des.seguridad
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Everything posted by des.seguridad
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Good morning. I've been asked to do a 16 IP cameras, IP systems and I doubts I have several ... the system will use the existing network, but all network jacks is, busy ... feeding the cameras will be independent (non-PoE), and will put a 16-channel NVR. I've done very basic IP installations (direct camera to router) if they wont, as I can do it if all network jacks are busy and do not want to spend wiring?? I can put on a wall and there is a switch to branch to a PC and one camera? I have to do this for each camera you want to install? once you get to the server, these as sack 16 cameras to introduce them to NVR?? the truth is I'm very lost in the IP issue and I have to get my act together on this and are asking me a lot of these types of systems ... I hope answers please .... Thanks to all!
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sistem IP
des.seguridad replied to des.seguridad's topic in IP/Megapixel Cameras and Software Solutions
stick with a dedicated network ............. if your customer does not want this .......simple just say no and walk away thanks for the reply. I will propose an analog system with networked DVR. apart, told me that the network has a width of 10 to 100 megabytes, and I think for a system of this type, the network should have a width of 10 Gigabit to transmit well on camera. Thanks for everything. a greeting. -
Sony 1/3" 700TVL CCD Camera and Motion Detect Problems
des.seguridad replied to CorvairShaggy's topic in General Digital Discussion
hola buenas. poner un DVR configurado unicamente para la grabación por DM, creo que es un fallo, ya que el DVR puede interpretar cambios de luz y sombras como movimiento y poner la grabación en marcha cuando realmente no esta pasando nada. lo idoneo sería poner dos formatos de grabación al mismo tiempo: 1º- poner grabación 24h. a pocas ips y a una calidad CIF (para que te ocupe poco espacio en el disco) así te garantizas una grabación segura por si no salta el MD, que por lo que comentas, el DVR no tiene una buena función de DM. 2º- activar la DM a ciertas horas en concreto ( de esta manera, a esas horas tendrás activo la grabación continua por si no salta el MD) a una calidad de grabación alta (pongamos D1) y a tiempo real (25ips/30fps) otra opción, si la función MD no te funciona correctamente, puedes utilizar los contactos de alarma para activar la grabación, (puedes asociar esos contactos a un detector Pir) comentarte que no soy muy partidario de solo poner una grabación por DM en un sistema de seguridad, ya que este tipo de función actua dependiendo del cambio de imagen que tienes en pantalla al momento de la configuración. para el tema de la IP dinámica, puedes utilizar un servidor de nombres como el NO-IP que es gratuito o el DynDNS. espero que te sirva de ayuda. un abrazo. -
ISC West Vegas April 2013 Who's Going?
des.seguridad replied to 3RDIGLBL's topic in Trade Shows & Conferences
hola buenas!! este año me desplazo a la feria de Hong Kong, que se celebra en el AWE del 12 al 15 de Abril. me hubiera gustado ir a las Vegas pero el gasto es muy alto.... es el primer año que me desplazo a HK a ver que tal, ya iré contando cosas. un abrazo a todos. -
I had thought but my first choice was an analog CCTV camera as it is what I have available right now. prove it with a video camera. thank you very much for the reply. greetings.
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hi all. I have a question. someone could tell me if it is possible to focus a camera to record direct sun sunset? now I have a camera varifocal lens 2.8 to 12mm sensor and Sony Effio-E 700TVL resolution. I tried with all menu options provided by the camera, opturador automatic, manual, manual lens type, DC, video ... and not get a clear image. I always make the same effect when direct sunlight is focused ... could anyone tell me if this is possible with this type of camera or otherwise, with that type of camera could get a good picture? hopefully answers! Thank you!