Mark Levinson 433 User Manual

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Mark Levinson
power outage occurs. Power is not disconnected when the Nº433 is 
in standby or sleep mode.
When power returns, the Nº433 will require a brief warm-up and 
break-in period (not the full 300 hours). It is recommended that you 
allow the Nº433 and other audio components to stabilize for a few 
minutes.
Operating States
The Nº433 has four operating states:
1. Off
Power is disconnected from the ~ac mains connector
2. Sleep Mode
Power is connected to a small power supply, communication 
circuits and control circuits. When taken out of sleep mode, the 
Nº433 requires a brief warm-up and break-in period. In sleep mode
the Nº433 consumes approximately 10W of power.
3. Standby
Power is connected to the main power supply and voltage gain 
stages. Power is not connected to the output (current gain) stage. 
Because voltage gain stages are kept at their normal operating 
temperatures, the Nº433 remains warmed-up to deliver an optimal 
performance. In standby, the Nº433 consumes approximately 
100W of power.
4. On
Power is connected to the ~ac mains connector and all power 
amplifier components.