Serial Port Hardware - AKG AS8 Bedienungsanleitung

8. Serial Port Hardware

The serial port on the AS8 and AS8TC is a minimal RS-232 implementation. The figure shows the
wiring diagram to accomodate interconnection with either a 9 pin or a 25 pin serial port on a PC
or other serial device.
LecNet Device to PC
S
R
3.5MM
T
Stereo Plug
Wiring Diagram, 9 Pin D-Sub
Tip LecNet Device Transmit
Ring LecNet Device Receive
Sleeve Gnd
LecNet Port
Wiring Diagram, 25 Pin D-Sub
Tip LecNet Device Transmit
Ring LecNet Device Receive
Sleeve Gnd
LecNet Port
Figure 6 - Serial Port Hardware
9 or 25 Pin Female
D-Subminiature
CD 1
N/C
RX 2
TX 3
Host
DTR
4
Serial
Gnd 5
Port
Sleeve
DSR 6
(PC)
RTS 7
CTS
8
N/C RI 9
RX 3
TX 2
Sig Gnd
7
Host
Chassis Gnd 1
Serial
RTS 4 Port
(PC)
CTS 5
DSR
6
DTR 20
AMX Programming Notes AMX Programming Notes AMX Programming Notes
AMX Programming Notes AMX Programming Notes
If you are using an AMX system to control your
LecNet equipment, you'll want to purchase the
Lectrosonics PT3 Protocol Translator. The PT3 con­
nects between the AMX bus and any LecNet
equipment. With the PT3, the LecNet equipment
looks just like native AMX equipment. The PT3 is
the fastest and most productive way to control
LecNet devices with an AMX system.
40
LecNet Device to AMX or Crestron
S
R
3.5MM
T
Stereo Plug
LecNet Device Transmit
Tip
LecNet Device Receive
Ring
Gnd
LecNet Port
AS8/AS8TC
9 Pin Female
D-Subminiature
N/C
1
RXD
2
3
TXD
AMX
N/C
4
or
5
Gnd
Crestron
N/C
6
Port
N/C
7
N/C 8
N/C
9