MP-72/52 G2 Wireless Option
110
MP-70/50
• MP-72/52 • MP-73/53 • PN 98-0002-29 • REV 1709.13
O
PERATING WIRELESS
(G2)
UNDER SPECIAL
CIRCUMSTANCES
The following sections will give you pointers on setting up and operating the MP-
72/52 control under special circumstances you may encounter.
ALL SCBDS - A control set to ALL SCBDS will transmit indiscriminately
to all wireless-equipped scoreboards in its range, regardless of what
channel these scoreboards have their receivers set to, except receivers
that have their switch set to SELECT CHANNEL operation only.
A control set to the selective (SEL) transmission of channels 0-15, will
transmit to all scoreboards in that vicinity that have their receivers tuned
to that particular channel. Hence, a control set to channel 7 will transmit
to all scoreboards in that vicinity that have their receivers set to channel
7.
M
IXING WIRELESS
&
CONVENTIONAL CABLE HOOKUPS
(G2)
The scoreboard or shot timer lamp driver circuit card can accommodate either
conventional control wire hookup or wireless radio receiver, and the current
version is able to accept both data transmission methods simultaneously.
However, versions prior to May 2010 were not capable of accepting both the
control wire and the wireless radio receiver. Attempting to simultaneously
connect conventional control wire and a wireless receiver card to a lamp driver
card of pre-May 2010 can damage both cards. The three illustrations below
display correct vs. incorrect wireless/conventional cable arrangements for the
older system.
On indoor scoreboards, lamp driver and radio receiver cards are both located
behind the scoreboard HOME SCORE window or shot timer SECONDS window.
On outdoor scoreboards, the lamp driver and radio receiver cards are located
behind a service access door adjacent to the disk antenna.
