System Installation Manual
DV-38
D1MBUB JUMPER SETTING
Please refer Figure 2 the D1MBUB plot for detail positions.
1. Li Battery installation and jumper setting.
1.1 [JP1] – Li Battery power ON/OFF.
1.2 [BAT] – Battery Holder.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according
to the manufacturer’s instructions.
2.
Music source selection and volume control for both MOH and BGM.
2.1
[JP2] - Music Source Selection.
External Music Source
Internal Music Source
2.2 [VR1] – Volume Control.
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Arista Systems Corporation