About our support Technical diagrams The Support team Frequently asked questions Contact our support team Frequently asked questions DIGITAL VIDEO RECORDING ALNET SERVER SPECIFICATIONS read COMPARISON TABLE read How do I connect my DVR to the internet? read How do I create Archives read How to connect a speed dome to an ALNET DVR read Is ALNET compatible with Windows VISTA? read What can I do if the ALNET PC freezes? read What can I do if the ALNET Software freezes? read What can I do if the Video Picture freezes? read Where can I access the latest ALNET Software? read Why won't my iPHONE connect to my ALNET Server read CCTV Do 1/3" cameras need a 1/3" format lens and 1/2" cameras need a 1/2" format lens? read Since the same plug is used for Video and DC Auto Iris lenses, will the camera determine which type of lens is connected? read What are the common sizes of CCD imager in CCTV cameras? read What does the F/ number represent in the lens specifications? read What does the focal length (in millimeters) determine? read What is a BALUN? read What is a DC or DD Auto Iris lens? read What is a vari-focal lens? read What is a Video Auto Iris lens? read What is a zoom lens? read What is ICR Function read What is the advantage in using a DC Auto Iris lens? read What is the function of the lens iris? read When do you use a BALUN? read Where does the Auto Iris lens get its power from? read FARFISA INTERCOMS A Quoting Guideline: AUDIO APARTMENT SYSTEM (ANALOGUE) read A Quoting Guideline: AUDIO INTERCOMMUNICATING read A Quoting Guideline: DF6000 2 WIRE DIGITAL SYSTEM read A Quoting Guideline: VIDEO APARTMENT SYSTEM (ANALOGUE) read Can I run my intercom cable together with 220vac or 24vac or 12vac? read DUO 2 wire digital; how do I plan the layout and what cable do I use? read Electric locks and Farfisa Intercoms? read Electric locks, How do I connect over long distance? read FARFISA Project Planning Worksheet read How do I plan a system layout and what cable should I use? read Motorised Gates, How do I connect my Farfisa intercom? read TD-6100 2 wire digital, How do I do a current test? read Video Transmission over long distances, what Type of cable should I use? read Video Transmission, Can I use 75 Ohm coaxial cable? read Video Transmission. Can I use Twisted Pair? read

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