Lectrosonics VI24 - Manual (Page 12)

SERIAL CABLE WIRING DIAGRAM
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 to PC Connections
S
R
3.5MM 9 or 25 Pin Female
T
Stereo Plug D-Subminiature
Wiring Diagram, 9 Pin D-Sub
1
Tip LecNet Device Transmit RX 2
Ring LecNet Device Receive TX 3
N/C CD
*10k Host
Sleeve Gnd DTR 4
optional Serial
Gnd 5
LecNet Port Port
DSR 6
(PC)
RTS 7
CTS 8
N/C RI 9
Wiring Diagram, 25 Pin D-Sub
RX 3
Ring LecNet Device Receive
Tip LecNet Device Transmit
TX 2
Sleeve Gnd Sig Gnd 7 Host
1 Serial
LecNet Port
4 Port
5 (PC)
*10k
DSR 6
optional
DTR 20
Chassis Gnd
RTS
CTS
LecNet to AMX Connection
S
R
3.5MM 9 Pin Female
T
Stereo Plug D-Subminiature
N/C 1
Tip LecNet Device Transmit RXD 2
Ring LecNet Device Receive TXD 3
Sleeve Gnd N/C 4
AMX
Gnd 5
LecNet Port Port
N/C 6
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 equipment. The PT3 is
the fastest and most productive way to control
LecNet devices with an AMX system.
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