Omega Speaker Systems OME-DB-889D manual Floating Signal Connection

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4 Signal Connection

The OME-DB-889D can multiplex up to 16 channel differential inputs. Input channel selection is controlled by a CN3 D4~ D6 digital output by OME-A-82x series multi-function card.

4.1 Floating Signal Connection

The OME-DB-889D has only differential input channels, each input channel should be two signal wires. The input should be connected as:

CH0HI

Floating Signal Source	OME-DB-889
Floating Signal Source
	D

	CH0LO
Differential signal input	A.GND

OME-DB-889D User’s Manual

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Contents User’sGuide Servicing North America OME-DB-889D User’s Manual Specification FeaturesOME-DB-889D Multiplexer Board Function Description ApplicationsFSR Layout Installing1 JP0 ~ JP15 Analog Input R/C Filter Jumper setup3 JP19 Internal / External Power selection Local Gain Control Sw1 Pin Assignment Page Input Channel Selection Analog input & Gain settingGain Setting Gain = OME-A-82X Gain X OME-DB-889D Gain Thermocouple InputVoltage to Temperature Conversion TC = V*1000/24.4 CJC OutputFloating Signal Connection Signal ConnectionNon-Floating Signal Source OME-A-82X OME-DB-889D Cascading OME-DB-889DOpen Thermocouple Detection Block Diagram Programming Using OME-A-822PGLDEMO01.C Example ProgramPage Calibration Steps CalibrationCalibration VR Description WARRANTY/DISCLAIMER Temperature