Infrastructure



Clearline CCTV and alarm PSUs
February 2008
Supplying power to remote CCTV cameras requires more than just delivering 13,8 volt to the camera. CCTV cameras are not items one wants to replace frequently because of damage caused by over voltage, ...

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Networked visualisation
December 2007, Questek Advanced Technologies
Security and the protection and monitoring of civilians and critical infrastructure is becoming increasingly important. Existing security and public services (police, fire, ambulance and road surveillance) ...

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Advanced performance on less maintenance
November 2007, Storage, Industrial (Industry), Mining (Industry)
Metropolitan Health Group (MHG), one of South Africa's providers of medical scheme administration and managed care solutions, has implemented a new HP enterprise virtual array (EVA) 8000 storage system ...

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EE 811
November 2007
Digital master stations in new DSP-technology and ergonomic design, for hands free speech in OpenDuplex, with large graphic display for caller identification and indication of multiple messages (eg alarms). ...

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Silica analyser cuts costs
November 2007, ABB South Africa, Industrial Automation, Analytical Instrumentation & Environmental Monitoring
Aimed at the power generation industry and other large-scale steam and water dependent industrial applications, the Navigator 600 Silica from ABB provides accurate monitoring over a wide range of silica ...

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Ultrasonic sensors with two outputs
November 2007, Instrotech, Sensors & Transducers, AI & Data Analytics
Instrotech's range of Senix ultrasonic sensors is for non-contact air distance measurement operating from 50 mm to 11,3 m. Ultrasensor's intelligent design makes it suitable for material sensing and is ...

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Cabling cost, convenience, effectiveness
October 2007
This article determines where costs and appropriate effectiveness and benefits of CCTV projects lie

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HF55W-SB-13.8V
October 2007
The HF55W-SB-13.8V is a 4 A 13,8 V switch mode power supply with a dedicated battery charger designed for CCTV and access control installations. Flexible AC input 85-264 V a.c. with high reliabilty ...

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CBC's Coaxi.Net
October 2007
Surveillance systems supplier CBC (Europe) has unveiled its latest Coaxi.Net product, which turns any standard analog coaxial cable into a high-speed 100baseT Ethernet connection. Coaxi.Net is a simple ...

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AVI Cyberkey 128
September 2007
The AVI Cyberkey 128 is a multifunctional and fully programmable keyboard. Designed to integrate and control a variety of third-party devices such as matrix switchers, DVRs, PTZs and high-speed domes ...

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Fire protection systems only as good as the lightning and surge protection system protecting them
August 2007
When it comes to security and fire protection systems, all possible risks of failure should be designed out of the network by including mains surge and lightning protection. Mains surges coming down ...

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Contact monitor ideal for automotive applications
25 July 2007, CST Electronics, Electronics Technology
The MAX13036 from Maxim is an automotive contact monitor and level shifter which monitors and debounces eight remote mechanical switches while consuming a meagre 17 μA supply current. The low supply current ...

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Radio transmitter
July 2007
With the launch of the new TX75 radio transmitter, FSK offers security companies a product that has all the combined features of its predecessor the TX515 and the TX5X, as well as other features such ...

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Call centres – help or hindrance?
June 2007, Communications, Messaging
Pieter du Preez, Spescom DataFusion Marketing Manager, tackles some hard hitting questions on consumer perceptions of call centre efficiency in SA.       Why are call centres delivering poor service? If ...

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Choosing the correct coaxial cable
June 2001
By using cheap coaxial cable, one could be adding costs to one's installation and also settling for poor image quality. For example, if a video signal is sent down 750 m coaxial cable RG59 (rated at ...

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Intercom solutions
June 2007
Digital Acoustic's Ethernet/IP intercoms and IP intercom solutions provide direct and instant two-way communication over TCP/IP networks, locally and worldwide. Patent-pending IP intercom technology provides ...

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GSM outstation
June 2007
Being debuted by FSK Electronics, this unit can be configured to operate similarly to FSK's present radio outstation but making use of GPRS technology that allows no limitations on geographical boundaries. ...

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KP alarm transmitter - synthesised
June 2007
Available from SS&ES, ATS100 long-range wireless radio transmitters are fully synthesised for both VHF and UHF frequencies and may be connected to most alarm control panels using KP's dialler interface ...

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Trinity Telecomms
June 2007
Trinity Telecomms will launch ActiveGuard to the local security industry at Securex. ActiveGuard is an innovative solution for supervising guards' work time and routing in realtime. It uses RFID tags ...

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FSK TX75x
June 2007
New from FSK Electronics, the TX75x radio transmitter offers a synthesised 10 W VHF programmable transmitter; seven programmable zones; independent positive or negative trip by zones; full contact ID ...

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