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The LED lights up in yellow when overheat or over-current occurs.
6. Signal LED:
The LED lights up when detects the volume of audio signal in the channel.
7. Air inlet holes:
The DPA has a cooling fan that takes in air from the front panel and exhausts it from the rear
panel. Please make sure that these inlet holes are not obstructed.
2.2
Rear panel
DPA2500
DPA4125/DPA4250
DPA8060
The rear panel of DPA2500/DPA4125/DPA4250/DPA8060 is identical, except the number of
channel is different, and the DPA8060 does not have Lamp input and Spare contact input.
1. AC mains power socket:
Connect the mains AC power to this power socket (100 VAC ~ 240 VAC, 50/60 Hz with fuse). It
accepts a standard mains power lead fitted with an IEC connector.