6
Specifications
AX44—Owner’s Manual
Specifications
General
1. Syncs to external wordclock. AX44 has no internal clock.
2. Bandwidth filter
±
0.1 dB (20 Hz–20 kHz), –60 dB (more than 24.1 kHz)
3. Bandwidth filter as above plus Weighting Filter (IEC60651 A curve, Tolerance: Type 0)
Sampling rate
1
30.08 to 50.88 kHz
Signal delay
(fs = 48 kHz)
A/D
610
µ
s typical
D/A
1,330
µ
s typical
Total harmonic distortion
2
(fs = 48 kHz, +6 dBV, analog input to output)
Less than 0.01% (20 Hz–20 kHz)
Frequency response
(fs = 48 kHz, Line, Mic, analog input to output)
20 Hz–20 kHz, –3, +1 dB
Dynamic range
3
(fs = 48 kHz)
D/A
Typically 106 dB
A/D + D/A
Typically 100 dB
Equivalent input noise
3
(Gain = Mic, input + output)
Typically –120 dBV
Residual output noise
3
(D/A input = digital 0)
Typically –100 dBV
Input
INPUT 1–4
20-bit 128-times oversampling A/D
INPUT 1, 2
MIC/LINE switch
Output
OUTPUT 1–4
18-bit 8-times oversampling D/A
Phones
Source: outputs 3 and 4
Phones level control
Rotary pot
Power indicator
LED
Power on/off
Identity flag from DS2416
Power supply
+5 V (180 mA max)
+12 V (200 mA max)
Temperature
Operating
+10˚C to +40˚C
Storage
–20˚C to +55˚C
Dimensions (W x D x H)
148 x 183 x 42.6 mm
(5.8 x 7.2 x 1.7 inch)
For half-height 5.25" drive bay
Weight
1 kg (2.2 lbs)
Supplied accessories
20-pin DS2416 connecting cable x1
M3 x 6 mm fixing screws x4
