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3. System Connection
3.1 Usage Precautions
1) System should be installed in a clean environment with prop temperature and
humidity.
2) All of the power switches, plugs, sockets and power cords should be insulated.
3) All devices should be connected before power on.
3.2 Connection Diagram
INPUTS
1
2
3
DVD
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 the control device (e.g. Central Control System, PC)
and the Matrix Switcher 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 the control device (e.g. Laptop) and the Matrix
Switcher to enable TCP/IP control;
Step7. Plug a 24VDC power adapter to the DC 24V power port.
SPDIF
SPDIF
4
1
2
Laptop
HDTV
Figure 3- 1 Connection diagram
4K 4x4 HDMI2.0 Matrix Switcher
OUTPUTS
SPDIF
SPDIF
3
4
Projector
Speaker
Central Control System
4
HDMI:
Audio:
RS232:
Ethernet:
IR Control:
CONTROL
On
1
Off
0
1 2 3 4
Tx
Rx
ON DIP
1 2 3 4
EDID
R S232
IR IN
TCP/IP
DC 12V
Router
Laptop
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