Extron electronics FOX R USB, Руководство пользователя, Страница: 18 / 28

Receiver Front Panel
The receiver has the following indicator LEDs and connector:
D D E E
FOX R USB EXTENDER Plus
CONFIG
LINK
HUB
HOST
1
2 3
4
STATUS
A A A B B C C
A
Power LED
D
Hub LEDs
B
Config port
E
Link LED
C
Host LED
Figure 6. Receiver Front Panel
A
Power LED — This green LED lights to indicate that the unit is receiving power.
B
Config port — Connect a 9-pin D-to-2.5 mm TRS cable from a computer to
this 2.5 mm TRS jack for RS-232 communication (see Connecting for Serial
Communication on page 13). The Config port enables serial communication with
the computer for configuration and control of the transmitter via SIS commands (see
Remote Configuration and Control , beginning on page 16).
NOTE: You can connect the computer to either the transmitter or the receiver.
C
Host LED — This green LED lights when both the transmitter and receiver are powered
and correctly connected by the appropriate fiber optic cable, and the receiver is
communicating with the host PC.
The LED blinks when the transmitter and receiver are both powered and connected, but
no USB devices are attached.
D
Hub LEDs — A green LED for each port lights when a peripheral device (such as a
keyboard or mouse) is connected to the associated USB port and is recognized by the
host PC.
E
Link LED — This green LED lights when the transmitter and receiver are successfully
connected together by the fiber optic cable and are receiving power.
FOX T/R USB Extender Plus • Installation and Operation 10