Working Frequency :
COSEC CPM EM PROX module working frequency is from 120 KHz to 130.43 KHz.
Purpose : When 125KHz EMPROX module is inserted in the End product (door controllers), due to some
environmental disturbance the end product may not work at 125KHz and which may result in poor card
reader range . To achieve the best READ RANG we have kept the option to modify the frequency.
Installation
Insert the RF reader module “COSEC EM PROX” , matching the connector pins on the module with those
provided on the card reader slot .