Secure the components and cables – Roland Group-Learning Controller GLC-1 User Manual
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Chapter1:InstallationGuide
Test the Student Stations
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Simultaneously press the [All] and [STUDENT MUTE] buttons on the GLC-1 conference controller to “clear all” settings.
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Press the [All] button on the GLC-1 conference controller.
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Play a few notes on the teacher’s instrument while an assistant listens at Student Station #1. The assistant should hear
what you’re playing. If the assistant doesn’t hear anything, check the GLC-SB interface box-to-GLC-1 Hub [1]
connections.
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Have the assistant adjust the volume control on Student Instrument #1 to somewhere between 50%–100%—this
provides the best signal-to-noise audio response.
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Have the assistant play a few notes on Student Instrument #1. The assistant should hear what he or she’s playing. If the
assistant doesn’t hear anything, check the student instrument-to-GLC-SB interface box connection(s).
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Have the assistant say something. You and the assistant should hear what he or she is saying.
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If needed, make GLC-SB interface box level adjustments with the [Inst. Level L/R] adjusters on the side of the GLC-SB
interface box using a small screwdriver. All interface boxes should be adjusted to similar audio levels.
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Repeat the steps above for each remaining student station.
Secure the Components and Cables
If all of the components are functioning properly, finalize the placement of all equipment and secure equipment and
cables as follows.
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Attach each GLC-SB interface box to the furniture or student instrument, near the headphone jack on the instrument,
using screws, Velcro, or double-sided tape. If using screws, the screw length must be short enough to not penetrate or
damage the piano. For maximum screw length, please contact the Roland U.S. Service Department.
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Secure all communication cables by either tying them together or placing them in wiring channels to avoid hazards in the
classroom setting.
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Care should be taken to make sure that all cords and cables are secured in a neat and orderly fashion to prevent students
from tripping over them and pulling them out of their sockets. This can cause serious damage to the GLC-1.