4K 4x4 HDMI2.0 Matrix Switcher
4
3. System Connection
3.1 Usage Precautions
System should be installed in a clean environment with prop temperature and
humidity.
All of the power switches, plugs, sockets and power cords should be insulated.
All devices should be connected before power on.
3.2 Connection Diagram
Figure 3- 1 Connection diagram
3.3 Connection Procedure
Step1.
Connect HDMI sources (e.g. DVD/PS4/Laptop) to HDMI input ports with HDMI
cables;
Step2.
Connect HDMI displays (e.g. HDTV/Projector) to HDMI output ports with HDMI
cables;
Step3.
Connect speakers/ amplifiers to the SPDIF audio outputs with Toslink cables;
Step4.
Connect the RS232 port of control device (e.g. Central Control System, PC) and
VLHDMIMAT4X4 to enable serial control;
Step5.
Insert an IR receiver to the IR IN port to control this switcher via IR Remote;
Step6.
Connect the TCP/IP port of control device (e.g. Laptop) and VLHDMIMAT4X4 to
enable TCP/IP control;
Step7.
Plug a 24VDC power adapter to the DC 24V power port.
1 2 3 4
ON
DIP
INPUTS
OUTPUTS
CONTROL
SPDIF
SPDIF
SPDIF
SPDIF
1
2
3
4
1
4
2
3
On
Off
1 2 3 4
1
0
Tx
Rx
TCP/IP
EDID
IR IN
R S232
DC 12V
Speaker
DVD
Laptop
HDTV
Projector
HDMI:
IR Control:
RS232:
Ethernet:
Audio:
Central Control System
Router
Laptop
Summary of Contents for VLHDMIMAT4X4
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