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Altor A U D I O Description: ATDAC-10S is a high performance Digital To Analog Converter/Preamplifier. Models Line: • ATDAC-10S - based on AK4490 DAC chip. • ATDAC-10S3 - based on AK4493 DAC chip. • ATDAC-10S7 - based on AK4497 DAC chip.
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This feature allow the user to choose between various types of the digital filters (sharp/slow roll-off, long/short delay, etc.) according to his/her sound preferences. ATDAC-10S remember the digital filter mode separately for each PCM/DSD sample rate. It is not recommended to use DF>4 for 44/48kHz because of a high frequency degradation.
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Using external amplifier control: ATDAC-10S have galvanic isolated digital (dry contact, i.e. - open collector) output which is dedicated to control the external amplifier. Dry contact is closed (short) if ATDAC-10S is not in standby. 3.5mm Jack is used for connection.
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Change configuration and firmware upgrade (DFU): Sometimes the user wants to change the behavior of his device. ATDAC-10S has parameters block, which can be downloaded to PC or uploaded from PC to device. Using the special configuration PC software, it is possible to change for example - standby parameters (timeouts), inputs order, inputs using, etc.
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