Page 1
DO GUIDE
Pin 6
Pin 15 Pin 11
DM-T X- 401-S/D M-TX- 4 01- S2
DigitalMedia 8G™ Fiber Transmitter 401
DO Install the Device
The DM-TX-401-S and DM-TX-401-S2 can be placed on a at surface, mounted into a rack, or
attached to the underside of a table. If rack mounting is desired, use the ST-RMK Rack Mount
Kit (sold separately). If under-table mounting is desired, use the UTK-1U-HALF Under-Table
Mounting Kit (sold separately).
DO Connect the Device
Connect the device as appropriate for the installation (refer to illustrations through ).
DM-TX-401-S and DM-TX-401-S2 Front Panel Connections (DM-TX-401-S Shown)
INPUT
VIDEO
PC
To IR Device
(e.g., Projector)
or Devices
IR
S G
24V 0.75A LAN
DISPLAY
G
PORT
SELECT
DM-TX-401-S
HDMI
24V 0.75A
from Power Pack
(Included)
Ground
10BASE-T/
100BASE-TX
Ethernet to Local
Network Device†
USB HID
PWR
RESET
DM
LINK
SETUP
AUTO
Mouse/Keyboard Input
DM-TX-401-S Rear Panel Connections
Unbalanced Stereo
Line Level Audio Input
VID
Composite
Video
Input
Unbalanced Stereo
Line Level
Audio Input
PC
VIDEO IN
RGB,
Component,
S-Video, or
Composite
Video Input
*
AUDIO IN
L
HDMI
HDMI
Digital Video/
Audio Input
R
DISPLAY PORT
DisplayPort
Digital Video/
Audio Input
®
To Any
RS-232
Device
G
TX
RXRSCS
C
O
M
L
I
N
K
To DM® Switcher,
Receiver, or Other
* Refer to illustration for PC connector pin assignments.
† Refer to illustration for LAN connector pin assignments.
without RS-232
CLASS 1
LASER
PRODUCT
DM OUT
MMF/SC
DM Device
DO Check the Box
QTY PRODUCT PART NUM.
1 Connector, 2-Pin 20 03 5 74
1 Connector, 5-Pin 2003577
1 Power Pack, 24 Vdc 0.75 A, 100-240 Vac 2045865
Not Included: Cables, Mounting Kits
DM-TX-401-S2 Rear Panel Connections
Unbalanced Stereo
Line Level Audio Input
VID
Composite
Video
Input
Unbalanced Stereo
Line Level
Audio Input
PC
VIDEO IN
RGB,
Component,
S-Video, or
Composite
Video Input*
AUDIO IN
L
HDMI
HDMI
Digital Video/
Audio Input
To Any
RS-232
Device
R
G
TX
DISPLAY PORT
DisplayPort
Digital Video/
Audio Input
* Refer to illustration for PC connector pin assignments.
† Refer to illustration for LAN connector pin assignments.
PC Connector Pin Assignments
Pin 10
Pin 5 Pin 1
5
15
1
11
PIN NUM. RGB YPbPr S-VIDEO COMPOSITE
1 R Pr C
2 G Y Y
3 B Pb COMP
5 GND GND GND GND
6 RED_GND Pr_GND C_GND
7 GRN_GND Y_G ND Y_G ND
8 BLU_GND Pb_GND
13 H
14 V
NOTE: For best video performance, ground connections
should be kept separate. Do not connect ground wires to the
connector shell. The connector shell is reserved for the cable
shield.
To IR Device
(e.g., Projector)
or Devices
without RS-232
C
CLASS 1
LASER
O
PRODUCT
M
DM OUT
RXRSCS
L
I
N
K
SMF/LC 24V 0.75A
To DM Switcher,
Receiver, or Other
DM Device
IR G
S G
LAN
24V 0.75A
from Power Pack
(Included)
Ground
10BASE-T/
100BASE-TX
Ethernet to Local
Network Device
†
Page 2
LAN Connector Pin Assignments
Pin 1Pin 8
PIN NUM. SIGNAL PIN NUM. SIGNAL
1 TX+ 5 N/C
2 TX- 6 RX-
3 RX+ 7 N/C
4 N/C 8 N/C
DO Set the IP Address
The IP address of the transmitter depends on the way the transmitter is congured within the
DigitalMedia 8G™ system:
• If the transmitter connects to a DigitalMedia™ switcher, the transmitter is congured by the
switcher automatically.
• If the transmitter connects to a receiver/room controller, the transmitter uses its own
conguration settings. By default, DHCP (Dynamic Host Conguration Protocol) is enabled.
If assignment of the default IP address to the transmitter is desired, hold down the SETUP
button while the unit boots up. The default IP address overwrites the current setting.
The default IP address of the DM-TX-401-S and DM-TX-401-S2 is 192.168.1.238.
To manually set a different IP address, use the Crestron Toolbox™ application.
DO Select Inputs
By default, automatic switching of inputs is enabled. Automatic switching causes inputs to
switch according to the following priorities:
• Video switching priority: DisplayPort, HDMI, RGB, composite
• Audio switching priority: DisplayPort, HDMI, 1/8" analog, dual RCA analog
The AUTO LED on the front panel of the device lights to indicate that automatic switching is
enabled.
To manually select the desired audio/video input, press the SELECT button on the front panel of
the transmitter until the corresponding LED lights.
Front Panel (DM-TX-401-S Shown)
USB HID
PWR
RESET
DM
LINK
SETUP
AUTO
VIDEO
INPUT
DISPLAY
PORT
SELECT
DM-TX-401-S
HDMI
PC
Pressing the SELECT button in succession cycles from automatic switching (default selection)
through the various available selections in the following order:
• DisplayPort audio and video. The DISPLAY PORT LED lights.
• HDMI audio and video. The HDMI LED lights.
• VGA video with 1/8” audio. The PC LED lights.
• Composite video with dual RCA audio. The VIDEO LED lights.
• None. No input is selected.
DM -T X-40 1-S
After cycling through the above selections, pressing the SELECT button
returns to automatic switching.
DO Learn More
Visit the website for additional information and the latest rmware updates. To learn
more about this product, use a QR reader application on your mobile device to scan
the QR images.
Crestron Electronics
15 Volvo Drive, Rockleigh, NJ 07647
888.CRESTRON | www.crestron.com
DM -T X-40 1-S 2
As of the date of manuf acture, these products h ave been te sted and found to comply with s pecications for CE marking.
This product is L isted to applicable UL Standards a nd requirements by Underwrite rs Lab oratories Inc.
Federal Communications Commission (FCC) Compliance Statement
This device comp lies wit h part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This devic e may not cause harm ful interference, and (2) this device must ac cept any interfe rence received, includ ing inter ference
that may cause undesired operation.
CAUTION: Changes or modications not expres sly approved by the manufac turer re sponsible for co mplian ce could void the
user’s authorit y to operate the equipment.
NOTE: This equipment has be en teste d and foun d to comply with the limits for a Cl ass B digital devi ce, pursuant to pa rt 15 of the
FCC Rules. These l imits are design ed to provi de reasonable p rotection against harm ful interference in a res idential insta llation.
This equipment generates, use s and can r adiate radio frequency energy an d, if not installe d and used in accor dance with the
instructions, may caus e harmful inter ference to radio c ommuni cation s. However, there is no guarantee that inter feren ce will not
occur in a particular installa tion.
If this equipment does cause harm ful interference to radi o or televi sion reception, which ca n be deter mined by turning th e
equipment off a nd on, the u ser is encourag ed to try to correc t the interfere nce by one or more of the following measur es:
• Reorient or relocate the receiving antenna.
• Increase the separation bet ween the equipment and re ceiver.
DO GUIDE
• Connect the e quipme nt into an outlet on a circuit di ffere nt from that to which the recei ver is con nected.
• Consult the dealer or a n experienced r adio/ TV tec hnicia n for help.
Industry Canada (IC) Compliance Statement
CAN ICES-3(B)/NMB-3(B)
The products are class 1 laser products. They comply with safety re gulations of IEC-60825-1, FDA 21 CFR
1040 11 and FDA 21 CFR 1040 10.
Warning: Visible and invisible laser r adiation when op en. Avoid direct exposure to beam.
Note: Plug the included dust cap into t he optical trans ceiver when the ber optic cable is un plugge d.
The speci c patents that c over Crestron pro ducts are listed a t http://www.crestron.com/legal/patents. The product wa rranty can be fo und at www.crestron.com/warranty.
Certa in Crestron pro ducts contain op en source soft ware. For speci c information, ple ase visit www.crestron.com/opensource.
Crestr on, the Crestron lo go, Crestron Toolbox , DigitalMedia, Di gitalMedia 8G, an d DM are either tradem arks or registered t rademarks of Cres tron Electronic s, Inc. in the United S tates and/or
other coun tries. HDM I, the HDMI lo go, and High De nition Multim edia Interf ace are either t rademarks or re gistered tra demarks of HDM I Licensing L LC in the United S tates and /or other count ries.
UL and the U L logo are either t rademarks or regi stered tradema rks of Underwr iters Labora tories, Inc. in th e United State s and/or other cou ntries. Other t rademarks, reg istered tradem arks, and
trade name s may be used in this docum ent to refer to eith er the entities cla iming the marks and na mes or their produc ts. Crestron di sclaims any proprie tary interes t in the marks and name s of
others. C restron is not re sponsible for erro rs in typograph y or photography.
This docum ent was written by t he Technical Publicat ions departmen t at Crestron.
©2016 Crestron Electronics, Inc.
DOC. 7550A (20 42275) 02.16
Specic ations subject to c hange without not ice.
Loading...