AVSL 175.250 CAB41PK - Manual (Page 2)

GBT-7
GUITAR / BASS TUNER
User Manual
Layout
1. Internal microphone 4. Power/Mode switch
2. Note indicators 5. Guitar/Bass input
3. Flat/In-tune/Sharp indicators
Note: Most guitars have 6 strings but some models have an additional low B (7 string)
Most basses have 4 strings but some models have an additional low B (5 string) and even a high C (6 string)
The GBT-7 has extended note range to handle these instruments in addition to standard types
Setting up
 The GBT-7 operates from 2 x AAA batteries.
 Slide open the rear battery cover and insert batteries as shown below
Operation
 For electric instruments, plug in a jack lead from the instrument to the Guitar/Bass input (5)
 Ensure that the instrument volume and tone controls are turned fully up
 For acoustic instruments, place the GBT-7 internal mic. (1) within listening distance of the instrument sound-hole
 Push the Power/Mode switch up to either Bass or Guitar setting, depending on the instrument to be tuned
 The green “In-tune” LED will flash until a note is played. Pluck a single string to activate the tuner
 When a sound is detected from the guitar or bass, the nearest note will be displayed on the Note indicators (2)
 Tune the string to tension until the correct note is displayed for that string
 When the correct note is displayed, use the Flat/In-tune/Sharp indicators to guide the tuning
 When the note is flat ( b ), tighten the tuner slightly, when the note is sharp (#), slacken it slightly
 Continue tuning adjustment until the green “in-tune” (>o<) LED is lit continually
 Switch off when not in use and remove batteries if not used for long periods of time
Specifications
Power supply 3Vdc (2 x AAA batteries)
Tuning modes Guitar (6 or 7 string), Bass (4, 5 or 6 string)
Dimensions 96 x 50 x 17mm
Weight 34g (no battery)
Errors and omissions excepted.
Copyright© 2013. AVSL Group Ltd.