gml gml2020 Manual De Usuario
Note: This unit is a highly sensitive device that includes many complex circuits.
THIS UNIT CONTAINS NO USER-SERVICEABLE PARTS.
Warning: Risk of electric shock if top cover is removed.
In the event of unit operational failure, contact the GML Repair Department. Refer to
the "Contacts" page of this manual, or for more current contact information, check our
web site. Please be prepared to describe in detail the exact problem that the unit is
experiencing, including: failure conditions, system signal flow, exact failure
manifestation, events and actions leading to the failure, etc. Also, be able to quickly
provide contact information and the unit's GML Serial Number.
the "Contacts" page of this manual, or for more current contact information, check our
web site. Please be prepared to describe in detail the exact problem that the unit is
experiencing, including: failure conditions, system signal flow, exact failure
manifestation, events and actions leading to the failure, etc. Also, be able to quickly
provide contact information and the unit's GML Serial Number.
It is highly recommended that customers do not attempt to troubleshoot their own units
or have them repaired at unauthorized repair centers. Opening the case of the unit will
break several manufacturing seals and void the GML warranty--these security
measures cannot be readily detected nor easily thwarted, and should be respected
wholeheartedly. These measures also act to protect the intellectual property of GML so
that we may continue to design high-end professional audio peripherals.
or have them repaired at unauthorized repair centers. Opening the case of the unit will
break several manufacturing seals and void the GML warranty--these security
measures cannot be readily detected nor easily thwarted, and should be respected
wholeheartedly. These measures also act to protect the intellectual property of GML so
that we may continue to design high-end professional audio peripherals.
The following list of notices will help ensure the longevity of the Model 2020.
•
Allow 15-20 minutes for DC servo settling after power-on. Operating the unit before the servos
settle may cause clicks and pops that can potentially damage speakers and/or other devices.
•
This unit contains ESD-sensitive components; handle with care.
•
Provide adequate ventilation for the Model 2020 and its power supply. Inordinate heat buildup
can cause premature aging of the components in the unit and may lead to operational failures.
•
The availability of extraordinary amounts of gain throughout the Model 2020 necessitates careful
attention to the meters to avoid internal overload and subsequent sonic degradation.
•
To avoid potentially large DC pops, switch inputs or Phantom power at minimal Gain settings.
•
The rear panel RCA connectors are provided to facilitate the GML Link function and should not be
used in conjunction with any other signal or device. Permanent damage to the Model 2020
and/or other devices may result.
and/or other devices may result.
•
Front panel legend markings reflect approximate values, which may vary from unit to unit due to
component tolerances, environmental conditions, normal aging, etc. Please do not contact the
GML Repair Department with requests to align or "match" specific controls to front panel
markings. Frequency, gain, timing, and Q accuracy are not specified nor guaranteed for the
Model 2020.
GML Repair Department with requests to align or "match" specific controls to front panel
markings. Frequency, gain, timing, and Q accuracy are not specified nor guaranteed for the
Model 2020.
TROUBLESHOOTING
NOTICES