Toa DP-SP3 - Manual (Page 12)

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OFF
ON
0.5 sec 0.5 sec
OFF
ON
0.9 sec 0.2 sec 0.2 sec 0.2 sec
"−40" output level indicators
Mute switches
DP-SP3
8. MUTE FUNCTION OPERATION
The DP-SP3 can perform Mute function operation.
Use this function when wishing to mute each output.
Use the DP-SP3 unit or the supplied DP-SP3 PC Software to perform mute operation.
The DP-SP3 can perform each individual output mute, while the DP-SP3 PC Software can perform both each
individual output mute and simultaneous mute of all outputs (Mute All).
For the operations of the supplied DP-SP3 PC Software, read the separate DP-SP3 Software Instructions.
8.1. Mute Indicators
For the output channel on which the mute function is operating, the “−40” level indicator of the corresponding
output channel lights orange, flashes* 1 , or flashes intermittently* 2 .
* 1 0.5 sec. ON 0.5 sec. OFF, then this cycle repeats.
* 2 0.2 sec. ON 0.2 sec. OFF 0.2 sec. ON 0.9 sec. OFF, then this cycle repeats.
There is a priority order for the mute operating indications between the operation performed from the DP-
SP3 and that performed using the DP-SP3 PC Software. If multiple mute operations overlap, then the mute
operating indication with the higher priority is activated.
[Indication priority level of mute operation and indicator status]
Priority level
High
1. Mute All using the DP-SP3 PC Software : Intermittently flashes (Flashes twice, then repeats.)
2. Mute and Contact control mute by the DP-SP3 : Flashes
3. An individual mute using the DP-SP3 PC Software
and External control mute : Lights
Low