1. Serial Communications Basics
1
HSKo
2
HSKi
3
TxD-
4
GND
5
RXD-
6
TXD+
7
n.c.
8
RXD+
4
DTR
8
CTS
3
TxD
5
GND
2
RxD
DIN
mini 8
D9
male
Image 1-2
connection: MAC
→
projector
Signal Levels
Following table gives the signal levels corresponding to the different states:
State
Voltage
Off = 1
-9V
On = 0
+9V
R5976538 BARCOREALITY SIM6 ULTRA SERIES 08/06/2005
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