• Chromatic type suitable for wide range tuning
• LCD display leads clear results of tuning
• True bypass, real signal, no loss of tune
• Tuning range: a0(27.5Hz)~c8(4186hz)

• Tuning method: auto

Specification: 

1. Chromatic 

2. Tuning range: a0 (27.5Hz) ~c8 (4186 Hz) 

3. Precision: 1 Percent 

4. Detection method:

• Chromatic type suitable for wide range tuning
• LCD display leads clear results of tuning
• True bypass, real signal, no loss of tune
• Tuning range: a0(27.5Hz)~c8(4186hz)

• Tuning method: auto

Specification: 

1. Chromatic 

2. Tuning range: a0 (27.5Hz) ~c8 (4186 Hz) 

3. Precision: 1 Percent 

4. Detection method: audio signal input 

5. Tuning method: auto 

6. Display: LCD screen 

7. Power: dc9v adaptor 

8. Dimension: 95 x 46 x 49 cm 

9. Weight: 112g 

Operation: 1. Connected with power and audio cable, dt-1 will go to bypass mode. Press bypass switch to enter tuning mode. 2. Enter tuning mode: left-flat, middle-in tune, right-sharp Note: 1. Please do not disassemble the pedal by yourself. 2. Please keep this manual for reference. 3. Environment Do not use the pedal in high temperature, humidity or subzero environments. Do not use the pedal in the direct sunlight. Package included: 1 x donner dt-1 pedal tuner 1 x user manual.