https://community.intel.com/t5/Items-with-no-label/Multicamera-Interference-D-Series-vs-ZR300-Official-response/m-p/413632#M2615 <P>The following question has been asked in roundabout ways and answered vaguely on several occasions. I'm hoping to get a direct answer to the to the following question related to multi-camera interference with using non-orthogonal sensors:</P><P></P><P>a) Will the D-series cameras have the same characteristic as the ZR300 series cameras regarding IR interference? Quoting P18 of the ZR300 Data Sheet:</P><P></P><P>&gt;&gt; "4.3 Infrared Projector Interference In general, the ZR300 is not subject to infrared projector interference from multiple cameras in use simultaneously."</P><P></P><P>* Noting that no such paragraph exists in the D400 series Data Sheet.</P><P></P><P>b) To explicitly state a practical problem: At a focal distance of 6ft, if two D400 series cameras, spaced 3ft apart, were aimed such that their image centers were focused at the same point on a stationary reference object -- would the sensors interfere?</P><P></P><P>As a simple diagram, where "O" is a reference object and "A" and "B" are D400 series cameras:</P><P></P><P> O</P><P> / \</P><P> / \</P><P> A B</P><P></P><P>^^ In the above diagram, do IR patterns from A &amp; B interfere where they intersect on object O?</P><P></P><P>Thank you ahead of time for specific detail.</P><P></P><P>-S.</P> Wed, 14 Feb 2018 23:28:31 GMT idata 2018-02-14T23:28:31Z https://community.intel.com/t5/Items-with-no-label/Multicamera-Interference-D-Series-vs-ZR300-Official-response/m-p/413632#M2615 <P>The following question has been asked in roundabout ways and answered vaguely on several occasions. I'm hoping to get a direct answer to the to the following question related to multi-camera interference with using non-orthogonal sensors:</P><P></P><P>a) Will the D-series cameras have the same characteristic as the ZR300 series cameras regarding IR interference? Quoting P18 of the ZR300 Data Sheet:</P><P></P><P>&gt;&gt; "4.3 Infrared Projector Interference In general, the ZR300 is not subject to infrared projector interference from multiple cameras in use simultaneously."</P><P></P><P>* Noting that no such paragraph exists in the D400 series Data Sheet.</P><P></P><P>b) To explicitly state a practical problem: At a focal distance of 6ft, if two D400 series cameras, spaced 3ft apart, were aimed such that their image centers were focused at the same point on a stationary reference object -- would the sensors interfere?</P><P></P><P>As a simple diagram, where "O" is a reference object and "A" and "B" are D400 series cameras:</P><P></P><P> O</P><P> / \</P><P> / \</P><P> A B</P><P></P><P>^^ In the above diagram, do IR patterns from A &amp; B interfere where they intersect on object O?</P><P></P><P>Thank you ahead of time for specific detail.</P><P></P><P>-S.</P> Wed, 14 Feb 2018 23:28:31 GMT https://community.intel.com/t5/Items-with-no-label/Multicamera-Interference-D-Series-vs-ZR300-Official-response/m-p/413632#M2615 idata 2018-02-14T23:28:31Z https://community.intel.com/t5/Items-with-no-label/Multicamera-Interference-D-Series-vs-ZR300-Official-response/m-p/413633#M2616 <P>This question has been addressed in the following thread:</P><P></P><P> </P> Fri, 16 Feb 2018 21:50:49 GMT https://community.intel.com/t5/Items-with-no-label/Multicamera-Interference-D-Series-vs-ZR300-Official-response/m-p/413633#M2616 idata 2018-02-16T21:50:49Z