35
Owner
’s Manual
Owner’s Manual
Onyx Specifications
Noise Characteristics
Equivalent Input Noise (EIN)
(150
Ω
Source Impedance, 20 Hz to 20 kHz)
Mic in to Insert Send out, max gain
–128 dBu
Residual Output Noise
All outputs, master levels off, all channel levels off
–98 dBu
All outputs, master levels unity, one channel level unity
–88 dBu
Frequency Response
Mic input to any output (gain at unity, +0 dB / –1 dB )
20 Hz to 30 kHz
Distortion (THD+N)
(22 Hz to 80 kHz bandwidth)
Mic in to Main Out (+4 dBu output)
<0.01%
Attenuation and Crosstalk
Adjacent Inputs @1 kHz
–90 dB
Inputs to Outputs @1 kHz
–80 dB
Fader Off @1 kHz
–85 dB
Mute Switch @ 1 kHz
–90 to –100 dB
Common Mode Rejection Ratio (CMRR)
Mic in to Main out, max gain, 1 kHz
70 dB
Maximum Levels
All inputs
+22 dBu
Main Mix XLR
+28 dBu
All other outputs
+22 dBu
Impedances
Mic in
3.3 k
Ω
Channel Insert Return
10 k
Ω
All other inputs
≥
20 k
Ω
Phones out
25
Ω
All other outputs
120
Ω
Unbalanced,
240
Ω
Balanced
Equalization
All Channels (except 1/8" stereo channel)
Low
±15 dB @ 80 Hz
Mid (Mono channels)
±15 dB
100 Hz – 8 kHz
Mid (Stereo channels)
±15 dB @ 2.5 kHz
High
±15 dB @ 12 kHz
Low Cut Filter
18 dB/octave @ 100 Hz
Digital Effects
Number of Effects Presets
12
Meters
Main L/R Mix
Two columns of 12 segments each:
OL, +15, +10, +6, +3, 0 (0 dBu), –2, –4, –7, –10, –20, –30
USB
Format
USB 2.0
I/O
Multiple Inputs,
2x2 Stereo Outputs
A/D/A
24-bit, 44.1 kHz, 48 kHz, 96 kHz
SD
2 x 2 / 24-bit / 96 kHz
Appendix B: Technical Information
