PVI VuMATRIX 1080P-60, Руководство пользователя

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5. Button control
There is a “TX ID” on TX unit, and there are both “RX ID”and “TX connected ”
on the RX unit.
Each of them consists of two Nixie tubes and two buttons (beside the Nixie tube), the left button
controls the value of the left Nixie tube, and the right one to control the value of the right Nixie
tube. The value of each Nixie tube is from 0 to 9, each button is pressed value of TX ID is “00”,
and press the left button once, also press the right button once, then the value of TX ID is
changed to “11”. When the value of “TX connected ” on the RX unit is as same as the value of “TX
ID” on the TX unit, a connection built between the TX and RX units.
Short press: Press to set IGMP group and display the setted value. Product switches automatically
to the corresponding IGMP group 5 seconds after the press.
Long press: Press and keep 3 seconds to reset the product.