2.2.3 JP19 Internal / External Power selection

The OME-DB-889D requires single +5V power supply. the connector CN5 are used for the external power supply connection. The OME-A-82X series multi-function card offers +5V power from the 37 pin connector , The OME-DB-889D can be directly from the PC I/O bus by connecting the OME-A-82Xseries multi-function card.

JP19

From PC’s +5V Power

From the CN5 input External +5V power

Default Setting

 

2.2.4 JP18 Local / Remote Gain control

The OME-DB-889D provides local and remote control and the selection depends on the setting of the switch SW1.

JP18

L

R

L

R

 

 

Remote Gain Control

Local Gain Control

Default Setting

 

 

Note:

“L” Local Gain control : “R” Remote Gain control : control

from OME-DB-889D on board dip switch setting from OME-A-82X series A/D card digital output

OME-DB-889D User’s Manual

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Omega Speaker Systems OME-DB-889D manual 3 JP19 Internal / External Power selection