AVT MAGIC TH2, Hardware Manual

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PAGE 118
T e c h n i c a l D a t a
A 5 T E C H N I C A L D A T A M A G I C T H 2 K E Y P A D
A5.1 Keypad
Matrix: 8 x 6
(32 keys 4 quad keys, 4 double keys, 24 single
keys)
FIG. 66 CONNECTING CABLE MAGIC SYSTEM - KEYPAD
Protocol:
9600 Baud
no parity
Connection to external power supply adapter (1):
6-pol. Mini-DIN connector
Assignment:
Pin 3: GND (Ground)
Pin 4: +5V
Connection to MAGIC TH2 (2):
9-pol. SUB-D connector
Assignment:
Pin 2 RXD
Pin 3 TXD
Pin 5 GND (Ground)
to MAGIC TH2 Hybrid
to power supply adapter
to Keypad
(1)
(2)
(3)
1
4
2
5
3
6
5
9 6
1