Alto APM200, Руководство по обслуживанию, Страница: 4 / 55

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Distortion (THD & N)
Frequency response
10Hz to 55kHz, +/ 3dB
0.005% at +4dBu, 1kHz
Gain 0dB to 45dB (MIC)
115dB
electronically balanced
10Hz to 55kHz, +/ 3dB
Distortion (THD & N)
0.005% at +4dBu, 1kHz
Gain 15dBu to 30dBu
electronically balanced, discrete input configuration
Mono input channels
Microphone input
SNR (Signal to Noise Ratio)
Frequency response
Line input
Stereo input channels
Impedances
Line input
Unbalanced
Frequency response 10Hz to 55kHz, +/ 3dB
Distortion (THD & N)
0.005% at +4dBu, 1kHz
Microphone input
1.4kOhm
Channel Insert return 2.5kOhm
All other inputs 10kOhm or greater
Tape out 1kOhm
All other output
120Ohm
Mono Equalization
Mid peak/dip +/ 15dB frequency range 100~8kHz
Low shelving +/ 15dB @ 80Hz
UNITY gain: 100dBr (ref.:+4dBu)
+22dBu balanced ,
ST SUB OUT
+22dBu
DSP Section
A/D and D/A converters
DSP resolution
24 bit
Type of effects
Hall, Room, Vocal & Plate REVERBS
Mono & Stereo DELAY (max DELAY TIME 650ms)
Chorus, Flanger & Reverb MODULATIONS
DELAY, CHORUS,
Presets 256
Controls
16 position PRESET Selector
16 position VARIATION selector
CLIP LED
MUTE SWITCH with LED indicator
FLANGER combinations
Fader 0dB, all input channels assigned and set to
Max output
Noise (bus noise)
Power supply
Main voltage
100VAC ~ 60Hz 230VAC ~ 50Hz
120VAC ~ 60Hz 240VAC ~ 50Hz
Power Consumption
C D Stereo mode: 2 500W @ 4ohm(EIAJ)
Hi shelving +/ 15dB @12kHz
Stereo Equalization
Mid peak/dip +/ 15dB @3kHz
Mid Low peak/dip +/ 15dB @ 500Hz
Hi shelving +/ 15dB @12kHz
Low shelving +/ 15dB @ 80Hz
24 bit
AUX Sends max out
+22dBu
Bridge mode: 1000W @ 8ohm(EIAJ)
Main Mix Section
A B 2 520W @ 4ohm(RMS)
Stereo mode: 2 750W @ 4ohm(EIAJ)
2 340W @ 4ohm(RMS)
Bridge mode: 1500W @ 8ohm(EIAJ)
8. TECHNICAL SPECIFICATION