Specifications

Specifications
QUANTIZATION 20 Bits/Sample
FREQUENCY RESPONSE 20Hz–10KHz ±0.025dB
10KHz–20KHz +0.025 / –0.1dB
TOTAL HARMONIC DISTORTION
PLUS NOISE (THD+N)
Full Amplitude Typically –100dB @ 48KHZ sampling; 0.5dB below full scale
–20dB scaled to Fs Typically –103dB@ 48KHZ sampling; 0.5dB below full scale
SIGNAL TO NOISE RATIO Typically –104 Unweighted, –109dB A weighted
CROSSTALK Typically better than –110dB @ 1kHz
SOFT LIMIT THRESHOLD –1.5dB below digital output full scale (adjustable) selectable on/off
METERING THRESHOLDS Amber indicates 2dB below full scale
(includes peak hold function and SoftLimit Threshold)
Green indicates 12dB below full scale (adjustable)
(includes peak hold function)
Red indicates three overs in a row
(Includes peak hold function)
COMMON MODE REJECTION Typically better than 110dB@100Hz
Typically better than 75dB @10KHz
EXTERNAL SAMPLING RATE RANGE Any frequency from 32KHz to 54KHz via
External Sync Input
INTERNAL SAMPLING RATE 32kHz, 44.056kHz, 44.1kHz, 44.144kHz,
47.952 kHz, 48kHz or 48.048kHz
SAMPLING RATE ACCURACY ± 10 PPM
SAMPLING RATE INDICATOR Amber LEDs indicate output sampling rate
range for 32KHz, 44KHz, and 48KHz
INTERNAL CLOCK JITTER Typically 30 picoseconds RMS
NOMINAL DC POWER INPUT 12vdc @ 1150-1300mA dependent upon function
INPUT VOLTAGE RANGE +11.5 to +15 Volts DC (well regulated)
INPUT DROPOUT VOLTAGE 10.4 Volts DC
LOW VOLTAGE INDICATOR Power LED Flashes at <11.5vdc Power Input
WEIGHT 1.3Kg (2 lbs 14 oz)
DIMENSIONS L=273.0 x W=141.2 x H=39.6 mm
(L=10.75 x W=5.56 x H=1.56 in)
OPERATING TEMPERATURE 0°C to 40°C (32°F to 104°F)
AD-1000 Operating Manual
Page 14
Analog In Left
XLR Female
Analog In Right
XLR Female
AES/EBU Out
XLR Male
BNC Sync
& Digital Ins*
*Word Clock, video; AES sync, S/PDIF sync; AES Audio, S/PDIF Audio. Both connectors tied together
(loop through) Unused connector should be terminated.
In S/PDIF Out S/PDIF + ADAT
TOSLink Optical
15-pin HD connector:
Power (+12vdc)
Word Clock out
S/PDIF out
SDIF out
256 Fs out
A A D B E
C F