User manual

Modular Matrix Switcher 8x8 (with Audio)
PTN Electronics Limited 22 www.PTN-electronics.com
Example: “USER/I/7:0623%;” to set the input 7 to support YPbPr signal, the card is
plugged in the second input slot of the matrix.
Note: If there is any empty input card or output card, and send the command “ALL#.” It
will be taken and the result is as 1->1, 2->2, 3->3…, but actually there is no input/output
signal at this card.
4.4. TCP/IP Control (Optional)
4.4.1. Control Modes
TCP/IP default settings: IP is 192.168.0.178, Gateway is 192.168.0.1, and Serial Port is
4001. IP & Gateway can be changed as you need, Serial Port cannot be changed.
 Controlled by Single PC
Connect a computer to the TP port of the MMX88A, and set its IP address and gateway
to the same IP section as the default IP of the MMX88A (192.168.0.178).
 Controlled by PC(s) in LAN
The MMX88A can be connected with a router to make up a LAN with the PC(s), this
make it able to be controlled in a LAN. When control, just make sure the MMX88A’s IP
section is the same with the router. Please connect as the following figure for LAN
control.
Same IP as the
switcher