OWNERS MANUAL FOR WEISS DAC202 D/A CONVERTER
Page
30
Date: 03/10
Synchronization:
Synchronized via input signal, internal oscillator or via a
wordclock signal (TTL level / 75 Ohm) on BNC input.
Sampling Frequencies: 44.1 kHz, 48.0 kHz, 88.2kHz,
96.0kHz, 176.4khz, 192kHz.
Wordclock output (TTL level / 75 Ohm) on BNC for
synchronization of other equipment.
Power:
Mains Voltage: 100...120 / 200...240 Volt
Fuse rating: 500 mA slow blow at 100…120V, 250mA
slow blow at 200…240V
Power consumption: 15VA max.
Power consumption in standby: 1VA max.
Measurements:
The measurements below have been taken at the
following conditions (unless noted otherwise):
1kHz measurement frequency, maximum selectable
output level, 192.0kHz sampling frequency (fs), 22kHz
measurement bandwidth, unweighted, 0dBr equals the
output level at 0dBFS input.
Main output:
Frequency Response:
Fs = 44.1kHz, Filter A: 0Hz ... 20kHz: - 0.1dB
Fs = 44.1kHz, Filter B: 0Hz ... 20kHz: - 1.1dB
Fs = 88.2kHz, Filter A: 0Hz ... 20kHz: - 0.1dB
Fs = 88.2kHz, Filter A: 0Hz ... 40kHz: - 0.7dB
Fs = 88.2kHz, Filter B: 0Hz ... 20kHz: - 0.1dB
Fs = 88.2kHz, Filter B: 0Hz ... 40kHz: - 1.5dB
Fs = 176.4kHz, Filter A: 0Hz ... 20kHz: - 0.1dB
Fs = 176.4kHz, Filter A: 0Hz ... 40kHz: - 0.5dB
Fs = 176.4kHz, Filter A: 0Hz ... 80kHz: - 4.0dB
Fs = 176.4kHz, Filter B: 0Hz ... 20kHz: - 0.1dB
Fs = 176.4kHz, Filter B: 0Hz ... 40kHz: - 0.5dB
Fs = 176.4kHz, Filter B: 0Hz ... 80kHz: - 4.0dB
Total Harmonic Distortion plus Noise (THD+N)
< -116 dBr (0.00016 %) @ -3 dBFS input level
< -125 dBr (0.000056 %) @ -40 dBFS input level
< -125 dBr (0.000056 %) @ -70 dBFS input level
Linearity:
at 0 to -120dBFS input level: Less than +- 0.4dB
deviation from ideal
Spurious components (including harmonics):
At 0dBFS input level, maximum output level, 1kHz, all
components at less than -120dB
At 0dBFS input level, maximum output level, 4kHz, all
components at less than -115dB
Crosstalk:
TBD, 0..20kHz
Interchannel Phase Response:
TBD, 10Hz ... 20kHz
