4K 4x4 HDMI Matrix Switcher
Altimium 3 www.altimium.com
2.2 Rear Panel
Figure 2- 2 Rear Panel
No.
Name
Description
①
INPUTS
HDMI input ports, 4 in total, connect with HDMI sources
②
OUTPUTS
SPDIF
: audio output ports for de-embeded HDMI audio, 4
in total
HDMI
: 4 in total, connect with HDMI displays
③
Control
a) Firmware
: Micro USB port for firmware upgrade
b) EDID Switcher:
4-pin EDID DIP switchers to set EDID
data,
“1” stands for “On”, “0” stands for “Off”. Refer to
4.4
EDID Management
for more detials.
c) RS232:
Serial control port, connect with control device
d) IR IN:
input port for IR control signal, connect with IR
receiver
e) TCP/IP:
(optional) TCP/IP port for unit control
④
DC 12V
Connect with DC 12V 2A power adaptor
⑤
Ground
Connect to ground
Pictures shown in this manual are for reference only.
1 2 3 4
ON
DIP
FIRMWARE
DC 12V
TCP/IP
EDID
IR IN
On
Off
1 2 3 4
1
0
R S232
Tx
Rx
SPDIF
4
3
2
1
1
2
3
4
SPDIF
SPDIF
SPDIF
INPUTS
OUTPUTS
CONTROL
③
④⑤
①
②
1 2 3 4
ON
DIP
FIRMWARE
TCP/IP
EDID
IR IN
On
Off
1 2 3 4
1
0
R S232
Tx
Rx
CONTROL
a
b
c
d
e
