IT infrastructure



Voltage detectors for all-weather conditions
December 2000
The AXIS 2130 PTZ network camera is an all-in-one pan/tilt/zoom (PTZ) solution for networks. With its sharp and responsive pan/tilt movement, auto focus control and powerful optical zoom, it can be quickly ...

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Loop powered isolators
December 2000
The ISOPAC 4-20 mA loop powered isolator from Clearline is an effective isolator for 4-20 mA loop applications. This unit provides galvanic isolation (5 kV) between line and equipment and will accept ...

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Tripp Lite offers free line conditioner
December 2000
Up until now, the Protect security system from Denmark has been marketed in Southern Africa by sole agent Erik van Heerden. Following the agreement with Honeywell-TeqTrader, this supplementary system ...

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Meissner to refine UPS range
December 2000
Dedicated Micros has celebrated its 20-year anniversary with a major birthday party for its employees and customers in the UK. The company, which invented the world's first commercially viable video ...

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Checking earth resistance
December 2000
Hellermann Tyton has introduced a new earth resistance tester with three scales of 10/100/1000 Ohm, measuring to an accuracy of ±2,5% of full scale. The Toptronic T1805 instrument is self-contained and ...

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Micro push-wire connectors for security and telecommunications industries
December 2000
Philips' new Praesideo public address and emergency sound system is an all-digital public address system with emergency sound and evacuation capabilities. Its unique network configuration uses a simple ...

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TETRA - a new dimension to professional mobile communication
November 2000
TETRA, preferred professional mobile radio networks standard for new generation of land mobile radio communications

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Telemanagement giant lists on JSE
November 2000
The only people who bother to pay attention to this brief instruction session seem to be those under 10 years old and that is only because of a fascination with the oxygen paraphernalia. This 'it will ...

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Ultrak delivers state-of-the-art public address systems for airport mail distribution centre
November 2000
Lenel Systems International has introduced the OnGuard GO! Series that brings together the company's award-winning access control software and digital video solution in a single chassis solution. The ...

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Tripp Lite introduces improvements to its UPS systems
November 2000
Cantronic Systems recently introduced its new ultra long range thermal security night vision camera designed for security surveillance in total darkness. ThermalRanger 2000 provides long range surveillance ...

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Krone block unit for protecting telecom and data cables
November 2000
Dehn's DPL 10F range of 10-way protectors is designed to protect telecommunication and data cables terminated on Krone LSA disconnection blocks. The units are available for 10 twisted pairs, 10 Base-T, ...

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Video, audio and data over one fibre
June 2000
International Fiber Systems' latest addition to its range of fibre-optic transceivers transmits bi-directional video, audio and data over a single fibre. The VAD7000 modules have an extensive list of ...

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Sensormatic Distribution and IFS go digital
June 2000
International Fiber Systems has launched its 14130 family of digitised, fibre-optic, video transmission equipment, a new series of equipment which gives true broadcast-quality video exceeding all requirements ...

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The role of Tetra technology in South Africa's Public safety market
May 2000
South Africa's emergency services and municipalities have inherited very poor communication capabilities due to fragmented systems. This has resulted in an inability for them to effectively communicate with each other. TETRA has the potential to radically improve the effectiveness of service delivery so crucial for the South African public sectors.

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TETRA mobile communication to drive technology convergence in SA
May 2000
South Africa has been identified as a major growth hot spot for TETRA (Terrestrial Trunked Radio) technology, taking mobile radio communication firmly into the new millennium as a digital technology, ...

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D700 named TETRA Product of the Year
May 2000
Eagle Technology's 4-channel video multiplexer transmits four separate colour or B/W video signals (in any combination) in accordance with NTSC, PAL or SECAM specifications at distances up to 20 km (single ...

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Affordable and licence-free multichannel two way radio now available
May 2000
Following recent trends in many industrialised countries, the South African Telecommunications Authority (SATRA) has recently allocated a number of licence-free radio communication frequencies to the ...

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BT wins £2,5 billion contract to provide digital radio service for UK emergency services
May 2000
Motorola has been awarded a multihundred million pound contract to provide a nationwide system infrastructure based on the TETRA standard –TErrestrial Trunked RAdio - for the UK's Public Safety Radio ...

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Telnor Satellite Tracking opens Johannesburg office
May 2000
Telenor Satellite Tracking is expanding its operations with a new office in Johannesburg, South Africa. A leading global provider of satellite tracking and telemetry services, the company already has ...

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TETRA takes firm hold in Europe and the Middle East with five major contract wins
May 2000
Motorola has confirmed its place as one of the most important suppliers of TETRA-based terminals and infrastructure solutions with the announcement of five new multimillion dollar contract wins across ...

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