Z-Systems z-Q2 User Manual
Page 9
dB increments from 3 dB to 12 dB (gain or loss), 1 dB increments from -12
dB to -20 dB, 2 dB increments from -20 to -50 dB, 3 dB increments from -
50 to -62 dB, 4 dB increments from -62 to -70, 5 dB increments from -70 to
-95 dB.
• Filter types: 4 parametric, 2 shelving
• Center frequency resolution: 1/6th octave ISO from 28 Hz to 20 kHz
• Filter gain/cut: from -95 dB to + 12.0 dB with the same increments as the
gain control.
• Filter bandwidths: Q=0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5,
1.6, 1.7, 1.8, 1.9, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0
• Shelf filter slopes: 6 dB/octave (first order)
• Channel separation: Effectively infinite
• Dither types: 24 bit, 20 bit, and 16 bit proprietary floating-point techniques,
and 16 bit POW-R Dither (two types)
• Digital filter architecture: proprietary minimum roundoff-noise structure
• Dynamic range: better than 144 dB
• Ergonomic Stereo-linked and dual-mono operation
• Number of user-alterable presets: 99. Factory Preset: One (preset #00)
• THD+N: better than -135 dB
• Processor type: TMS320C31 32-bit floating point DSP
• Processor performance: 60 MFlops
• Digital audio demodulator/modulator: Crystal Semiconductor
• Sample rates supported: 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
• Auxiliary-bit status handling: unit is transparent to channel status, validity,
and auxiliary bits
• Power supply: 110/220 VAC, 50/60 Hz. User selectable internal switch
between 110 or 220 volts
Z-Systems One-Year Warranty
All Z-Systems products come with an automatic one-year full warranty. We
warrant to the original purchaser that the product purchased will be free of defects
for a period of one year from the date of purchase. Z-Systems will, without charge,
replace or repair, at its option, defective products or component parts upon delivery
to the manufacturer. This warranty does not apply in the event of misuse or abuse
as a result of unauthorized alterations or repairs. For warranty service work, simply
contact the manufacturer to arrange for return and repair. Z-Systems will not be
liable for any consequential damages, including, without limitation, damages
resulting from loss of use.
z-q2 Operations Manual version 1.0 1/2301 Page 9