TEKVOX MMX88 Matrix Switcher - Manual (Page 20)

Modular Matrix Switcher 8x8 (with Audio)
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4.2. IR Remote control
With the IR remote, The Modular Matrix Switcher 8x8 (with Audio) can be controlled
remotely. As the function buttons on the IR remote are the same with the ones on the
front panel, the IR remote shares the same operations and commands with the control
panel.
Press the buttons under below format:
“Input Channel” + “Switch Mode” +“Output Channel”
Figure 4- 1 Panel of the IR Remote
4.3. RS232 Control
4.3.1. Connection of RS232 Communication Port
Using the listed protocol, the Modular Matrix Switcher can be controlled by a control
system via Ethernet or its RS-232 communication port.
This RS-232 communication port is a female 9- D connector. The definition of its pin
layout is shown in the table below.
Input channel buttons,
including 1~10+
Menu buttons, including
switching buttons and
function buttons
Output channel buttons,
including 1~10+
Input channel buttons,
including 1~10+, only
1~8 are available
Menu buttons, including
switching buttons and
function buttons
Output channel buttons,
including 1~10+, only
1~8 are available