specifications
ANALOG INPUT
THD+N @ 0dB gain, 1kHz
+20dBu out	<0.001% (0.00075% typical)
+10dBu out	<0.003% (0.001% typical)
0dBu out	<0.009% (0.005% typical)
Intermodulation Distortion SMTPE/DIN 4:1 50Hz, 7kHz
@+20dBu out	<0.002% (0.0015% typical)
@ 0dBu out	<0.008% (0.006% typical)
Frequency Response
+/-3dB	3Hz - 250Khz
Dynamic Range
20-22kHz bandwidth	112dB
20-22kHz bandwidth and A weighting filter	115dB
Output Noise
20-22kHz bandwidth, -20dB gain
High gain mode	-89dBu
Low gain mode	-98dBu
20-22kHz bandwidth and A weighting filter, -20dB gain
High gain mode	-91dBu
Low gain mode	-99dBu
Phase Deviation
20Hz to 20kHz	< 4°
10Hz to 100kHz	< 15°
Crosstalk any channel
100Hz	< 100dB
1kHz	< 100dB
20kHz	< 85dB
Balanced Input CMRR
60Hz	> 65dB
1kHz	>65dB
10kHz	>60dB
Gain Range
Low gain mode (0.5dB steps)	-105.5dB to +20dB
High gain mode (0.5dB steps)	-95.5dB to +30dB
Channel Tracking Accuracy
Any channel	+/-0.05dB
Maximum Output Level
Low gain mode (balanced)	+15dBu
High gain mode (balanced)	+27dBu
Maximum Input Level
Balanced inputs	+30dBu
Unbalanced inputs	+20dBu
Impedances
Balanced inputs	30k Ohms
Unbalanced inputs	50k Ohms
Balanced outputs	300 Ohms
Minimum load impedance	300 Ohms
DIGITAL TO ANALOG CONVERTER FIXED OUTPUTS
Output Levels
User selectable (0dBFS)	+16dBu / +24dBu
Fixed output trim range (0.5dB steps)	-95.5dB to +30dB
THD+N
1kHz, -1dBFS, 20-22kHz bandwidth (44.1kHz)	0.0015%
Dynamic Range
20-22kHz bandwidth	>111dB
Input Lock Range
AES3/SPDIF	32kHz to 192kHz
TOSLINK	32kHz to 96kHz
ADAT LIGHTPIPE™	30kHz 55kHz
s-Lock™ Sample Clock Intrinsic Jitter
20-22kHz bandwidth	<25ps
s-Lock™ Sample Clock Jitter Rejection
1kHz sine jitter	-40dB
s-Lock™ Supported Sample Rates
AES3, SPDIF	44.1, 48, 88.2, 96, 176.4, 192kHz
TOSLINK	44.1, 48, 88.2, 96kHz
ADAT LIGHTPIPE™	44.1, 48kHz
s-Lock™ Capture Range
44.1, 48kHz	+/- 10Hz
88.2, 96kHz	+/- 20Hz
176.4, 192kHz	+/- 40Hz
Word Clock / Superclock Input
Impedance (switchable)	75 Ohms / 1M Ohms
Minimum Voltage	3V peak to peak
Maximum Voltage	5V peak to peak
Word clock frequencies supported	44.1, 48, 88.2, 96, 176.4, 192kHz
Superclock frequencies supported	11.2896MHz, 12.288MHz (256x fs)
POWER SUPPLY / MECHANICAL SPECS
Power consumption	30W
Input Voltage 50-60Hz	100, 120, 220, 230-240VAC
Dimensions
Main chassis IEC 2U	3.5" x 10.5" x 17"
Remot control unit	1.6" x 8" x 5.25"
Weight
Main chassis	14.1lbs / 6.4kg
Remote control unit	2.3lbs / 1kg
All specifications are subject to change without notice	return to m904 page