11
Vacuum Tube Integrated Amplifier
Turning On
Before turning on the amplifier please make sure all connections are right and power supply
is stable.
1. Turn on the amplifier and the power LED will be on. It shines and indicates that the
amplifier is working.
2. In 30 seconds the power LED will keep lighting up. It means the amplifier functions very
well. Or if the LED is not on please contact with our local agent or our company.
3. Select the right sound source, adjust the volume to a certain position and then you can
enjoy the music you prefer.
Note:
1. Forbidden to insert or pull out the signal cable and speaker cables during operation, in
case that it will do damage to the machine or other equipments.
2. Switch on the amplifier once again in at least two minutes if the unit has been shut down
, in case that it will do damage to the vacuum tubes.