Nobsound B100 Bluetooth 5.0 Tube Amplifier Instruction Manual

Nobsound B100 Bluetooth 5.0 Tube Amplifier Instruction Manual

• We greatly appreciate your purchase of the product.
• Before attempting to connect, operate or adjust this product, please read the instruction completely

SAFETY WARNING

Indicates that no operation is required in the machine, do not open the top cover by yourself to avoid the risk of electric shock.

Indicates that do not open the upper cover by yourself except for regular technicians to avoid the danger of electric shock.

1. Please place the machine in a well-ventilated place. Do not place it in a location exposed to the sun or near heating equipment, and do not place it in a closed rack. When installed in a rack, there should be enough ventilation holes to enhance heat dissipation.
   

2. Take care to protect the power cord Be careful to avoid crushing or stepping on the power cord with heavy objects. Do not pull or twist the power cord with force. Please grab the plug when pulling out of the socket.
   

3. Do not let debris fall into the machine Be careful not to let needles, hairpins, coins and other sundries fall into the machine, so as not to damage the machine.
   

4. Watch out for moisture, water and dust. Do not place the machine in a place with high temperature or dust, vases or other objects with water should not be placed above the machine, and should not be exposed to rain or water splashes.
   

5. Do not open the case at will Disassemble or reassemble, or accidental contact with internal parts by non-professional repair may get a serious electric shock. Please let professional maintenance personnel operate when it needs to repair
   

SYSTEM CONNECTION INSTRUCTIONS

• Do not plug in the power supply until all parts of the system are connected.
• Do not short the positive(+)and negative (-)speaker wires by touching each other to prevent damage to the circuit.
• The signal connection line has certain influence on the music playback, so it is recommended to use the well-shielded signal cable.
• All plugs must be firmly inserted, poor contact will produce noise or no signal output.

FRONT&BACK PANEL FUNCTIONS

1. Volume control
2. Subwoofer out put(connect to active subwoofer)
3. Bluetooth antenna
4. USB interface
5. Speaker output
6. Coaxial input
7. Optical input
8. 3.5mm headphone output
9. AUX-2 input
10. AUX-1 input
11. Power interface

TOP PANEL FUNCTIONS

1. Input channel indicator
2. Audio source selection
3. Play/Pause
4. Previous song
5. Next song

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