1. Introduction
HDMI20-OPTC series – User's Manual
9
1.8.2. Standalone Application
Typical Application Description
The two Ethernet connectors on each extender make possible to daisy
chain the devices and build a local network where all the transmitters
(1..3) and receivers (1..3) are available via LAN.
They can be controlled by Lightware Device Controller (LDC) software
from the laptop. Optical fiber cable transmits the HDMI, embedded
audio, Ethernet, and RS-232 signal to the receivers, so in this case,
the sinks can be controlled by Ethernet commands from the control
device (laptop).
In this example, all the sources send HDMI 2.0 4K@60Hz 4:4:4 A/V
signal to the transmitters which extend the stream to the receivers via
multimode fiber cable.
Receiver 1..3 represent three applications of the output modes:
▪
RX1 is in
transparent mode
(no conversion mode), the sinks are
stacked projectors. The video signal is HDMI 2.0 4K@60Hz
4:4:4 on the Output 1A and the Output 2 ports.
▪
RX2 is in
downsample convert
mode (
convert to YCbCr 4:2:0
)
. The
LED screen 2 is 4K compatible and connected to the Output 2
port. LED screen 1 is not HDMI 2.0 4K@60Hz 4:4:4 compliant, so
the video processor in the receiver converts the HDMI signal from
4:4:4 to 4:2:0, and this way the sink will be able to accept the signal
on the Output 1B.
▪
RX3 is in
split mode
. The receiver supports vertical splitting of
the HDMI 2.0 4K@60Hz 4:4:4 input signal to left and right halves
allowing for the transmission of a 18Gbps HDMI 2.0 signal over
two HDMI1.4 compliant links. The sink is a projector which is
able to recombine two half signals. Video signal is transmitted
to the Output 2 without any changing.
HDMI
LAN
Optical fiber
TX
HDMI20
OPT
C
POWER
/ LIVE
FIBER LINK
HDCP
INP
UT
1 INPUT2
SELECT
USB
CON
TRO
L
HDM
I20-
OPT
C-T
X220-
Pro
HDM
I 2.0 Multimo
de F
iber
Trans
mitter
TX
HDMI20
OPT
C
POWER / LIVE
FI
BER LINK
HDCP
INP
UT1 INP
UT
2
SE
LEC
T
USB
CON
TRO
L
HDM
I20-
OPT
C-T
X22
0-P
ro
HDM
I 2.0
Mu
ltim
ode
Fibe
r Trans
mitter
TX
HDMI20
OPT
C
POWER / LIVE
FIBER
LIN
K
HD
CP INPU
T1 INPU
T2 SELE
CT
USB
CON
TRO
L
HDM
I20-
OPT
C-T
X220
-Pro
HDM
I 2.0
Mul
timode
Fibe
r Trans
mitter
RX
HDMI20
OPT
C
PO
W
ER
/ LIVE
FIB
ER
LI
NK
HDCP
INPU
T1 INPUT2
SELEC
T
USB
CON
TRO
L
HDM
I20-
OPT
C-R
X220
-Pro
HDMI 2.
0 Mul
timode
Fiber
Rece
iver
RX
HDMI20
OPT
C
PO
W
ER
/ LIV
E
FIB
ER
LINK
HDCP
IN
PUT1
INPUT2
SELE
CT
USB
CON
TRO
L
HDM
I20-
OPT
C-R
X220-
Pro
HDM
I 2.0 M
ultimode
Fiber
Receiv
er
RX
HDMI20
OPT
C
PO
W
ER /
LI
VE
FIB
ER
LIN
K
HDCP
INPUT1
INPUT2
SELE
CT
USB
CON
TRO
L
HDM
I20-
OPT
C-R
X220
-Pro
HDM
I 2.0 M
ultimode F
iber
Receiv
er
RX1
RX2
RX3
TX1
TX2
Media
player 1
Media
player 3
Media
player 2
Local
LCD
LCD
monitor
LED
scr
een
1
LED
scr
een
2
Media
player 4
Projector
3
Laptop
LDC Control TX 1-3
LDC Control RX 1-3
Control Projector 1-3
Up to 700 m
OUTP
UT 1A
(18G)
OUTP
UT 2
(18G 4
:4:4)
OUTP
UT 1B
(9G 4:2
:0)
OUTP
UT 2
(18G)
OUTP
UT 1A
(1×9G
L/R)
OUTP
UT 1B
(1×9G
L/R)
OUTP
UT 2
(18G)
Up to 700 m
Up to 700 m
Projector
1
Projector
2
TX3
Media
player 2
INT
ERN
ET
Ethe
rnet
switc
h