AKG CEQ1/1, Руководство пользователя

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CEQ1/1 und CEQ1/1BB
8. Serial Port Hardware and Software
The serial port on the LecNet device is a minimal RS-232 implementation. The figure shows the
wiring diagram to accommodate interconnection with either a 9 or a 25 pin serial port on a PC or
other serial device.
LecNet Device to PC
S
R
T
3.5MM 9 or 25 Pin Female
Stereo Plug D-Subminiature
Wiring Diagram, 9 Pin D-Sub
N/C CD 1
Tip RX 2
Ring TX 3
Host
Sleeve Gnd DTR 4
Serial
Gnd 5
LecNet Port
Port
DSR
6
(PC)
RTS
7
CTS
8
N/C RI
9
Wiring Diagram, 25 Pin D-Sub
LecNet Port
LecNet Device Transmit
LecNet Device Receive
RX
Gnd
Sig Gnd
TX
Chassis Gnd
RTS
CTS
3
Ring
Tip
2
Sleeve 7
Host
1 Serial
4 Port
5 (PC)
6 DSR
DTR 20
LecNet Device Transmit
LecNet Device Receive
LecNet Device to AMX or Crestron
S
R
3.5MM 9 Pin Female
T
Stereo Plug D-Subminiature
LecNet Device Transmit
LecNet Device Receive
N/C 1
Tip
RXD
2
Ring
TXD 3
AMX
Sleeve
Gnd
N/C
4
or
Gnd
5
LecNet Port
Crestron
N/C
6
Port
N/C
7
N/C 8
N/C
9
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 connects between the AMX bus and any
LecNet equipment. With the PT3, the LecNet
equipment looks just like native AMX equip­
ment. The PT3 is the fastest and most produc­
tive way to control LecNet devices with an
AMX system.
Figure 5 - Serial Port Hardware
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