Alto PBM8.350 UM - Default Chapter; Table of Contents; In this Manual; Technical Specifications

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IN THIS MANUAL
1. INTRODUCTION...........................................................................................2
2. FEATURES...................................................................................................2
3. QUICK START...............................................................................................4
4. CONTROL ELEMENTS..................................................................................6
4.1 MONO/STEREO Input Channel Section...................................................6
4.2 MASTER SECTION Control......................................................................7
4.3 MASTER SECTION INPUT and OUTPUT Jacks...........................................9
4.4 DSP Section........................................................................................11
4.5 Rear Panel...........................................................................................12
4.6 MP3 Section.......................................................................................13
5. PRESET LIST..............................................................................................15
6. INSTALLATION AND CONNECTION ...............................................................16
6.1 Audio Connections...............................................................................16
6.2 Speaker Connections...........................................................................18
6.3 Possible System Connection Mode for Live Sound Application.................20
8. WARRANTY...............................................................................................23
7. TECHNICAL SPECIFICATIONS.......................................................................21
7.TECHNICAL SPECIFICATIONS
Power supply
Main voltage Main voltage
Bridged
Supports the USB mass storage class
Supports FAT 16 and FAT 32, Supports VFAT (long
file name), Supports multi-partion up to 1
Rate) except free format
Supports bit rate 8 to 320 kbps and VBR(Variable Bit
Supports sample rates 8KHz, 32KHz, 11.025KHz,
22.05KHz, 44.1KHz, 12KHz, 24KHz, and 48KHz.
100 - 120VAC ~ 60Hz
220 - 240VAC ~ 50Hz
USB HOSTUSB HOST
MP3 DECODEMP3 DECODE
Power continuous 1KHz, THD1%
Power continuous 1KHz, THD1%
Frequency Response
Output level
20Hz~20KHz
0dB
S/N Ratio
Distortion(at 1 Khz)
> 90 dB
<0.05%
36W
Electric Specification
Thermal protection
Short protection
Voltage protection
No Output power state at 230V
FAT analysis
Builds in the USB FULL speed(12Mbps)HOST control function
100 ~ 120V : T10A 250V
220 ~ 240V : T5A 250V
Physical
Weight
Net : 7.8kg(17.20lb)
Dimension (W D H)
550mm 220mm 310mm
(8.66" 12.20" 21.65")
2*330W @ 4ohm
Over-temperature power limiting
Overload output protection
2*180W @ 8ohm
Thermal shutdown
Over voltage protection
2*400W @ 4ohm
Temperature controlled 12V DC output
DC offset shutdown
660W @ 8ohm
2*200W @ 8ohm
Short-circuit protection
Power section(700W mode)
Static Power Consumption
MP3 Section
Protection
Main Mix Section
Main,Aux,Monitor,Phones output
0dBu(+/-2dBu) Unbalanced, 1/4'' jacks
6dBu(+/-2dBu) Unbalanced, 1/4'' jacks
Max output
Phones output
+/-15dB @ 9 bands (63,125,250,500,1K,2K,4K,8K,
16K Hz)
0dB, other at minimum, DSP mute)
+22dBu Balanced/Unbalanced, 1/4" jacks
Noise (Bus noise)
Main, Monitor EQ
-70dB @ 20Hz~22KHz(channel & MAIN level at
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