
Table of Content
Important Safety Instructions
General
Specification
Installation
Antenna
LED indication in the host product
Operation
FCC registration information

Important Safety Instructions
When using your COSEC CPM EM PROX Proximity Reader, basic safety precautions should always be
followed to reduce the risk of fire, electrical shock, and injury to persons. In addition, the following
should also be followed:
1. Read and understand all instructions.
2. Follow all warnings and instructions marked on the product.
3. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. If necessary, use mild
soap.
4. Do not use this product near water, such as bath-tub, wash bowl, kitchen sink, laundry tub, in a wet
basement, or swimming pool.
5. This product should be operated only from the type of power source indicated on the marking label in
the end/host product. If you are not sure of the type of power supplied to your installation site, consult
your dealer or local power company.
6. Never push objects of any kind into this product or through the cabinet slots as they may touch
voltage points or short out parts that could result in fire or electric shock. Never spill liquid of any kind
on the product.
7. To reduce the risk of electric shock, do not disassemble this product by yourself, but take it to
qualified service whenever service or repair is required. Opening or removing the covers may expose
you to dangerous voltages or other risks. Also, incorrect reassembly can cause electric shock when the
unit is subsequently used.
8. Unplug this product from the Direct Current (DC) power source and refer to qualified service
Personnel under these conditions:
a. When the power supply cord or plug is damaged or frayed.
b. If liquid has been spilled on the product.
c. If the product does not operate normally after following the operating instructions in this manual.
Adjust only those controls that are covered by the operating instructions in this manual. Improper
adjustment of other controls that are not covered by this manual may damage the unit and will often
require extensive work by a qualified technician to restore normal operation.
d. If the product exhibits a distinct change in performance.

General
2-8 cm , changes according to antenna
5-5.5VDC (12VDC adapter through host
Operating Temperature
The MATRIX COSEC CPM EM PROX MODULE is an elegant looking reader which can be mounted to
metal door frame (mullion) or any flat wall surface. MATRIX COSEC CPM EM PROX MODULE Reader
uses an electronic module in epoxy potting that ensures successful operation even in harsh
environments.
The COSEC CPM EM PROX MODULE design eliminates using external amplifiers, filters, antenna driver
and even microcontroller. Approximately 6K flash memory is free for custom specific applications.
The reading distance varies according to antenna size. The practical read range is between 5-12
centimeters. Typically read range is 8cm.
Specification
size)
product)

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 .