9 degrees. The lenses maintain 4K resolution in day and night with less than 5 microns focus shift in near IR light. The lenses are compact, given their large format, at only 52 mm long. Compared to other commonly found 1/1,7-inch format 4K lenses with similar features, they are much smaller, allowing them to fit into smaller enclosures.
The CS mount lenses are available in manual, DC-auto versions; fully motorised, board and C mount versions are also available.
For more information, contact Zhejiang Dahua Technology Co., +86 571 8768 8883, email@example.com, www.dahuasecurity.com
- Extracting value from security
March 2018, Panasonic South Africa, Axis Communications SA, Bosch Security and Safety Systems, Fidelity ADT Security, Zhejiang Dahua Technology, This Week's Editor's Pick, CCTV, Surveillance & Remote Monitoring, Access Control & Identity Management, Asset Management, EAS, RFID, Integrated Solutions
Retail environments are arguably the primary area where security success or failure affects everybody, from the owners and managers of the retail location, through to employees and the security personnel as well as customers and other people visiting to shop, work or just hang around.
- An insider eye on retail security
March 2018, Technews Publishing, This Week's Editor's Pick, CCTV, Surveillance & Remote Monitoring, Asset Management, EAS, RFID, Retail (Industry)
Retail security requires more than technology, it requires the ability to understand the environment, people, and adapt accordingly.
- Smart time recorder
March 2018, ZKTeco, Products, Access Control & Identity Management
P20 is a brand new electronic time recorder for attendance records, including late attendance, absence and exceptions etc.
- H.265 flagship cameras
March 2018, VIVOTEK, Products, CCTV, Surveillance & Remote Monitoring
New cameras offer enhanced cybersecurity protection and superior night vision.
- Power simulator launched
March 2018, Security Services & Risk Management, Products, Training & Education
Cummins launches simulator to demonstrate complete power systems at the Cummins Training Centre in Kelvin, Johannesburg.
- New range of local zone valves
March 2018, Products, Fire & Safety
Fire and Security Techniques of Centurion has introduced the Fire-Eater ZSV-25 Local Zone Valve for use in systems where multiple zones are protected by one cylinder bank.
- NUUO exclusive from Forbatt SA
March 2018, Forbatt SA, News, CCTV, Surveillance & Remote Monitoring
Forbatt SA is now the exclusive supplier of NUUO products throughout the country via its network of nationwide distributors.
- Bosch Security Systems to become Bosch Building Technologies
March 2018, Bosch Security and Safety Systems, News, CCTV, Surveillance & Remote Monitoring, Access Control & Identity Management, Fire & Safety, Perimeter Security, Alarms & Intruder Detection, Integrated Solutions
Effective March 1, 2018, Bosch Security Systems will be known as Bosch Building Technologies, while also merging its video, intrusion detection, access control and management software business units into a single unit.
- Can you secure security?
March 2018, Graphic Image Technologies, Cyber Security, CCTV, Surveillance & Remote Monitoring, IT infrastructure
Is it possible to protect physical security systems from cyber intruders? Laurence Smith looks at the task of securing physical security.
- IoT, cybersecurity and access control
March 2018, Axis Communications SA, This Week's Editor's Pick, CCTV, Surveillance & Remote Monitoring, Access Control & Identity Management, Integrated Solutions
Right now, we are beginning the next phase of digital transformation in the security industry – the move to connect all physical security components to the Internet of Things (IoT).
- Intelligent mobile security system
March 2018, Betatrac Telematic Solutions, Security Services & Risk Management, Asset Management, EAS, RFID, Integrated Solutions, Products
AIMSS (Analytical Intelligent Mobile Security Systems) was specifically designed for the guarding patrol industry to assist management in enhancing the services rendered.
- Patrol data acquisition reader
March 2018, Security Services & Risk Management, Products
Rosslare’s DigiTool GC-01 reader is a lightweight hand-held iButton reader intended for trouble-free guard patrol touring applications.