MP-72/52 G2 Wireless Option
112
MP-70/50
• MP-72/52 • MP-73/53 • PN 98-0002-29 • REV 1709.13
S
YNCHRONIZING TRANSMISSION MODES
(G2)
In SEL mode, the MP-72/52 controls only the
scoreboards with receiver cards set to the
same channel that the control is set to. In ALL
mode, the wireless option controls all
scoreboards within range.
In a volleyball tournament, for example, you
could display the scores of two matches on two
independent scoreboards, each controlled by a
wireless MP-72/52. In this case, as shown
below, the radio transmitter on both controls
would be set to SEL.
During the final match, when only one game is in progress, you could display the
same information on both scoreboards. You would do so by setting the radio
transmitter to ALL. If you need to configure multiple playing courts in the same
manner, please review
Before synchronizing multiple scoreboards to one ALL control signal, turn their
controls off to disengage the SEL mode communication links. A scoreboard
cannot respond to the ALL signal if it is already locked onto a SEL signal.
When the radio transmitter is set to SEL, you must select a channel as previously
described. Set the MP-72/52 and the receiving devices located in your
scoreboard to the same channel. When the radio transmitter is set to ALL, the
MP-72/52 controls all scoreboards within range, regardless of which select
channel they are using.
When a scoreboard is locked onto a SEL mode signal, it ignores any
transmissions from an MP-72/52 set to ALL. If you turnoff an MP-72/52 that is
controlling a scoreboard in SEL mode, the scoreboards continues to ignore any
transmissions from an MP-72/52 in ALL mode for 10 seconds. After 10 seconds,
it responds to transmissions from an MP-72/52 in ALL mode.
To operate some scoreboards in SEL mode and others in ALL mode, turn on the
scoreboards and MP-72/52 using SEL mode first. Then turn on those using ALL
mode.
Note: The ALL RADIO TRANSMIT mode is not available on outdoor
scoreboards or field timers. The select channel on the MP-72/52 control
and on the receiver card (inside the scoreboard) must be set to the same
channel, and the MP-72/52 control must be operated with the RADIO
TRANSMIT mode set to SEL mode.