FAQS

CT9 E has integrated QR reader to scan the QR code displayed on mobile phone or printed on paper.

Cidron QR reader supports multiple formats, including QR Code, Micro QR code, PDF417, Code 128, Code 39 and most mainstream 1D and 2D barcodes.

Yes, CT9 PRO supports TCP/IP interface with PoE together.

Yes, CT9 E supports APB function, and it can distinguish Card ID is read from itself or slave reader.

Yes, CT9 E supports TCP/IP interface with PoE together.

Yes, CT9 PRO supports HTTP/HTTPs protocol.

Yes, CT9 E supports HTTP/HTTPs protocol.

Yes, there are two working modes online/offline for CT9 PRO.

(1) Online mode:

CT9 PRO read and send card ID or mobile credential to your server software to identify its validity. If it is valid, server software will return "Access Granted" command to the machine, CT9 PRO will control door lock to open and display image or text as "Access Granted" on touch screen.

(2) Offline mode:

CT9 PRO has memory to keep user IDs and events to identify the ID validity and control door lock to open or keep closed.

Yes, there are two working modes online/offline for CT9 E.

(1) Online mode:

CT9 E read and send card ID or mobile credential to your server software to identify its validity. If it is valid, server software will return "Access Granted" command to the machine, CT9 E will control door lock to open and display image or text as "Access Granted" on touch screen.

(2) Offline mode:

CT9 E has memory to keep user IDs and events to identify the ID validity and control door lock to open or keep closed.