![SWIT Electronics BM-U Series User Manual Download Page 16](http://html1.mh-extra.com/html/swit-electronics/bm-u-series/bm-u-series_user-manual_1415512016.webp)
16
*1 GPI control
Connect the GPI remote control terminal through the GPI interface on the real panel of the monitor,
turn on “GPI control” and set the function of GPI 1-6 buttons.
The GPI control allows you to control both the Tally light and the on screen TALLY light on at the same
time:
*2 UMD
Select the display type as “UMD”, which can be controlled
with TSL UMD.
Pin No
1
2
3
4
5
6
7
8
RS 485 IN
GND
NC
RXD-
NC
NC
RXD+
TXD-
TXD+
RS 485 OUT
GND
NC
RXD-
NC
NC
RXD+
TXD-
TXD+