Alto REVO1 is a compact two-way passive line array system, suitable for medium and large venues for small and medium outdoor scale applications or a delay tower for large-scale sound reinforcement systems. Its 100 horizontal and 40° vertical coverage pattern is designed to simulate a coherent waveguide with six enclosures. The REVO1 features a high-frequency selector that offers more flexibility in defining an amplitude shading of the system. The 0dB position is normally used to cover the near field audience, while the +3dB position is used for the far field audience.
Alto REVO1 is a compact two-way passive line array system, suitable for medium and large venues for small and medium outdoor scale applications or a delay tower for large-scale sound reinforcement systems. Its 100 horizontal and 40° vertical coverage pattern is designed to simulate a coherent waveguide with six enclosures. The REVO1 features a high-frequency selector that offers more flexibility in defining an amplitude shading of the system. The 0dB position is normally used to cover the near field audience, while the +3dB position is used for the far field audience.
REVO1 LINE ARRAY SPEAKER ENCLOSURES
PASSIVE MODELS
www.altoproaudio.com
Version 1.0 OCT. 2008
English
owner's Manual
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
TO REDUCE THE RISK OF ELECTRIC SHOCK
PLEASE DO NOT REMOVE THE COVER OR
THE BACK PANEL OF THIS EQUIPMENT.
THERE ARE NO PARTS NEEDED BY USER
INSIDE THE EQUIPMENT. FOR SERVICE,
PLEASE CONTACT QUALIFIED SERVICE
CENTERS.
WARNING
To reduce the risk of electric shock
and fire, do not expose this equipment
to moisture or rain.
Dispose of this product should
not be placed in municipal waste
and should be separate collection.
11.
12.
MovethisEquipmentonlywithacart,
stand, tripod, or bracket,
specified by the
manufacturer, or
sold with the
Equipment. When
a cart is used, use
caution when
moving the cart /
equipment
combination to
avoid possible
injury from tip-over.
Permanent hearing loss may be caused by
exposure to \ extremely high noise levels.
The US. Government's Occupational Safety
and Health Administration (OSHA) has
specified the permissible exposure to noise
level.
These are shown in the following chart:
According to OSHA, an exposure to high SPL in
excess of these limits may result in the loss of
hear. To avoid the potential damage of heat, it is
recommended that Personnel exposed to
equipment capable of generating high SPL use
hearing protection while such equipment is
under operation.
This symbol, wherever used, alerts you to the
presence of un-insulated and dangerous voltages
within the product enclosure. These are voltages that
may be sufficient to constitute the risk of electric
shock or death.
This symbol, wherever used, alerts you to
important operating and maintenance instructions.
Protective Ground Terminal
AC mains (Alternating Current)
ON: Denotes the product is turned on.
OFF: Denotes the product is turned off.
The apparatus shall be connected to a mains
socket outlet with a protective earthing
connection.
The mains plug or an appliance coupler is used
as the disconnect device, the disconnect device
shall remain readily operable.
Describes precautions that should be observed to
prevent damage to the product.
Read this Manual carefully before operation.
Keep this Manual in a safe place.
Be aware of all warnings reported
with this symbol.
Keep this Equipment away from water and
moisture.
Clean it only with dry cloth. Do not use
solvent or other chemicals.
Do not damp or cover any cooling opening.
Install the equipment only in accordance with
the Manufacturer's instructions.
Power Cords are designed for your safety. Do
not remove Ground connections! If the plug
does not fit your AC outlet, seek advice from
a qualified electrician. Protect the power
cord and plug from any physical stress to
avoid risk of electric shock. Do not place
heavy objects on the power cord. This could
cause electric shock or fire.
Unplug this equipment when unused for long
periods of time or during a storm.
Refer all service to qualified service personnel
only. Do not perform any servicing other than
those instructions contained within the
User's Manual.
To prevent fire and damage to the product,
use only the recommended fuse type as
indicated in this manual. Do not short-circuit
the fuse holder. Before replacing the fuse,
make sure that the product is OFF and
disconnected from the AC outlet.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Please read.
Hazardous Live Terminal
CAUTION
HOURS X DAY
EXAMPLE
8
6
4
3
2
1,5
1
0,5
0,25 or less
SPL
90
92
95
97
100
102
105
110
115
Small gig
train
Subway train
High level desktop monitors
Classic music concert
Rock concert
IMPORTANT SAFETY INSTRUCTION
1. INTRODUCTION TO THE REVO1 SAT208P ........................................................................2
2. REVO1 SAT208P TECHNICAL SPECIFICATION ..................................................................3
3. INTRODUCTION TO THE REVO1 SUB118P........................................................................4
6. HIGH FREQUENCY CONFIGURATOR (HFC) ......................................................................7
IN THIS MANUAL:
4. REVO1 SUB118P TECHNICAL SPECIFICATION ................................................................5
5. LAYOUT OF CONNECTOR PANEL REVO1 SAT 208P...........................................................6
7. REVO1 MAXIMUM ARRAY SIZE ....................................................................................8
8. DEPLOYING THE SYSTEM IN SUSPENSION & COMPRESSION ..........................................9
1
9. SPEAKER MANAGEMENT: MAXIDRIVE3.4+ ....................................................................10
10. HOOK-UP: 12XSAT208P+8XSUB118P CONFIGURATION...............................................11
10. HOOK-UP: 8XSAT208P+4XSUB118P CONFIGURATION.................................................12
10. HOOK-UP: 4XSAT208P+2XSUB118P CONFIGURATION.................................................13
11. REVO1 LINE ARRAY HARDWARE PARTS ....................................................................14
12. CONTROL ELEMENTS: MAXIDRIVE3.4+ PROCESSOR ...................................................15
13. CONTROL ELEMENTS: D4 AMPLIFIER..........................................................................16
14. WARRANTY .............................................................................................................17
The REVO1 is a compact two-way passive, line array system, intended for use in arrays with fixed curvature,
up to six cabinets of SAT208P. REVO1 is a versatile loudspeaker system for medium & large Indoor venues.
it is suitable in small and medium outdoor scale application, or as a delay tower for large scale sound
reinforcement system.
REVO1 was born for making a line-array with fixed curvature, with 100 horizontal & 40 Vertical coverage
pattern, aim to simulate a coherent waveguide with six enclosure.
A main frame hardware defines the tilting of the complete array system between +20 /-25 . The SAT208P
includes a dual angle pole socket, plus the accessory for a suspension options. It is easy to use integral
rigging hardware, and give the possibility to assemble a max of6xSAT208P in suspension or 1x SUB118P
plus4xSAT208P in the same way as a single source. A high frequency selector is included in the passive
crossover for giving you more flexibility to define an amplitude shading of the REVO1. The 0dB position is
normally used to coverage the near field audience. The +3dB position is normally used to coverage the far
field audience. The SAT208P is normally used in Passive mode, and no restriction exist for use in Bi-Amp
mode with the way of Passive Active selector. The SAT208P is equipped with two custom high power 8"
Mid-Bass of the 2" sandwich copper voice coil on fiberglass former, and two1"high frequency drivers with
1.4" voice coil of titanium diaphragm are used on double proprietary waveguide horn.
1. INTRODUCTION TO THE REVO1 SAT208P
Dimension Drawings for REVO1 SAT208P
423.5
7.5
620
271.5
REVO1 SAT 208P
PASSIVE
PIN1+1-: INPUT
PIN2+2-: N/C
POWER HANDLING:
400 WAES
1600 W PEAK
IMPEDANCE:
8Ohm
BI-AMP
LO-MID: 400 W
HIGH: 75 W
IMPEDANCE:
LO-MID: 8 Ohm
HIGH: 8 Ohm
BI-AMP
PIN1+1-: LO-MID
PIN2+2-: HIGH
MODEL
SERIAL
HIGH
0dB +3dB
INPUT
THRU
Designedin Italy
BI-AMPPASSI VE
2
2. REVO1 SAT208P TECHNICAL SPECIFICATION
REVO1 SAT 208P
Configuration
Operating Frequency Range
Frequency Response
Coverage Horizontal
Power Rating (AES Standard)
Transducers Low-Mid
65 Hz/20 kHz (-10 dB)
Two-way, Passive or Bi-Amp, with a total of four speakers device
77 Hz/18 kHz (+/-3 dB)
100 nominal, single unit
400 W/800 W/1600W passive mode
2 x 8" Mid-Bass, 2" high-power voice coil, ceramic magnet,
2x1, 4" Titanium diaphragm, neodymium magnet,1"exit Impedance 16 ohm
Weather resistant cone. Impedance 16 ohm
95 dB SPL (passive mode)
Model No.
Maximum Peak SPL
126 dB SPL (calculated)
Bi-amp Low 400 W/800 W
Bi-amp High 75 W/150 W
Coverage Vertical
7.5 variable with array configuration
Transducers High
Crossover modes
Passive or Bi-Amp with externally selector
High frequency externally level selector,
Used for far field (+3 dB) or Near field(0dB)
System Sensitivity (1w@1mt) 97 dB SPL, passive version
Bi-Amp Low 97 dB (device parallel)
Bi-Amp High 107 dB (2 device parallel)
Nominal Impedance Passive 8 ohm
Bi-Amp Low 8 ohm (2 device parallel)
Bi-Amp High 8 ohm (2 device parallel)
Suspension / Mounting Integrated hardware for suspension in Line
Array, dual pole socket, two handle
Enclosure 18mm calibrated plywood, black finish,
Perforated metal grille, black finish
Input Connectors
Two Speakon N-L 4 type,
Passive, Input 1+/1- Output 1+/1-
Bi-Amp, Low 1+/1- High 2+/ 2-
Dimension (H x W x D) 271.5 mm x 620 mm x 423.5 mm
(10.7" x 24.4" x 16.7")
Net Weight (Kg/lbs)
21.8 kg (48 lbs)
1. "Frequency Response" is measured in half-space condition.
2. AES filtered pink noise with 6 dB crest factor for 2 hours.
HIGH FREQ
LOW FREQ
LOW FREQ
HIGH FREQ
3
REVO1 SAT208P BLOCK DIAGRAM
3. INTRODUCTION TO THE REVO1 SUB118P
Dimension Drawings for REVO1 SUB118P
The SUB118P is a vented subwoofer equipped with a single custom high power 18 Subwoofer with 4"
high-power sandwich copper voice coil on fiberglass former, double spider, ceramic magnet, and weather
resistant cone. The enclosure is made with a 18mm multi-layer plywood, finished with anti-scratch black
paint, with a strong perforated metal grille, two metal handles, one pole socket for satellite and four wheels.
"
792.5
700
620
620
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4
REVO1 SUB 118P
Model No.
Configuration
Vented Subwoofer, Passive or Direct
Operating Frequency Range 37 Hz~200 Hz (-10 dB)
Frequency Response
43 Hz~200 Hz (+/- 3 dB)
Maximum Peak SPL
129 dB SPL (calculated)
Power Rating (AES Standard) 750 W/1500 W
Transducers Low 18" Subwoofer, 4" high-power voice coil
Ceramic magnet, weather resistant cone.
Crossover modes
Passive, Active with externally selector in direct connection
System Sensitivity (1w@1mt) 97 dB SPL, passive version
Nominal Impedance
8 ohm, nominal
Suspension / Mounting
Single 36 mm pole socket, four integrated point
For line array suspension, two handle, four optional wheel
Enclosure 18 mm calibrated plywood, black finish, perforated metal grille
Input Connectors Two SPK N-L 4 type,
Passive, Input 1+/1- Output 1+/1-
Direct 1+/1- ( 2 SPK parallel ) with externally selector
Dimension (HxWxD)
620 mm x 620 mm x 700 mm
(24.4" x 24.4" x 27.5")
Net Weight (Kg/lbs)
51.8 Kg (113.4 lbs)
4. REVO1 SUB118P TECHNICAL SPECIFICATION
1. "Frequency Response" is measured in half-space condition.
2. AES filtered pink noise with 6 dB crest factor for 2 hours.
Rear panel
REVO1 SUB 118P
P
O
W
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R
H
A
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D
L
IN
G
:
7
5
0
W
A
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S
1
5
0
0
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P
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A
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D
A
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8
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MODEL
SERIAL
Designed in Italy
IN
P
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P
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PA
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IV
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5
REVO1 SUB 118P BLOCK DIAGRAM
REVO1 SAT 208P
PASSIVE
PIN1+1-: INPUT
PIN2+2-: N/C
POWER HANDLING:
400 W AES
800 W PEAK
IMPEDANCE:
8 Ohm
BI-AMP
LO-MID: 400 W
HIGH: 75 W
IMPEDANCE:
LO-MID: 8 Ohm
HIGH: 8 Ohm
BI-AMP
PIN1+1-: LO-MID
PIN2+2-: HIGH
MODEL
SERIAL
HIGH
0dB +3dB
INPUT
THRU
Designed in Italy
BI-AMPPASSIVE
1 High Frequency Configurator (HFC)
The High Frequency Configurator gives you the possibility to define the best sound pressure level in front
of the audience. The HFC is included in the passive crossover and work only in Passive-Mode.
The +3 dB position is normally used for the SAT208P that work in array, for covering the more distant
audience. The 0dB is normally used for covering the nearest audience.
+60
+110
+70
+80
+90
+100
d
B
S
P
L
20 20k50 100 200 500 1k 2k 5k 10k
Hz
REVO1 SAT208P + SUB118P + MAXIDRIVE3.4+
2 Frequency Response
In the frequency response is visible the HFC in the two different position of the selector, 0dB (dotted line) and +3dB
(continuous).
6
5. LAYOUT OF THE CONNECTOR PANEL REVO1 SAT208P
1 Medium Array Configuration
The below is an example of applying the HFC in four SAT208P in array. In this particular configuration,
the HFC on the top speaker is set at +3 dB, and the bottom speaker 0 dB.
6. HIGH FREQUENCY CONFIGURATOR (HFC)
+3dB
0dB
+3dB
+3dB
0dB
+3dB
2 Small Array Configuration
This is the example of the HFC application at two SAT208P in a small array, with tilted speaker set at
+3 dB and the bottom speaker at 0 dB.
Do not stack more than two SAT208P speaker on the pole. Be sure to lock the two speaker cabinets,
with the original hardware.
7
FLOOR
1 ArrayREVO1 Frame
The following table defines the maximum number of speakers that may be suspended using the REVO1 FB-1 array
frame. A security design factor is maintained for the speaker configurations indicated in the table.
7. REVO1 MAXIMUM ARRAY SIZE
Maximum quantity of REVO1 SAT208P in array
Maximum quantity of REVO1 SUB118P in array
2xSAT
8
01x
SUB 00
2 Suspension Safety Warning
Never exceed the maximum recommended speaker cabinet listed on the table.
Research and understand the local regulation and requirements of the country where you intend to install the line
array.
A correct assemble of all REVO1 hardware is required for safety system.suspension
3 Array Frame Connection
REVO1 FB-1frame is connected to REVO1 SAT-HD-L and REVO1 SAT-HD-R with ALTO quick release pins.
4 Lock The Loudspeakers Together
Any time two or more SAT208P and SUB118P are arrayed together, they must be mechanically secured to each
other. See the diagram below for details.
Max Max
3xSAT 4xSAT 5xSAT 6xSAT
1xSUB
REVO1 SAT 208P
8. DEPLOYING THE SYSTEM IN SUSPENSION & COMPRESSION
+3dB
+3dB
+3dB
0dB
30
+3dB
+3dB
+3dB
+3dB
+3dB
0dB
45
30
+3dB
+3dB
+3dB
+3dB
15
+3dB
0dB
9
1 Suspension
2 Compression
FLOOR
REVO1 MAXIDRIVE3.4+ User Preset:2S18+6208U13
EDIT OUTPUT GAIN
OP1&2 -3dB
OP3&4 0dB(Default)
OP5&6 0dB(Default)
EDIT COMP./LIM
OP3&4
OP5&6
OP1&2 SLOW LIM. 16.0
FAST
LIM.
14.0
FAST
LIM.
14.0
EDIT POLARITY
OP1&2 NORMAL
OP3&4 NORMAL
OP5&6 NORMAL
EDIT XOVER FILTER TYPE FILTER SHAPE FILTER FREQ PHASE
OP1&2 LPF LR24 125,0Hz 0
HPF LR24 37,2Hz
OP3&4 LPF Thru 2K00Hz
0
HPF LR24 82,5Hz
OP5&6 LPF Thru 2K00Hz
0
HPF LR24 82,5Hz
EDIT OUT EQ FILTER SELECT FILTER TYPE FILTER FREQ FLITER Q FILTER GAIN
OP1&2 EQ1 PEAK 37,2Hz 1,95 +3,0
EQ2 PEAK 101,0Hz 1,95 +6,0
EQ3 Default PEAK 2K00 1,00 0,0
EQ4 Default PEAK 2K00 1,00 0,0
EQ5 Default PEAK 2K00 1,00 0,0
OP3&4 EQ1 PEAK 4K76Hz 1,0 -6,0
EQ2 Hish6 10K93Hz -3,0
EQ3 PEAK 8K28Hz 1,95 +3,0
EQ4 PEAK 2K00 1,00 0,0
OP5&6 EQ1 4K76Hz 1,0 -6,0
10K93Hz
-3,0
8K28Hz
1,95
+3,.0
2K00 1,00
0,0
2K00
1,00
0,0
PEAK
EQ2
EQ3
EQ4 Default
EQ5 Default
Hish6
EQ5 PEAK 2K00 1,00 0,0
PEAK
PEAK
PEAK
Default
Default
10
9. Speaker management: MAXIDRIVE3.4+
!
USER PRESET:2S18+6208U13
11
HOOK
UP
10. HOOK-UP: 12xSAT208P+8xSUB118P CONFIGURATION
6 REVO1 SAT-HD-L per array
6 REVO1 SAT-HD-R per array
Hardware for each REVO1
SUB118P
1 REVO1 SUB-HD-L
1 REVO1 SUB-HD-R
Hardware for six REVO1
SAT208P
Deploy in suspension or
compression
E
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ON
ACINPUT
14W
95-240V 50/60Hz95-240V 50/60Hz
FUSE:95-120V T500mAL
210-240VT315mAL
DIGITALIN
RS485OUT
RS485IN
RS232
INPUTA
INPUTB
4
3
2
1
OUTPUTS
5
6
A102
DESIGNEDIN ITALY
MADEIN CHINA
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
1
3
2
NEW
TIDE
PUSH
1
3
2
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
SUB
1
SUB
2
SUB
3
SUB
4
IN
1
LINK
1
IN
2
LINK
2
IN
3
LINK
3
R
LTO
REVO1-CNP
B
R
ID
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CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
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INPUT
BRIDGED
INPUT
PUSH
PUSH
PUSH
PUSH
BRIDGED
B
R
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CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
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INPUT
PARALLEL
INPUT
PUSH
PUSH
PUSH
PUSH
PARALLEL
B
R
ID
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CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
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INPUT
PARALLEL
INPUT
PUSH
PUSH
PUSH
PUSH
PARALLEL
B
R
ID
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CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
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INPUT
BRIDGED
INPUT
PUSH
PUSH
PUSH
PUSH
BRIDGED
B
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CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
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ID
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INPUT
BRIDGED
INPUT
PUSH
PUSH
PUSH
PUSH
BRIDGED
B
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ID
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CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
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INPUT
PARALLEL
INPUT
PUSH
PUSH
PUSH
PUSH
PARALLEL
B
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CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
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INPUT
PARALLEL
INPUT
PUSH
PUSH
PUSH
PUSH
PARALLEL
B
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CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
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INPUT
BRIDGED
INPUT
PUSH
PUSH
PUSH
PUSH
BRIDGED
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
SUB
1
SUB
2
SUB
3
SUB
4
IN
1
LINK
1
IN
2
LINK
2
IN
3
LINK
3
R
LTO
REVO1-CNP
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
SUB
1
SUB
2
SUB
3
SUB
4
IN
1
LINK
1
IN
2
LINK
2
IN
3
LINK
3
R
LTO
REVO1-CNP
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
SUB
1
SUB
2
SUB
3
SUB
4
IN
1
LINK
1
IN
2
LINK
2
IN
3
LINK
3
R
LTO
REVO1-CNP
SATL1
SATL2
SATL3
SATL4
SATL5
D
4
750W 4
(d
B
)
1
2
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
6
C
H
1
(d
B
)
1
2
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
6
C
H
2
(d
B
)
1
2
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
6
C
H
3
(d
B
)
1
2
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
6
C
H
4
S
IG
C
L
IP
P
R
O
T
S
IG
C
L
IP
P
R
O
T
S
IG
C
L
IP
P
R
O
T
S
IG
C
L
IP
P
R
O
T
SL6
SL9
SL12
SATL1
SATL2
SATL3
SATL4
SATL5
SATL6
SBL1
SBL2
SBL3
SBL4
SATR1
SATR2
SATR3
SATR4
SATR5
SATR6
SBR1
SBR2
SBR3
SBR4
SL6
SL7
SL8
SR9
SATL6
SATR1
SATR2
SATR3
SATR4
SATR5
SATR6
SL7
SL8
SL10
SL11
SR10
SR11
SR12
SR12
SR11
SR10
SR9
SR5
SR4
SR5
SR4
SR6
SR7
SR8
SR3
SR2
SR1
SUBR4
SUBR3
SUBR2
SUBR1
SUBL4
SUBL3
SUBL2
SUBL1
SBL4
SBL3
SBL2
SBL1
SL9
SL10
SL11
SL12
SL4
SL5
SL5
SL4
SL6
SL7
SL8
SL3
SL2
SL1
SL3
SL2
SL1
SR3
SR2
SR1
LEFT ARRAY
REVO1 S AT208P
RIGHT ARRAY
REOV1
SAT208
P
ALTO Processor
MAXIDRIVE3.4+
ALTO Connetor pack
REVO 1-CNP
ALTO Power Amplifiers: 4 D4
ALTO Power Amplifiers: 4 D4
ALTO Connetor pack
REVO1-CNP
SBR4
SBR3
SBR2
SBR1
RACK1
RACK2
SUBL1
SUBL2
SUBL3
SUBL4
Subwoofer
REVO1 SUB118P
SUBR1
SUBR2
SUBR3
SUBR4
Subwoofer
REVO1 SUB118P
12
D4
750W 4
(d
B
)
1
2
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
6
C
H
1
(d
B
)
1
2
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
6
C
H
2
(d
B
)
1
2
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
6
C
H
3
(d
B
)
1
2
1
6
1
8
2
0
2
2
2
4
2
6
2
8
3
0
6
C
H
4
S
IG
C
L
IP
P
R
O
T
S
IG
C
L
IP
P
R
O
T
S
IG
C
L
IP
P
R
O
T
S
IG
C
L
IP
P
R
O
T
Apparaten skall anslutas till
jordat uttag nar den ansluts
till ett natverk
PWR
OFF
ON
AC INPUT
14W
95-240V 50/60Hz95-240V 50/60Hz
FUSE: 95-120V T500mAL
210-240V T315mAL
DIGITALIN
RS485 OUT
RS485 IN
RS232
INPUT A
INPUT B
4
3
2
1
OUTPUTS
5
6
A102
DESIGNED IN ITALY
MADE IN CHINA
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
1
3
2
NEW
TIDE
PUSH
1
3
2
NEW
TIDE
E
N
T
E
R
ENTER
P
R
E
V
PREV
N
E
X
T
NEXT
E
S
C
ESC
M
O
D
E
MODE
C
L
IP
CLIP
66
1
2
12
1
8
18
2
4
24
A
B
IN
P
U
T
L
E
V
E
L
INPUT
LEVEL
M
U
T
E
MUTE
C
L
IP
CLIP
66
1
2
12
2
4
24
L
IM
IT
LIMIT
O
U
T
P
U
T
L
E
V
E
L
OUTPUT
LEVEL
C
L
IP
CLIP
66
1
2
12
2
4
24
L
IM
IT
LIMIT
C
L
IP
CLIP
66
1
2
12
2
4
24
L
IM
IT
LIMIT
C
L
IP
CLIP
66
1
2
12
2
4
24
L
IM
IT
LIMIT
C
L
IP
CLIP
66
1
2
12
2
4
24
L
IM
IT
LIMIT
C
L
IP
CLIP
66
1
2
12
2
4
24
L
IM
IT
LIMIT
O
U
T
P
U
T
L
E
V
E
L
OUTPUT
LEVEL
O
U
T
P
U
T
L
E
V
E
L
OUTPUT
LEVEL
O
U
T
P
U
T
L
E
V
E
L
OUTPUT
LEVEL
O
U
T
P
U
T
L
E
V
E
L
OUTPUT
LEVEL
O
U
T
P
U
T
L
E
V
E
L
OUTPUT
LEVEL
M
U
T
E
MUTE
M
U
T
E
MUTE
M
U
T
E
MUTE
M
U
T
E
MUTE
M
U
T
E
MUTE
C
A
R
D
CARD
3
-
WAY
S
T
E
R
E
O
D
IG
IT
A
L
C
R
O
S
S
O
V
E
R
3-WAY
STEREO
DIGITAL
CROSSOVER
M
A
X
ID
R
IV
E
3
.4
+
MAXIDRIVE3.4+
1
2
3
4
5
6
E
D
IT
U
T
IL
IT
Y
D
E
L
A
Y
P
R
E
S
E
T
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
2
1
3
NEW
TIDE
PUSH
2
1
3
NEW
TIDE
SUB
1
SUB
2
SUB
3
SUB
4
IN
1
LINK
1
IN
2
LINK
2
IN
3
LINK
3
REVO1-CNP
B
R
ID
G
E
D
CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
G
E
D
INPUT
BRIDGED
INPUT
PUSH
PUSH
PUSH
PUSH
BRIDGED
B
R
ID
G
E
D
CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
G
E
D
INPUT
PARALLEL
INPUT
PUSH
PUSH
PUSH
PUSH
PARALLEL
B
R
ID
G
E
D
CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
G
E
D
INPUT
PARALLEL
INPUT
PUSH
PUSH
PUSH
PUSH
PARALLEL
B
R
ID
G
E
D
CH1
CH2
CH3
CH4
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
B
R
ID
G
E
D
INPUT
BRIDGED
INPUT
PUSH
PUSH
PUSH
PUSH
BRIDGED
SATL1
SATL2
SATL3
SATL4
LEFT ARRAY
SATR1
1
SATR2
SATR3
SATR4
SL4
SL5
SR4
SR5
SL2
SL3
SR2
SR3
SR3
SL3
SR2
SL2
SUBL1
SUBL2
SUBR1
SUBR2
SR4
SR5
SATL1
SATL2
SATL3
SATL4
SATR1
SATR2
SATR3
SATR4
SBL1
SBL2
SBR1
SBR2
RIGHT ARRAY
REVO1 SERIES STEREO LINE ARRAY WITH SUBS
(8 STA208P+4 SUB118P)
REVO1
SAT208P
Subwoofer
REVO1 SUB118P
REVO
SAT208P
Subwoofer
REVO1 SUB118P
SL4
SL5
SBL1
SBL2
SBR1
SBR2
ALTO Power Amplifiers: 4 D4
ALTO Processor
MAXIDRIVE3.4+
ALTO Connetor pack
REVO1
-CNP
SR1
SL1
SL1
SR1
SUBR1
SUBL2
Hardware
for four
REVO1
SAT208P
4REVO1
SAT-HD-L
per array
4 REVO1
SAT-HD-R
per array
Deploy in suspension or compression
Hardware
for each
REVO1
SUB118P
1REVO1
SUB-HD-L
1 REVO1
SUB-HD-R
SUBL1
SUBR2
HOOK
UP
10. HOOK-UP:8xSAT208P+4xSUB118P CONFIGURATION
13
HOOK
UP
10. HOOK-UP: 4xSAT208P+2xSUB118P CONFIGURATION
Hardware
for two
REVO1
SAT208P
2 REVO1
SAT-HD-L
per array
2 REVO1
SAT-HD-R
per array
Deploy in suspension or compression
SUBR1
14
682
REVO1 FB-1
11. REVO1 LINE ARRAY HARDWARE PARTS
REVO1 SUB-HD-LREVO1 SAT-HD-R
REVO1 SAT-HD-L
REVO1 SUB-HD-R
REVO1 SH
700
23
13
14
12
11
10
9
8
7
6
5
4
3
2
1
20.1
17.5
14.9
12.1
0.8
2.1
5
7.8
10.6
13.4
16.1
18.7
21.3
23.7
15
Front Panel
ENTERPREVPREV NEXT
ESC
MODE
CLIP
66
1212
1818
2424
A B
INPUT LEVELINPUT LEVEL
MUTE
CLIP
66
1212
2424
LIMIT
OUTPUT
LEVEL
OUTPUT
LEVEL
CLIP
66
1212
2424
LIMIT
CLIP
66
1212
2424
LIMIT
CLIP
66
1212
2424
LIMIT
CLIP
66
1212
2424
LIMIT
CLIP
66
1212
2424
LIMIT
OUTPUT
LEVEL
OUTPUT
LEVEL
OUTPUT
LEVEL
OUTPUT
LEVEL
OUTPUT
LEVEL
OUTPUT
LEVEL
OUTPUT
LEVEL
OUTPUT
LEVEL
OUTPUT
LEVEL
OUTPUT
LEVEL
MUTE MUTE MUTE MUTE
MUTE
CARD
3-WAY STEREO
DIGITAL CROSSOVER
3-WAY STEREO
DIGITAL
CROSSOVER
MAXIDRIVE3.4+MAXIDRIVE3.4+
1 2
3
4
5 6
EDIT
UTILITY
DELAY
PRESET
1
1
2
2
3
3
4
4
5
5
7
7
6
6
9
9
8
8
10
10
11
11
12
12
LEDsMODE Button
Display
DIAL Knob
PREV/NEXT Button
ENTER Key
Mute Switches
ESC key
Output Level LEDs
Memory Card Slot
Input Level LEDs
Navigation Cursor Keys
Rear Panel
AC Inlet and Fuse Holder
Apparaten skall anslutas till
jordat uttag nar den ansluts
till ett natverk
PWR
OFF
ON
AC INPUT 14W
95-240V 50/60Hz
FUSE: 95-120V T500mAL
210-240V T315mAL
DIGITAL IN
RS485 OUT RS485 IN RS232
INPUT AINPUT B
4
3
21
OUTPUTS
56
A102
DESIGNED IN ITALY
MADE IN CHINA
21
3
NEW TIDE
PUSH
21
3
NEW TIDE
PUSH
1
3
2
NEW TIDE
PUSH
1
3
2
NEW TIDE
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
Power Switch
Rs485 OUT
Rs485 IN RS 232
Digital In
OUTPUTS INPUTS
12. CONTROL ELEMENTS: MAXIDRIVE3.4+ PROCESSOR
PUSH
16
Front Panel
Power Switch & Indicator LED
Signal LED
Clip LED
Protection LED
Gain Controls
Cooling Vents
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
OFF ON
LF 30HZ
FILTER
BRIDGED
CH1 CH2
CH3 CH4
OFF ON
LF 30HZ
FILTER
STEREO
PARALLEL
BRIDGED
BRIDGED
MONO
BRIDGED
MONO
OUTPUT
OUTPUT
CH3
CH1
CH4
CH2
CH1/CH2
CH3/CH4
CH1
1+
2+
1+
1
2
2+
BRIDGED
CH2
L
O
C
K
L
O
C
K
CH3
1+
2+
1+
1
2
2+
BRIDGED
CH4
L
O
C
K
L
O
C
K
BRIDGED
INPUT
STEREO
PARALLEL
BRIDGED
CH2
1+ 1
CH4
1+ 1
INPUT
SERIAL
MODEL
BREAKER
MADE IN CHINA
220 -240V ~50/60Hz
Rated Power
Consumption 3000W
DESIGNED IN ITALY
PUSHPUSH
PUSHPUSH
Rear Panel
Circuit Breaker
IEC Socket for AC Power Cable
Combo Balanced Input Connectors
Speakon Outputs
Low Frequency Filter
Output Mode Selector
13. CONTROL ELEMENTS: D4 Amplifier
1
1
(dB)
12
16
18
20
22
24
26
28
30
6
CH1
(dB)
12
16
18
20
22
24
26
28
30
6
CH2
(dB)
12
16
18
20
22
24
26
28
30
6
CH3
(dB)
12
16
18
20
22
24
26
28
30
6
CH4
SIG CLIP PROT SIG CLIP PROT SIG CLIP PROT SIG CLIP PROT
2
2
3
3
4
4
5
5
6
6
D4
750W 4
(dB)
12
16
18
20
22
24
26
28
30
6
CH1
(dB)
12
16
18
20
22
24
26
28
30
6
CH2
(dB)
12
16
18
20
22
24
26
28
30
6
CH3
(dB)
12
16
18
20
22
24
26
28
30
6
CH4
SIG CLIP PROT SIG CLIP PROT SIG CLIP PROT SIG CLIP PROT
Binding Post Outputs
Cooling Fan
To obtain Warranty Service, the buyer should first fill out and return the enclosed
Warranty Registration Card within 10 days of the Purchase Date.
All the information presented in this Warranty Registration Card gives the manufacturer a better
understanding of the sales status, so as to provide amore effective and efficient after-sales warranty
service. Please fill out all the information carefully and genuinely, miswriting or absence of this card will
void your warranty service.
2.1 In case of return for any warranty service, please make sure that the product is well packed in its
original shipping carton, and it can protect your unit from any other extra damage.
2.2 Please provide a copy of your sales receipt or other proof of purchase with the returned machine,
and give detail information about your return address and contact telephone number.
2.3 A brief description of the defect will be appreciated.
2.4 Please prepay all the costs involved in the return shipping, handling and insurance.
3.1 LTO warrants that this product will be free from any defects in materials and/or workmanship for
a period of 1 year from the purchase date if you have completed the Warranty Registration Card
in time.
3.2 The warranty service is only available to the original consumer, who purchased this product directly
from the retail dealer, and it can not be transferred.
3.3 During the warranty service, LTO may repair or replace this product at its own option at no
charge to you for parts or for labor in accordance with the right side of this limited warranty.
3.4 This warranty does not apply to the damages to this product that occurred as the following
conditions:
Instead of operating in accordance with the user's manual thoroughly, any abuse or misuse of this
product.
Normal tear and wear.
The product has been altered or modified in any way.
Damage which may have been caused either directly or indirectly by another product / force / etc.
Abnormal service or repairing by anyone other than the qualified personnel or technician.
And in such cases, all the expenses will be charged to the buyer.
3.5 In no event shall LTO be liable for any incidental or consequential damages.
Some states do not allow the exclusion or limitation of incidental or consequential damages, so
the above exclusion or limitation may not apply to you.
3.6 This warranty gives you the specific rights, and these rights are compatible with the state laws,
you may also have other statutory rights that may vary from state to state.
1. WARRANTY REGISTRATION CARD
2. RETURN NOTICE
3. TERMS AND CONDITIONS
14. WARRANTY
17
c
All rights reserved to ALTO. All features and content might be changed
without prior notice. Any photocopy, translation, or reproduction of part of this
manual without written permission is forbidden. Copyright 2008 Seikaku Group
SEIKAKU TECHNICAL GROUP LIMITED
NO. 1, Lane 17, Sec. 2, Han Shi West Road, Taichung 40151, Taiwan
www.altoproaudio.com Tel: 886-4-22313737
NF03235-1.0
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Alto REVO1 is a compact two-way passive line array system, suitable for medium and large venues for small and medium outdoor scale applications or a delay tower for large-scale sound reinforcement systems. Its 100 horizontal and 40° vertical coverage pattern is designed to simulate a coherent waveguide with six enclosures. The REVO1 features a high-frequency selector that offers more flexibility in defining an amplitude shading of the system. The 0dB position is normally used to cover the near field audience, while the +3dB position is used for the far field audience.
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