MP-72/52 G2 Wireless Option
114
MP-70/50
• MP-72/52 • MP-73/53 • PN 98-0002-29 • REV 1709.13
An alternative method would be to set the two scoreboards and one control of
court 1 to the same channel and transmit wireless data in the SEL mode. Once
you have established the SEL mode wireless link on that court, you can then
establish a link in the ALL SCBDS mode on court 2. (See illustration below).
Again, this arrangement will require you to switch one of the court 1 scoreboards
to a different channel, if you ever want to operate all four scoreboards
independently with four wireless controls. The drawback of this setup is that if
control A ceases transmitting, the scoreboards that control was operating could
eventually lock on to the signal from control B.
O
PERATING THE
MP-72/52
IN
R
ELAY
M
ODE
(G2)
RELAY mode enables an MP-72/52 to
retransmit the scoreboard control data
from another MP-72/52 that is
designated as the LEAD control. This
mode would be used in large installations
that have multiple scoreboards as
operated from wireless controls. This
feature accommodates the need to
operate multiple scoreboards both
independently and synchronized.
The lead/relay configuration essentially
takes the ALL SCOREBOARD concept
(detailed in the Transmission Modes
section beginning at
and applies it in a manner that allows
synchronous scoreboard operation on
multiple courts rather than only one.
See illustrations below.
RELAY mode is used instead of
changing the channel when
synchronization is required. Take the
following steps to accomplish this:
1. Make sure the SELect channels on both controls are different.
2. Set one of the controls to RELAY mode by applying power while
pressing the
1
key. The LCD will display RELAY mode. (If the relay
control is turned on, turn it off and wait 10 seconds before activating
RELAY mode).
Note: The relay control must be set to RELAY mode before the controls are
connected and power is applied to the lead control, or damage to one or
both control outputs could occur.
