User's Guide

www.topvme.com
10
CARD READER
MCU
HOP_N
VCC
TR
HI →TR ON
LO→TR OFF
1
4 3
1
2 2
Key Out SYNC Signal
CMS100
CUSTOMER
5V - 12V DC
MCU
VCC
4K7
U2
1
1
1
2
2
2
6
4
Key Out Notify Signal
CMS100
CUSTOMER