Specifications（総合仕様 - Yamaha IM8-32 Service Manual

SPECIFICATIONS（総合仕様）
Electrical Specifications
Frequency Response
Total Harmonic Distortion (THD + N)
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.
Crosstalk (1 kHz)
Maximum Voltage Gain (1 kHz)
All faders and controls are maximum
when measured.
PAN/BAL: panned hard left or
hard right.
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
STEREO OUT GAIN: min (MONO CH INPUT*, ST CH INPUT 1-4)
GROUP OUT 20 Hz-20 kHz
AUX SEND Nominal output level @ 1 kHz
MONITOR OUT Input: MONO CHs*, ST CHs 1-4, AUX RETURN,
REC OUT 2TR IN
STEREO OUT +14 dBu @ 20 Hz-20 kHz, GAIN: min
MONO CH INPUT* EIN (Equivalent Input Noise) Rs = 150 Ω, GAIN: max
STEREO OUT STEREO OUT, GROUP OUT faders at nominal level
GROUP OUT and all CH assign switches off.
AUX SEND AUX SEND faders at nominal level and all CH AUX
controls at minimum.
STEREO OUT, GROUP OUT faders and one CH fader
STEREO OUT
at nominal level.
GROUP OUT
STEREO OUT Residual output noise
Adjacent Input MONO CH INPUT*, GAIN: min
Input to Output STEREO OUT L/R, MOMO CH INPUT*,
PAN: panned hard left or right
Rs = 150 Ω INSERT OUT (MONO CH)
INPUT GAIN: max
DIRECT OUT (MONO CH)
From MONO CH
INSERT OUT (STEREO, GROUP, MONO)
INPUT*
STEREO OUT
GROUP OUT
MATRIX OUT
REC OUT
MONO OUT
MONITOR OUT
PHONES OUT
AUX SEND, PRE
AUX SEND, POST
INSERT OUT (AUX), PRE
INSERT OUT (AUX), POST
Rs = 150 Ω STEREO OUT
INPUT GAIN: max
GROUP OUT
From ST CH
AUX SEND, PRE
INPUT 1-4
AUX SEND, POST
From AUX STEREO OUT
RETURN
GROUP OUT
AUX SEND
From 2TR IN STEREO OUT
From TALKBACK STEREO OUT
MIC IN
GROUP OUT
AUX OUT
IM8-40/IM8-32/IM8-24
MIN TYP MAX UNIT
-3.0 0.0 1.0 dB
0.1 %
-128 dBu
-80 dBu
-75 dBu
-64 dBu
-98 dBu
-70 dB
-70 dB
60 dB
60 dB
70 dB
84 dB
90 dB
62.2 dB
84 dB
70 dB
79 dB
80 dB
90 dB
66 dB
76 dB
58 dB
51 dB
61 dB
16 dB
13 dB
27.8 dB
70 dB
5