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Control System and External Device Connections
The SME 211 can be configured and controlled from the rear panel RS-232 captive screw
port (see
figure
and DataViewer via Telnet port 23, or the front panel USB mini-B Config port. It can also
be configured and controlled using a standard web browser from the LAN port. Because
the LAN port must be connected for streaming output, Extron recommends using it for
configuration, control, and firmware upgrades.
USB storage device — You can attach an optional external USB storage device to the
B
front or rear USB ports. The storage device can be any standard external hard drive or
USB flash drive formatted with a compatible file system.
NOTE: The SME 211 can read data from USB storage devices using FAT32, VFAT
long file name extensions, EXT2, EXT3, EXT4 file systems, or NTFS-formatted
storage volumes.
Remote RS-232 port — You can configure and control the SME 211 using
F
SIS commands. Connect the host RS-232 cable to the rear panel with a 3-pole
captive screw connector for bidirectional serial host control (see the image at
right for wiring).
Reset button and LED — The SME 211 has several reset modes to return
G
user-defined configuration settings or all settings back to factory defaults. The
LED blinks to indicate the desired reset mode, and provides the reset status
during the reset operation (see
RJ-45 Ethernet port (LAN) — Connect a standard Ethernet cable from this
H
port to a network. You can configure and control the SME 211 using SIS commands
with a control system or PC connected to the same LAN or WAN.
IP Address:
Subnet Mask:
Default Gateway:
DHCP:
NOTE: An SME 211 IP address can be set using the DOS Address Resolution
Protocol (ARP) command (see the SME 211 Help File for more information).
3,
on the previous page), the LAN port (
F
SME 211 Rear Panel Reset
192.168.254.254
255.255.0.0
0.0.0.0
OFF
), using SIS commands
H
on page 10.
SME 211 • Introduction
REMOTE
RS-232
Tx Rx
G
9
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