User manual SMART DEVICES TA6300

[. . . ] Our limited warranty doesn not cover damages resulting from accident, misuse or abuse, lack of responsible care, or failures not attributable to manufacturing defects, except as provided herein. makes no warranties, express or implied, including warranties of merchantability or fitness for a particular purpose. RETURN POLICY: Factory autorization MUST be obtained before returning any product. [. . . ] If the unit is to be placed on a shelf, or a similar unenclosed area, allow four inches of clearance behind the fan air intake to permit airflow through the array. If the amplifier is to be mounted in an equipment rack or cabinet with heat producing equipment, be sure that environmental operating temperatures do not exceed 55 degrees C (131F). Should overheating occur because of inadequate ventilation, the temperature protection circuitry will automatically protect the amplifier. When a safe operating temperature is restored, the amplifier will return to normal operation. INSTALLATION & OPERATION when the temperature drops below 95 C. Because the amplifiers are capable of delivering high power from a relatively small physical package, considerable heat can develop in cabinets containing several components. A good rule of thumb to adopt is to provide forced air cooling in any enclosure containing four or more electronic components. Fan Assist Cooling The SMART TA6300 is equipped with a convection cooling system utilizing massive heatsink extrusions and two fans. Soft Clip Speaker Protection SECTION 3 Features Power Connections The SMART TA6300 power amplifiers are specified for operation from 120/240 Volt 50/60 Hz mains supply. Equipment for domestic (USA) consumption includes a captive cord with a three pin polarized plug. In new installations and portable sound systems, or any situation in which the mains power is suspect, it is wise to confirm appropriate voltage and line polarity BEFORE connecting the instrument to power sources. Thermal Protection Certain conditions of operation (restricted airflow cooling, sustained high power operation into low impedance loads) can result in a rise in output device case temperature sufficient to affect the amplifier's performance. Should the heatsink reach 95 C, the output will automatically be disconnected from the load (loudspeaker) and will remain disconnected until the temperature drops below 95 C. The action of removing the load has the effect of eliminating output current. The load will automatically be reconnected The SMART TA6300 incorporates Soft Clip Speaker circuitry. This circuitry prevents the amplifier from being driven into a hard clip state, which prevents speaker damage caused by the amplifier being over driven or into DC state. Selectable Input Sensitivity The SMART TA6300 is equipped with selectable input sensitivity. [. . . ] Plug the power cord into an AC outlet that will deliver the proper voltage and current for amplifier operation. CAUTION: The TA6300 amplifier is a product of the most advanced technology and manufacturing techniques and is fully protected against overheating, input overload and shorted or mismatched loads. As is the case with any precision instrument, some care should be taken in the unit's operation. [. . . ]