5 PRO: Indicator for activated protection circuit
This indicator lights up, if one of the following situations arises in one of the chan‐
nels:
• 3-5 seconds after switching on, as the speakers are still electrically disconnected
from the power amp.
• The temperature of the output transistors exceeds 85°C.
• A malfunction exists in the device.
6 BR: Indicator for mono operation in bridged mode
Please read more about the available operating modes in chapter
7 PAR: Indicator for mono operation in parallel mode
Please read more about the available operating modes in chapter
Connections and operating elements
power amplifier
16