Contents Main Features
 
4
 
The GK-3 is a special divided pickup, which,
when installed on an ordinary guitar, allows
you to use the guitar to play the sounds of
GK-compatible guitar devices (Roland GR-
20 or VG-88 etc.).
• The pickup’s adjustable curve mechanism
makes the GK-3 compatible with guitars
with different fingerboard (string) curves.
• Included with the GK-3 are special 
holders, spacers, and other accessories, 
which allow you to easily attach the unit 
to any of a wide variety of guitar models.
• You can use the controller switches to 
control the various functions of 
connected GK devices.
 
About the GK-3 Warranty
 
Roland guarantees the GK-3 (and all 
included parts) to be free of defects in 
materials and workmanship. Contact your 
retailer or nearest Roland Service Center if 
repairs become necessary.
Roland cannot be responsible for any 
damage caused to your guitar or the GK-3 as 
a result of your attempt to install or remove 
the GK-3. If you are not confident with your 
ability to properly install the Pickup or 
Controller unit (especially where drilling is 
involved), please contact your Roland 
retailer or nearest Roland Service Center.
 
220
 
* All product names mentioned in this document are 
trademarks or registered trademarks of their 
respective owners.
 
USING THE UNIT SAFELY .. 2
IMPORTANT NOTES ......... 3
Panel Descriptions........... 5
Attaching the 
GK-3 to the Guitar........... 6
 
Precautions Before Installing ....6
Adjusting the Divided Pickup ....8
Attaching the Divided Pickup ....9
 
Attaching the 
Pickup with Double-Sided Tape......9
Attaching the 
Pickup with Screws .........................12
Attaching the 
Pickup with the Pickup Holder .....13
 
Checking and Finely 
Adjusting the Pickup Height ....14
Attaching the Controller...........15
 
Adjusting the 
Length of the Pickup Cable ............15
Attaching with the Holder .............16
Attaching with 
Double–sided Tape and a Screw ...17
 
How to 
Connect the GK-3 .......... 18
Specifications ................ 20
GK-3_e.book 4 ページ 2006年3月13日 月曜日 午前9時25分