Ensemble Designs 6020 Four Channel 24-bit Audio DAC User Manual
Page 8
Model 6020 Four Channel 20-bit Audio DAC
Front Panel Controls and Indicators
Each front edge indicator and switch setting is explained in the diagram below:
6020-8
Remote/Local switch:
Selects local or
remote control.
Pwr green LED:
Indicates the presence (ON)
or absence (OFF) of power.
CPU green LED:
OFF:
A power fault or halted CPU
ON:
A halted CPU
FAST BLINK:
CPU Run error
SLOW BLINK:
System OK. (If SPI control is
active from the main frame
System Control Module, all
Run indicators will be syn-
chronized.).
Err 1/2 and 3/4 red LEDs:
Blinking indicates no signal
present or other major errors.
On indicates signal present
with minor errors.
OFF AES signal inputs OK.
GAIN Adjustment:
Adjusts all four analog
outputs equally.
Emp 1/2 and 3/4 yellow LEDs:
ON indicates emphasis is being
corrected.
Blinking indicates emphasis is not
being corrected or incorrect deem-
phasis has been forced manually.
Off indicates no emphasis is
detected on the input signal pair.