User's Manual

Table Of Contents
Hook-up/Back panel Analog Controls Digital Controls
62
Specifications
Frequency response
20 Hz – 20 kHz +0.5/-1.5 dB Nominal output, 1 kHz reference
Total harmonic distortion (THD
+ N)
MAIN OUT 0.004 % 1 kHz +24 dBu, GAIN=minimum
Noise
(A-weighted)
Equivalent input
noise
INPUT to MAIN
OUT
-128 dBu MIC IN, GAIN=maximum
Residual noise
MAIN OUT -94 dBu
Master fader: minimum
SUB GROUP OUT
-102 dBu
AUX OUT -93 dBu
Bus noise
MAIN OUT -70 dBu
Master fader: nominal
Bus assign switches: o
SUB GROUP OUT
-80 dBu
AUX OUT (1–2) -64 dBu
Master knob: nominal
AUX SEND knob: minimum
AUX OUT (3–4) -69 dBu
Analog input
specifications
Impedance Input level Connector specifications
Input Applicable
source
Nominal
level
Maximum
level
MIC IN
(channel)
3k Ω 50 –600 Ω -10 to -60
dBu
+12 to -38dBu Form: XLR-3-31
Signal: monaural (balanced)
LINE IN
(channel)
30k Ω 600 Ω +10 –
-40 dBu
+32 to -18 dBu
Form: 6.3 mm phone jack (TRS)
Signal: monaural (balanced)
MIC IN
(TALKBACK)
1.1k Ω 50 –600 Ω -55 dBu -18 dBu Form: XLR-3-31
Signal: monaural (balanced)
STEREO IN
2k Ω 600 Ω - -3 dBV
Form: 3.5 mm phone jack (TRS)
Signal: stereo (unbalanced)
Crosstalk
Between input
and output
(MAIN L/R)
-70 dBu 1 kHz, Bandpass Filter
Between adjacent
input channel
strips
-95 dBu 1 kHz, Bandpass Filter
Analog output
specifications
Impedance Output level Connector
specifications
Output Rated im-
pedance
Nominal Maximum
MAIN OUT
75 Ω 600 Ω +4 dBu +26 dBu Form: XLR-3-32, 6.3 mm phone
jack (TRS)
Signal: monaural (balanced)
SUB GROUP OUT
75 Ω 10k Ω +4 dBu +22 dBu Form: 6.3 mm phone jack (TRS)
Signal: monaural (impedance
balanced)
MONITOR OUT
75 Ω 10k Ω +4 dBu +22 dBu Form: 6.3 mm phone jack (TRS)
Signal: monaural (impedance
balanced)
PHONES OUT
110 Ω 32 Ω - 100 mW
@32 Ω
Form: 6.3 mm phone jack (TRS)
Signal: stereo (unbalanced)
AUX OUT
75 Ω 600 Ω +4 dBu +26 dBu Form: XLR-3-32
Signal: monaural (balanced)
MUSICIAN'S
PHONES OUT
110 Ω 32 Ω - 100 mW
@32 Ω
Form: 6.3 mm phone jack (TRS)
Signal: stereo (unbalanced)
Digital input/output
specifications
Applicable stan-
dards
Audio format Connector
specifications
USB IN/OUT
USB Audio Class 1.0 44.1/48 kHz, 16/24-bit,
stereo
Form: USB Type-B
Signal: USB 2.0