DigiTech HARDWIRE HT-6 Owner's Manual page 6

Features
• Polyphonic Tuning (tune all strings at once)
• Single Note Tuning (accurately tune single strings for any note)
• Automatically detects between capo tuning, flat tuning, and standard
tuning (+/- 6 semitones)
• Unified Polyphonic/Single Note display
• Muted output when tuner is engaged
• Normal or Strobe display for Single Note tuning
• Adjustable Reference: A440, A♭, G, G♭, F, E, and 436 Hz to 445 Hz
• Works with guitar and bass
• Battery or AC powered (using optional power supply)
• DC Output connection for powering other pedals
• True Bypass
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