Owner manual

SUM and OR Bus (cont’d)

7. CH. 1 Variable OUT: The applied signal as processed by CH. 1 controls. Normalized to the SUM and OR

busses. Inserting a patch cable will remove the signal from the SUM and OR busses. Output Range +/-10V

8. CH. 2 Variable OUT: The applied signal as processed by CH. 2 controls. Normalized to the SUM and OR

busses. Inserting a patch cable will remove the signal from the SUM and OR busses. Output Range +/-10V

9. CH. 3 Variable OUT: The applied signal as processed by CH. 3 controls. Normalized to the SUM and OR

busses. Inserting a patch cable will remove the signal from the SUM and OR busses. Output Range +/-10V

10. CH. 4 Variable OUT: The applied signal as processed by CH. 4 controls. Normalized to the SUM and OR

busses. Inserting a patch cable will remove the signal from the SUM and OR busses. Output Range +/-10V

11. OR Bus OUT: Result of the

Analog Logic OR function with respect to the settings of the attenuvertor

controls for channels 1, 2, 3 and 4. Range 0V to 10V.

12. SUM Bus OUT: Sum of the applied voltages with respect to the settings of the attenuvertor controls for

channels 1, 2, 3 and 4. Range +/-10V

13. INVerted SUM OUT: signal from SUM OUT turned upside down. Range +/-10V

14. SUM Bus LEDs: indicate voltage activity in the SUM bus (and therefore the INVerted SUM as well). RED

LED indicates negative voltages. GREEN LED indicates positive voltages.