
SMD202 • Setup Guide
(high impedance)(high impedance)
Do not tin the wires!
The Extron SMD 202 is a compact, high performance media player and live stream decoder
for H.264 streaming applications. It provides the exibility to present a locally connected AV signal, decode a live streaming
source, or play back media les from internal memory, removable SD card, local USB, or network storage. The SMD 202 supports
a wide range of media le container formats and streaming protocols, making it adaptable for use with a variety of encoded
media. Advanced signal processing, scaling, and aspect ratio management supply high quality signals to AV displays. An intuitive,
interactive on-screen menu provides easy setup and source selection using front panel buttons or the optional handheld IR
remote control. Designed for pro AV applications, the SMD 202 can be controlled using Ethernet, RS-232, IR, or wired IR.
Install the SMD202
Before mounting and connecting the SMD202, turn off all devices that will be connected to it. The SMD202 is housed in a 1-inch
high, half-rack width, 6-inch deep metal enclosure that can sit on a table with the provided rubber feet or can be rack mounted.
Select a suitable location, then choose an appropriate mounting option.
Make all external device connections before applying power.
Rear Panel Features
AB CDEF GHI JK
POWER
12V
1.3A MAX
Figure 1. SMD202 Rear Panel
12 VDC power input
A
USB
SD
INPUT
HDMI
HDMI
INPUT
AUDIO
LR LR
OUTPUTINPUT
OUTPUT
AUDIO
3.5 mm, 5-pole captive screw connector for analog stereo
G
IR IN
SG
RS-232
Tx Rx G
RESET
SMD 202
LAN
audio output
USB type A receptacle for external storage device
B
3.5 mm, 3-pole captive screw connector for wired IR receiver
H
input
Slot for additional storage on SD card (optional)
C
3.5 mm, 3-pole captive screw connector for Simple
I
Instruction Set (SIS™) control over RS-232 or serial
pass-through to other devices
HDMI input
D
HDMI output
E
3.5 mm, 5-pole captive screw connector for analog
F
Reset button and LED
J
RJ-45 Ethernet connector for connection to a LAN
K
stereo audio input
Input Connections
HDMI input – Connect an HDMI (or DVI with suitable adapter) source to the HDMI input connector.
D
Audio input – Connect a balanced or unbalanced stereo (or dual mono) line level audio source to this 5-pole 3.5 mm captive
F
screw connector. Wire the connector as shown in gure 2, below.
Tip
Ring
ve(s)
Tip
Ring
Left
Right
Sleeve
Tip
Sleeve
Unbalanced Stereo InputBalanced Stereo Input
Left
Right
Figure 2. Audio Input Wiring
1

SMD202 • Setup Guide (Continued)
Balanced Audio Output Unbalanced Audio Output
Do not tin the wires!
Control System and External Device Connections
The SMD202 can be congured and controlled from the RS-232 port or the front panel mini-type B USB cong port using
DataViewer, or from the LAN port using a standard Web browser. Since the LAN port must be connected for streaming source
input, Extron recommends also using it for conguration and remote control of the SMD202.
USB host port – Connect a USB compatible storage device to this port (see figure 1, B on page 1).
B
SD Card slot – This slot supports SD, SD-HC, and SD-XC card types up to 512 Gigabyte card capacity and Class
C
10(UHS-1) data rates up to 25 Mbytes/sec (see figure 1, C on page 1). Mounted media is listed in the user le system
under the media folder. The media folder and contents are accessible from the File browser of the default Web interface
(see Connect to the SMD202 and Play a File or Stream: on page6).
IR In – Connect an (optional) IR receiver to this 3-pole 3.5 mm captive screw connector
H
to extend the range of the optional IR remote control (see gure at right). The handheld IR
remote provides access to the on-screen menus for conguration and for direct control
over playback (see the SMD202 User Guide).
RS-232 — To control the SMD202 using SIS commands over RS-232, connect the
I
host RS-232 cable to the rear panel (see the gure at right) with a 3-pole captive screw
connector for bi-directional (±5V) serial host control. The default protocol for this port is
9600 baud, no parity, 8 data bits, 1 stop bit, and no flow control (handshaking).
Reset button and LED — The SMD202 has four reset modes to restore default
J
conguration settings or all settings back to factory defaults (see gure at right). The
LED indicates the desired reset mode, and provides the reset status during the reset
operation. For information on using the reset mode, see the SMD 202 User Guide.
RJ-45 Ethernet connector (LAN) — Use a standard Ethernet cable to connect to a
K
network (see illustration at right). The table (right) includes the default network settings
of the SMD202.
The left side (amber) LED indicator on the LAN connector blinks in a pattern to indicate
the network link speed.
• Three blinks, pause — 1 Gbps
• Two blinks, pause — 100 Mbps
• One blink, pause — 10 Mbps
HI
RS-232
IR IN
Tx Rx G
SG
e
+
S
IR
Transmitter
G
IP Address: 192.168.254.254
Subnet Mask: 255.255.0.0
Default Gateway: 0.0.0.0
DHCP: OFF
RESET
Connected RS-232
Device Pins
Tr
LAN
NOTE: The SMD202 LAN connection uses Auto MDI-X allowing direct connection of a control PC using a standard
straight through Ethernet cable.
Output Connections
HDMI output – Connect an HDMI (or DVI with suitable adapter) display device to the HDMI output connector. The EDID of a
E
connected display is read and the output automatically congured. For non-standard displays or devices, see the SMD202
User Guide for additional output resolutions and format settings.
Audio output – Connect a balanced or unbalanced stereo (or dual mono) line level audio device to this 5-pole 3.5 mm
G
captive screw connector (see figure 1, G on page 1). Wire the connector as shown in gure 3, below.
ATTENTION:
• For unbalanced audio, connect the sleeves to the ground contact. DO NOT connect the sleeves to the negative (–)
contacts.
• Pour l’audio asymétrique, connectez les manchons au contact au sol. Ne PAS connecter les manchons aux
contacts négatifs (–).
Tip
Ring
Sleeve(s)
Tip
Ring
Figure 3. Audio Output Captive Screw Connector Wiring
Left
Right
Tip
NO Ground Here
Sleeve(s)
Tip
NO Ground Here
Left
Right
2