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Ressources et calculations

Lens Field of View Calculator

Instructions:

Select the lens format you are using. Enter any 2 of the 3 other pieces of information. Press the "Calculate" button to get the missing piece of information.
(Press the "Reset" button to clear the form and start over.)

Select lens format: 1/4 inch
1/3 inch
1/2 inch
2/3 inch
1 inch
Enter distance to object (in feet): 1
Enter width of picture (in feet): or 2
Enter height of picture (in feet): 2
Enter size of lens (in millimeters): 3



Wire Gauge Calculator

This calculator is for 24 volt equipment only

Enter the watts or voltamps of the equipment you want to power then click calculate to determine the maximum distance you can go
using a 24 volt transformer.

Watts or Volt Amps:

22 gauge:
20 gauge:
18 gauge:
16 gauge:
14 gauge:
12 gauge:
10 gauge:



Voltage Calculator

Enter any two values and press calculate to get the remaining value:

Volts
Watts (vA)
Amps



Voltage Drop Calculator

Select the supply voltage, enter the current in AMPS and enter the distance in FEET to determine the voltage at the end of the copper cable.

Supply Voltage:
Current (AMPS):
Distance (FEET):
Gauge (AWG) End Voltage
10:
12:
14:
16:
18:
20:
22:
24:




Caméra de Sécurité | Centrale de Surveillance Video | Caméra de sécurité IP | Surveillance par Caméra | Camera Surveillance | Caméra Espion
 


Entreprise en sécurité à Montréal - Service impeccable, expertise avant-gardiste

Notre entreprise basé sur la rive-nord de Montréal à Blainville offre son expertise à la grandeur du Canada.
Nous vendons et installons caméra de sécurité, caméra de surveillance, contrôle d'accès, intercom (interphone), alarme incendie, contre-espionnage, enquête spécialisé et bien plus. Contactez-nous pour plus d'information!

DCI Sécurité | Votre sécurité est notre priorité



115 Gaston-Dumoulin, Local 103, Blainville, Québec J7C-6B4
Sans frais: 1-866-765-6667 | Tél: 514-907-9085 | Fax: 514-221-4850
www.dcisecurite.com