User Manual

■ Dante 1–4 page
The backup circuit can be specified in two levels. The channel combinations are fixed.
① ON/OFF
This specifies for each level whether the backup circuit is enabled (ON) or disabled (OFF).
② OVR THRESH (OVERRIDE THRESHOLD)
For OVERRIDE mode, this specifies for each channel the input level threshold value at which the presence or
absence of an interrupting input signal is determined.
③ OVR RTN DLY (OVERRIDE RETURN DELAY)
For OVERRIDE mode when AUTO RETURN is ON, this specifies the time from when the interrupting signal input
ends until the unit switches back to the main circuit.
7. SETUP screen
PC412-D PC412-DI PC406-D PC406-DI Owner’s Manual | 37