FOX3 T 201 Transmitter • Installation and Operation
15
RS-232 Insertion
A user can connect a control system to send and receive RS-232 data over the fiber and
the captive screw port of the transmitter and receiver.
Captive Screw Insertion
A user can connect an RS-232 signal from a control system to an endpoint and pass that
signal over the fiber to the connected endpoint. An RS-232 signal must be inserted in the
RS-232 port on the transmitter or receiver and bidirectional fiber must be used.
The RS-232 signal settings are:
•
Baud rate: 9600 (default) to 115200
•
Stop bits: 1 (default) to 2
•
Data bits: 5 to 8 (default)
•
Parity: Odd, Even, or None (default)
The RS-232 insertion method must be set to Captive Screw Insertion via PCS (see the
FOX3 SR 201 Help File
) on both endpoints passing the control signal.
Example of a bidirectional fiber system (see figure 11):
•
On the FOX3 transmitter and receiver, configure the RS-232 Insertion via PCS.
•
The control system then sends a control command:
•
Into the transmitter Control RS-232 port.
•
Out of the transmitter SFP A port to the receiver SFP A IN port.
•
To the receiver captive screw port.
•
Into the display to take some action.
•
The response from the display is sent back to the control system.
RS-232
REMOTE
POWER
12V
0.7 A MAX
Tx Rx G
A
OUT IN
B
OUT IN
LAN
RS-232
Tx Rx
Tx Rx
G
IR
HDMI
FOX3 SR 201
R
AUDIO
CONTROL
OUTPUTS
RS-232
REMOTE
POWER
12V
--A MAX
Tx Rx G
A
OUT IN
B
OUT IN
RS-232
Tx Rx
Tx Rx
G
IR
HDMI
FOX3 T 201
R
AUDIO
CONTROL
INTPUTS
LOOP OUT
LAN
POWER
12V
--A MAX
G
Tx Rx
RTS CTS
COM 1
G
Tx Rx
COM 2
V C G
VOL
RELAYS
1 2 C
1 2 3 4 G
DIGITAL I/O
PWR OUT = 6W
eBUS
+V +S -S G
LAN
IPCP PRO 250
IR/S
S G
Extron
IPCP Pro 250
IP Link Pro
Control Processor
Projector
HDMI
HDMI
Laptop
Ethernet/PoE
Ethernet
TCP/IP
Network
Extron
TLP Pro 725T
7" TableTop
TouchLink Pro
Touchpanel
RS-232
RS-232
Extron
FOX3 T 201
Fiber Optic Transmitters
Extron
FOX3 SR 201
Fiber Optic Receiver
Fiber
Figure 11.
Typical Captive Screw Insertion Configuration
11