Техническое Руководство для Peavey IRM 8150
S P E C I F I C A T I O N S
®
ARCHITECTURAL ACOUSTICS®
IRM
™
8150
Industrial
Rackmount
Mixer Amp
Rackmount
Mixer Amp
SPECIFICATIONS
NOTE: All specifications are typical unless
otherwise noted.
otherwise noted.
0 dBV = 1 volt RMS
0 dBu = .778 volts RMS
0 dBu = .778 volts RMS
All specs are referenced to nominal output
level (0 dBV) unless otherwise noted.
All measurements are wideband 20 Hz to 20
kHz unless otherwise stated.
All control settings are nominal (50%
rotation) unless otherwise noted.
level (0 dBV) unless otherwise noted.
All measurements are wideband 20 Hz to 20
kHz unless otherwise stated.
All control settings are nominal (50%
rotation) unless otherwise noted.
CHANNEL
Equivalent Input Noise:
Equivalent Input Noise:
-114.5 dBV @ 40 dB max gain
Frequency Response:
(to speaker outputs)
±
1 dB 20 Hz to 20 kHz
Distortion: (1 kHz)
Less than .015%
Input Impedance:
Low Z Bal = 1.7 K ohms
Line Input = 13 K ohms
Line Input = 13 K ohms
High EQ:
±
12 dB @ 10 kHz minimum
Center detent flat
±
2 dB
Mid EQ:
±
12 dB @ 600 Hz minimum
Center detent flat
±
2 dB
Low EQ:
±
12 dB @ 50 Hz minimum
Center detent flat
±
2 dB
Output Level:
Nom
= 0 dBV (1.0 V RMS)
Max
= +19 dBV ( 9 V RMS)
Input Impedance:
10 K ohms
Output Impedance:
100 ohms
MASTER
Gain:
Main:
Main:
=
20 dB
Monitor: =
15 dB
Tape:
=
15 dB
Aux:
=
15 dB
Maximum Output Level:
Main:
=
+18 dBV (8.0 V RMS)
Monitor: =
+18 dBV (8.0 V RMS)
Tape:
=
+18 dBV (8.0 V RMS)
Aux:
=
+18 dBV (8.0 V RMS)
Nominal Headroom:
Main:
=
18 dB
Monitor: =
18 dB
Tape:
=
18 dB
Aux:
=
18 dB
Output Impedance:
Main:
=
100 ohms
Monitor: =
100 ohms
Tape:
=
10 K ohms
Aux:
=
100 ohms
Output Noise:
Residual: -100 dBV (Master Level Down)
Bus: -94 dBV (Master Nominal, All
Channel Level Full CCW, Aux Returns
Down)
Nominal: -86 dBV (All Controls Nominal,
Low Z Input Terminated 150 ohms)
Bus: -94 dBV (Master Nominal, All
Channel Level Full CCW, Aux Returns
Down)
Nominal: -86 dBV (All Controls Nominal,
Low Z Input Terminated 150 ohms)
Nominal Channel Gain:
Low Z = 20 dB
Line = 0 dB
Line = 0 dB
Minimum Channel Gain:
Low Z = -69 dB
Line = -89 dB
Line = -89 dB
Maximum Channel Gain:
Low Z = 40 dB
Line = 20 dB
Line = 20 dB
Nominal Input Level:
Low Z = -20 dBV
Line = 0 dBV
Line = 0 dBV
Minimum Input Level:
Low Z = -40 dBV
Line = -20 dBV
Line = -20 dBV
Maximum Input Level:
Low Z = +6 dB
Line = +26 dB
Line = +26 dB
Phantom Power:
+48 V DC
GRAPHIC EQUALIZER:
Filter Bandwidth:
Filter Bandwidth:
1 octave
Filter Frequencies: (ISO Stds.)
63 Hz, 125 Hz, 250 Hz, 1 kHz, 2 kHz,
4 kHz, 8 kHz, 16 kHz
4 kHz, 8 kHz, 16 kHz
Filter Q:
1.57
Maximum Boost & Cut:
+ 6 dB, -12 dB
Noise:
-100 dBV
Distortion: (1 kHz)
Less than .005%
Frequency Response:
±
1 dB 7 Hz to 40 kHz
Input Level:
Nom = 0 dBV (1.0 V RMS)
Max = +19 dBV ( 9 V RMS)
Max = +19 dBV ( 9 V RMS)