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Specifications
Owner’s Manual
166
Specifications
Electrical Specifications
All faders are nominal when measured. (The nominal position is 10 dB lower than the maximum position.)
Output impedance of signal generator: 150 ohms
* IM8-40: 1-40, IM8-32: 1-32, IM8-24: 1-24
MIN
TYP
MAX
UNIT
Frequency Response
STEREO OUT
GROUP OUT
AUX SEND
MONITOR OUT
REC OUT
GAIN: min (MONO CH INPUT*, ST CH INPUT 1-4)
20 Hz-20 kHz
Nominal output level @ 1 kHz
Input: MONO CHs*, ST CHs 1-4, AUX RETURN, 2TR IN
-3.0
0.0
1.0
dB
Total Harmonic Distortion (THD + N)
STEREO OUT
+14 dBu @ 20 Hz-20 kHz, GAIN: min
0.1
%
Hum & Noise
Hum & Noise are measured with a 6 dB/
octave filter @ 12.7 kHz; equivalent to a
20 kHz filter with infinite dB/octave
attenuation.
MONO CH INPUT*
EIN (Equivalent Input Noise) Rs = 150
Ω
, GAIN: max
-128
dBu
STEREO OUT
GROUP OUT
STEREO OUT, GROUP OUT faders at nominal level and all CH assign
switches off.
-80
dBu
AUX SEND
AUX SEND faders at nominal level and all CH AUX controls at
minimum.
-75
dBu
STEREO OUT
GROUP OUT
STEREO OUT, GROUP OUT faders and one CH fader at nominal level.
-64
dBu
STEREO OUT
Residual output noise
-98
dBu
Crosstalk (1 kHz)
Adjacent Input
MONO CH INPUT*, GAIN: min
-70
dB
Input to Output
STEREO OUT L/R, MOMO CH INPUT*, PAN: panned hard left or right
-70
dB
Maximum Voltage Gain (1 kHz)
All faders and controls are maximum
when measured.
PAN/BAL: panned hard left or hard right.
Rs = 150
Ω
INPUT GAIN: max
From MONO CH
INPUT*
INSERT OUT (MONO CH)
60
dB
DIRECT OUT (MONO CH)
60
dB
INSERT OUT (STEREO, GROUP, MONO)
70
dB
STEREO OUT
84
dB
GROUP OUT
MATRIX OUT
90
dB
REC OUT
62.2
dB
MONO OUT
84
dB
MONITOR OUT
70
dB
PHONES OUT
79
dB
AUX SEND, PRE
80
dB
AUX SEND, POST
90
dB
INSERT OUT (AUX), PRE
66
dB
INSERT OUT (AUX), POST
76
dB
Rs = 150
Ω
INPUT GAIN: max
From ST CH
INPUT 1-4
STEREO OUT
58
dB
GROUP OUT
AUX SEND, PRE
51
dB
AUX SEND, POST
61
dB
From AUX
RETURN
STEREO OUT
16
dB
GROUP OUT
AUX SEND
13
dB
From 2TR IN
STEREO OUT
27.8
dB
From TALKBACK
MIC IN
STEREO OUT
70
dB
GROUP OUT
AUX OUT
