Instruction Manual

Connecting the VS-812 8x1 Composite / s-Video / Audio Switcher
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6.3.2 Shorting Jumpers JMP4 and JMP5
When connecting a PC to a set of VS-812 units you need to adjust the factory
default by opening each VS-812 unit, shorting (closing) Jumpers JMP4 and
JMP5, and then closing each VS-812 unit.
Figure 11 illustrates the location of
Jumpers JMP4 and JMP5:
Jumpers,
JMP 4/5
Figure 11: Location of Jumpers JMP4 and JMP5
6.3.3 Setting the DIP-switches on a Set of VS-812 Units
Cascading up to seven VS-812 units
1
requires using all 4 DIP-switches
2
Figure 7
,
located on the underside of the VS-812 unit, as illustrates. Set:
• Every VS-812 unit that forms part of the set, as MACHINE # 8
• The MACHINE ADDRESS #
3
Table 3 using DIPS 1, 2, and 3, as defines:
1 To form a set of VS-812 units with seven inputs on each of the VS-812 units
2 Setting DIP 4 ON to notify the VS-812 unit that it forms part of a set of VS-812 units
3 Set the MACHINE ADDRESS # on each VS-812 unit that is included in a set, to define its position in the extended
switcher system, specifying which VS-812 unit within the set is being controlled