User Guide

18
R20A
Admin Guide
door is now opened.”
Go to Intercom - Relay to configure DTMF code parameters.
DTMF Option:To select digit of DTMF code, R20A
supportmaximum 4 digits DTMF code.
DTMF&Multiple DTMF:To configureDTMF code for remote
unlocking.
3.6.3. Unlock via RF Card(Optional)
Go to Intercom- Card setting settingto manage card access
system.
Import/Export Card Data
R20A supports import or export the card data file, which is
convenient for administrator to deal with a large number of cards.
The maximum card data file is 200K which is around 500 cards.
Note: Please consult administrator for the .xml format RFID cards
template file.
Obtain and Add Card
Figure 3.6.3-1 Import/Export Card Data