Lightware UMX-HDMI-140 Quick Start Manual page 2

Front panel operation
Video Select button
Use the button to select video input source. The sequence is:
VGA HDMI DP DVI-D DVI-A
1 2 3 4 5
Audio Select button
Use the button to select audio input source. The sequence is:
Analog audio (Jack) Embedded audio Analog audio (Phoenix)
1
Embedded audio is coming from the digital video input port (HDMI / DP / DVI-D) which is
currently selected. If analog video input signal (VGA / DVI-A) is selected which cannot contain
embedded audio, this source will be skipped.
Port legend
1 Video only 1 Audio only 2 Video with embedded audio
Restore factory default settings
1. Keep the Show Me button pressed for 10 seconds; after 5 seconds front panel LEDs
start to blink but keep the button pressed; the LEDs start to blink faster 5 seconds later.
2. Release the button, then press it 3 times quickly; the following factory default settings
are restored:
Crosspoint settings
Video - O1 (HDMI out) I1 (VGA in)
Audio - O1 (HDMI out) I1 (Analog audio in 1)
Video port properties
Autoselect Disabled
Emulated EDID on analog video inputs Factory #89: Universal Analog EDID
Emulated EDID on digital video inputs Dynamic #1: Copy EDID from connected
sink device.
Network settings
IP address (static) 192.168.0.100
Subnet mask 255.255.255.0
Static gateway 192.168.0.1
DHCP Disabled
TCP/IP port nr. LW2 / LW3 10001 / 6107
RS-232 settings
RS-232 mode Control
Control protocol LW2
Port setting 57600 BAUD, 8, N, 1
Command injection port 8001
GPIO settings
GPIO output level High
GPIO direction Input
Software control – Using Lightware Device Controller (LDC)
The device can be controlled from a computer through the Ethernet or
RS-232 ports using Lightware Device Controller. Please download the
application from www.lightware.eu, install on a Windows PC or a Mac OS X
and connect to the device via the Ethernet or RS-232 port.
 The default IP address of the device is: 192.168.0.100, DHCP is disabled.
Set dynamic IP address (DHCP)
1. Keep the Show Me button pressed for 5 seconds; all front panel LEDs start to blink.
2. Release the button, then press it 3 times quickly. DHCP is now enabled.
Types of IR connectors (1/8" TRS / TS)
3 pole, 2 rings: IR receiver 2 pole, 1 ring: IR transmitter
Typical application
Huddle room
Autoselect
5
T h u
M I
H D
a l o
A n
L A N
A
V G
2 3 2
R S -
M I
H D
t o p
L a p
UMX-HDMI-140
port diagram
Analog video
VGA in
Digital video + Digital audio
HDMI in
Digital video + Digital audio
DP in
Analog video
DVI in
Digital video + Digital audio
Analog audio
Analog
audio in 1
Analog Analog audio
audio in 2
H D
D i s
w i t
h b
o r t
a y P
s p l
/ D i
o l t
e r b
n d
i o
u d
g a
o k
c B o
M a
A
V G
t o p
L a p
M I
H D
t o p
L a p
2 IN I-I IN
DIO DV
AU
P
HDC
NAL
SIG
OU T
IR
IR IN
IO
GP
2
RS -23
mm
: 2.1
PIN TX RX
DC
1A
12V
M o
u n
u n
t e d
d e
r d
e s k
A/D converter
5:1 digital
A/V switch
Digital video
De-embedder
Digital
A/D converter
audio
3:1 digital
audio switch
Digital audio
A/D converter
Digital audio
A/D converter
GPIO - General purpose input/output ports
UMX-HDMI-140 switcher has seven GPIO pins which operate at TTL digital signal levels and
can be set to high or low level (Push-Pull). The direction of the pins can be input or output
(adjustable). Voltage ranges for GPIO inputs are the following:
p l a
y
u i l t
GPIO connector and plug pin assignment:
- i n
s p e
a k e
Pin nr.
r s
1
2
3
4
5
6
7
Audio cable wiring guide
UMX-HDMI-140 switcher is built with 5-pole Phoenix input connector. See below a few
examples of the most common assembling cases.
From balanced output to balanced input
E T
R N
H E
E T
From unbalanced output to balanced input
For more information about audio cable wiring see the user's manual of the device or the Audio
Cable Wiring Guide on our website www.lightware.eu.
Firmware upgrade
Lightware Device Updater (LDU) is an easy and comfortable tool to keep your
device up-to-date. Steps of firmware upgrade are the following:
1. Download and install LDU software from the company's website
www.lightware.eu.
2. Get the latest firmware package from Lightware Support (support@lightware.eu).
3. Establish the connection between the extender and the computer over LAN.
4. Start LDU software and select the Extender mode.
5. Load the new firmware file.
Embedder HDMI out
6. Please read the displayed instructions related to this model.
7. Select your upgradeable device.
8. Review the list of selected devices. Please set "Factory reset" option as disabled to avoid
Digital
audio settings loss. If you want to set all settings to default values, enable this option.
9. Start firmware upgrade.
10. Please wait until it is completed and device is rebooted.
11. Ready.
 In certain cases new firmware version requires a factory reset to apply all new
features in the device. In this case "Factory reset" option is enabled by default and not
changeable by the user.
Input voltage (V) Max. current (mA)
Logical low level 0 - 0,8 30
Logical high level 2 - 5 18
Level and
direction
1 2 3 4 5 6 7
Ground
 The maximum total current for the seven GPIO pins is 180 mA.
From balanced output to balanced input
2 x 6.3 (1/4") TRS - Phoenix 2 x XLR - Phoenix
2 1 2
3 3
AUDIO Input
From unbalanced output to balanced input
3.5 (1/8") TRS - Phoenix 2 x RCA - Phoenix