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VII - Setting the board DIP switches
• Check that the DIP switches on the electronic board
of the master panel are positioned as shown below
(they are set to these positions in the factory and
a simple check should suce).
First dip switch bank:
• DIP switches 1 to 4 serve to identify the type of board.
• DIP switches 5 to 7 serve to number each board (if several boards are to be controlled on the same
site, a dierent number must be assigned for each board).
Second dip switch bank:
• DIP switches 1 to 3 are used to specify the
installation number.
• DIP switch 4 is used to program the Alpha function:
DIP switch 4 ON = CHAINZONE alpha line,
DIP switch 4 OFF = NINGB alpha line.
• DIP switch 7 must be OFF (down).
VIII- Power supply 230V or 115V
The power supplies are adjusted in factory depending on the voltage available on
the installation site.
• If the setting of supply voltage is incorrect then change the position of
the switch on the power supplies.
• Remove the square bracket (A) to release the power supply and
change the position of the switch (B).
- For the BT2025/2045 Classic and BT2045 Alpha, the power supply is in the
lower part of the scoreboard.
- For the BT2025 Alpha, the power supply is in the upper part of the scoreboard.
• For the BT2025/45 Alpha, change also the position of the switches of
the alphanumeric displays power supplies.
• Remove each alphanumeric display, locate the power supply and
change the position of the switch (C) by inserting a screwdriver
through the metallic grid.
A
B
C
Board n° Dip 5 Dip 6 Dip 7
1 o ↓ on ↑ on ↑
2 on ↑ o ↓ on ↑
3 o ↓ o ↓ on ↑
4 on ↑ on ↑ o ↓
5 o ↓ on ↑ o ↓
6 on ↑ o ↓ o ↓
No o ↓ o ↓ o ↓
Installation n°
Dip 1 Dip 2 Dip 3
1 o ↓ on ↑ on ↑
2 on ↑ o ↓ on ↑
3 o ↓ o ↓ on ↑
4 on ↑ on ↑ o ↓
5 o ↓ on ↑ o ↓
6 on ↑ o ↓ o ↓
Board
type
Board
number
Alpha
function
Installation
number
Board Dip 1 Dip 2 Dip 3 Dip 4
BT2025 Alpha (Chainzone)
o ↓ o ↓ on ↑ on ↑
BT2025 Alpha (Ningbo)
o ↓ on ↑ o ↓ on ↑
BT2025 Classic & Beach Soccer
on ↑ on ↑ o ↓ on ↑
BT2025 & BT2045 Score
on ↑ o ↓ on ↑ o ↓
BT2025 & BT2045 Club
o ↓ o ↓ on ↑ o ↓
BT2045 Alpha (Chainzone)
on ↑ on ↑ o ↓ on ↑
BT2045 Alpha (Ningbo)
o ↓ on ↑ o ↓ o ↓
BT2045 Classic
on ↑ on ↑ o ↓ o ↓
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