TOA A-912MK2 UL - Manual
TOA A-912MK2 UL – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Contents
- Page 3 – General Description; Features; Excellent output regulation
- Page 4 – Nomenclature; Front Panel; Power Indicator LED; level is fed to the inputs by means of the input; Peak Indicator LED; Tone Switch
- Page 5 – Rear Panel; AC Power Cord; Output terminals; AUX Out; Power Amp In; Preamp Out; Mute terminals
- Page 6 – Input Connections; Select the desired modules for each application. Plug the modules; CAUTION; : Modules should not be inserted or removed while; To connect speakers to outputs of : 4 ohms, 25V or 70V (BALANCED OUTPUT); Note
- Page 7 – To connect speakers to 8-ohm output (UNBALANCED DIRECT OUTPUT); Output Connection; To connect speakers to outputs of : 8 ohms, 25V or 70V (BALANCED OUTPUT)
- Page 8 – To connect speakers to 4-ohm output (UNBALANCED DIRECT OUTPUT); Muting and Remote Volume Control Connection; Rack Mounting; Remove 4 screws securing case.
- Page 9 – controls are unnecessary, set the tone switch to ON mode.; Installation; with high humidity or dust levels.; Servicing; Unpacking
- Page 10 – Specifications
- Page 12 – TOA Corporation
TOA 900 SERIES
II
MIXER POWER AMPLIFIER
Operating Instructions
A-903MK2
A-906MK2
A-912MK2
TO REDUCE THE RISK OF ELECTRICAL
SHOCK, DO NOT REMOVE COVER.
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
THE
LIGHTNING
FLASH
WITH
ARROWHEAD WITHIN A TRIANGLE IS
INTENDED TO TELL THE USER THAT
PARTS INSIDE THE PRODUCT ARE A
RISK OF ELECTRIC SHOCK TO
PERSONS.
THE EXCLAMATION POINT WITHIN A
TRIANGLE IS INTENDED TO TELL
THE
USER
THAT
IMPORTANT
OPERATING
AND
SERVICING
INSTRUCTIONS ARE IN THE PAPERS
WITH THE APPLIANCE.
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
TOA Corporation
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Summary
Contents General description Features Nomenclature Front panel Rear panel Input connections Output connections (A-903MK2) Output connections (A-906MK2/A-912MK2) Muting and remote volume control connection Rack mounting Operation Volume adjustment Tone control adjustment Installation Servicing Specif...
General Description The TOA A-903MK2, A-906MK2 and A-912MK2 Mixer Power Amplifiers control and mix up to eight independent input signals. The A-903MK2 delivers up to 30 watts of output power, the A-906MK2 60 watts and A-912MK2 120 watts. Optional plug-in modules are available for use with these mixe...
Nomenclature Front Panel Power Switch Applies line power. Two-position push button switch for on/off modes. Power Indicator LED Green LED lights when the power is switched "ON". Signal Indicator LED Green LED lights when more than –30 dB signal level is fed to the inputs by means of the inpu...
