Dac front panel mode, Src front panel mode, Questions – ATI Audio ADAC-2 User Manual

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DAC Front Panel Mode

• ANALOG INPUT SELECT has no function in DAC mode
• DIGITAL INPUT SELECT chooses one of four digital inputs or output of SRC (SRC DIRECT) as

input to DAC

• SAMPLE RATE SELECT has no function in DAC mode; LEDs display sample rate of DAC input

signal

• SRC WORD LENGTH SELECT has no function in DAC mode; LEDs display word length of DAC

input signal

• DIGITAL ERRORS LEDs indicate specific errors in DAC input signal
• ANALOG LEVEL LED meter shows peak level of conversion result relative to +4dBU at

balanced analog output jacks

• GAIN UP/DN adjusts DAC input gain; UP increases gain—each step is 0.5dB

At default setting, -14dBFS input yields +4dBU (Balanced) or -10dBV (Unbalanced) output

• MUTE silences DAC and headphone outputs and blanks Analog Level meter
• SIGNAL MONITOR: LOCKED indicates active digital input signal; MUTED indicates DAC output

status; PRO MODE indicates input signal status bits (Consumer or Pro)

• EXT SYNC has no function in DAC mode
• HEADPHONES provides monitoring for DAC input
• GAIN UP/DN adjusts headphone volume level

SRC Front Panel Mode

• ANALOG INPUT SELECT has no function in SRC mode
• DIGITAL INPUT SELECT chooses one of four digital inputs or output of ADC (SRC DIRECT) as

input to SRC

• SAMPLE RATE SELECT chooses SRC output sample rate; LEDs display selection
• SRC WORD LENGTH SELECT chooses SRC output data length; LEDs display selection
• DIGITAL ERRORS LEDs indicate specific errors in SRC input signal
• ANALOG LEVEL LED meter shows SRC output attenuation relative to 0dB; minimum setting is

-45dB; default and maximum settings are 0dB (no attenuation)

• GAIN UP/DN adjusts SRC output level; UP increases level—steps are 5 or 10dB, as indicated
• MUTE silences SRC output
• SIGNAL MONITOR: LOCKED indicates active digital input signal; MUTED indicates SRC output

status; PRO MODE indicates output signal status bits (Consumer or Pro), cycle input selection to
change output mode

• EXT SYNC enables SRC external sync mode, provided EXT SYNC input is present and

LOCKED LED is on

• HEADPHONES have no output in SRC mode
• GAIN UP/DN are not used in this mode

Questions?

Download the ADAC-2 User Manual from www.ATIaudio.com or email

one of our friendly customer support representatives for help at [email protected]