SR400P (на англ.яз.)
OWNER'S MANUAL
SR400P/SR800SA
SPEAKER ENCLOSURE
PASSIVE/ACTIVE MODELS
SEIKAKU TECHNICAL GROUP LIMITED
NO. 1, Lane 17, Sec. 2, Han Shi West Road, Taichung 40151, Taiwan
www.altoproaudio.com Tel: 886-4-22313737
email: [email protected] Fax: 886-4-22346757
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 c 2009 Seikaku Group
NF00000-1.0
www.altoproaudio.com
Version 1.0 Apr 2009
English
IMPORTANT SAFETY INSTRUCTION
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. Move this Equipment only with a cart,
stand, tripod, or bracket,
This symbol, wherever used, alerts you to the
specified by the
presence of un-insulated and dangerous voltages
manufacturer, or
within the product enclosure. These are voltages that
sold with the
may be sufficient to constitute the risk of electric
Equipment. When
shock or death.
a cart is used, use
This symbol, wherever used, alerts you to
caution when
important operating and maintenance instructions.
moving the cart /
Please read.
equipment
Protective Ground Terminal
combination to
AC mains (Alternating Current)
avoid possible
Hazardous Live Terminal
injury from tip-over.
ON: Denotes the product is turned on.
12. Permanent hearing loss may be caused by
OFF: Denotes the product is turned off.
exposure to \ extremely high noise levels.
CAUTION
The US. Government's Occupational Safety
Describes precautions that should be observed to
and Health Administration (OSHA) has
prevent damage to the product.
specified the permissible exposure to noise
1. Read this Manual carefully before operation.
level.
2. Keep this Manual in a safe place.
These are shown in the following chart:
3. Be aware of all warnings reported
with this symbol.
HOURS X DAY SPL EXAMPLE
4. Keep this Equipment away from water and
90 Small gig
8
moisture.
92 train
6
5. Clean it only with dry cloth. Do not use
95 Subway train
4
solvent or other chemicals.
97 High level desktop monitors
3
6. Do not damp or cover any cooling opening.
100 Classic music concert
2
Install the equipment only in accordance with
the Manufacturer's instructions.
102
1,5
105
1
7. Power Cords are designed for your safety. Do
110
0,5
not remove Ground connections! If the plug
does not fit your AC outlet, seek advice from
0,25 or less 115 Rock concert
a qualified electrician. Protect the power
According to OSHA, an exposure to high SPL in
cord and plug from any physical stress to
excess of these limits may result in the loss of
avoid risk of electric shock. Do not place
heat. To avoid the potential damage of heat, it is
heavy objects on the power cord. This could
cause electric shock or fire.
recommended that Personnel exposed to
equipment capable of generating high SPL use
8. Unplug this equipment when unused for long
hearing protection while such equipment is
periods of time or during a storm.
under operation.
9. Refer all service to qualified service personnel
The apparatus shall be connected to a mains
only. Do not perform any servicing other than
those instructions contained within the
socket outlet with a protective earthing
User's Manual.
connection.
10. 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.
The mains plug or an appliance coupler is used
as the disconnect device, the disconnect device
shall remain readily operable.
8.WARRANTY
IN THIS MANUAL:
1. WARRANTY REGISTRATION CARD
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 purport a more
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.
1. INTRODUCTION
1
2. SPEAKER CABINET QUICK START
2
3. WIRE CONNECTIONS
3
4. FREQUENCY RESPONSE
4
5. PANEL DESCRIPTION-SR800SA
5
6. PANEL DESCRIPTION-SR400P
6
7. TECHNICAL SPECIFICATION
7
2.1 I n 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.
8. WARRANTY
8
2.2 Please provide a copy of your sales receipt or other proof of purchase with
the returned machine, and give detail
2.3 A brief description of the defect will be appreciated.
1. INTRODUCTION
2. RETURN NOTICE
2.4 Please prepay all the costs involved in the return shipping, handling and
insurance.
3. TERMS AND CONDITIONS
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
Thank you very much for expressing your confidence in LTO products by
purchasing SR800SA/SR400P speaker system. The SR series cabinets are
specifically designed for using in hi-quality performance site and the precise
sound reinforcement commercial place. uses trapezium configuration which
greatly decreases the resonance of the standing wave in the cabinet. These
cabinets uses hi-density matrix spraypaint technics and the bottom bracket
design which make mounting quickly and flexibly. The HF compression driver
and vented LF for fully professional performance.
The SR800SA/SR400P speaker cabinets include traditional amplifier module
which with separate AC transformer secondaries, power supplies and protection
systems.
Enjoy your SR800SA/SR400P speaker cabinet and make sure to read this manual
carefully before operation.
3.5 In no event shall LTO be liable for any incidental or consequentialdamages.
Some states do not allow the exclu-sion 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.
8
1
SP
OT
L
SP
2. SPEAKER CABINET QUICK START
IG
OT
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Make all initial connections with all the equipment powered off, and ensure
that all the main volume controls are turned completely down.
1). Connect one side of the signal cable at your audio mixer into output
left /right (with Stereo-Jack or XLR) and the other side of the cable into
the line input (Stereo-Jack) of your active speaker cabinet.
2). Connect the power cord to mains.
3). Turn on your mixer first, then the active speaker cabinets.
4). Turn up the volume control of the active speaker cabinets.
5). Use PFL function to get the proper input level for the mixer, and adjust
the main mix level control to manipulate the output level.
6). After using, turn off your active speaker cabinets first, then the mixer.
Speaker Cable
(14 AWG)
SR400P
Speaker Cable
(14 AWG)
7. TECHNICAL SPECIFICATION
IG
HT
SR400P
HT
SR400P
Power System
Frequency Response (-10dB)
Sensitivity (1w @ 1mt)
Impedance:
Maximum SPL @ 1m
Coverage (HXV)
Transducer Low
Transducer High
Horn Type
Passive Crossover
Input Connector
Enclosure Construction
Mounting / Suspension
Dimensions (HxWxD)
Net Weight
Shipping weight
SR800SA
Power System
Frequency Response
Maximum SPL @ 1m
Transducer Low
Active Crossover
Input / Output
Input Level
External Control
Power Supply
Enclosure Construction
Signal Cable
Signal Cable
Left
Main Mix
Output
SR800SA
2
Mounting
Dimensions (HxWxD)
Net Weight
Shipping Weight
Right
Main Mix
Output
12" 2-way Passive Speaker Cabinet
400W Continuous in AES Standard
47Hz-20kHz (-10dB)
94dB SPL
4
(nominal)
122dB Continuous / 125dB Peak (Calculated)
90 x 45 nominal
12" Woofer, 2.5" High Power voice coil
1" Driver with 1.4" voice coil, Titanium Diaphragm
Eliptical Waveguide
2kHz at 12dB/oct with Electronic Protection
INPUT / THRU with SPK NL-4
Trapezoidal shape, 15mm multi-layer Plywood , black-scratch
resistant paint, metal grille and footer foot.
One metal pole-mount , two metal handle
615 x 377.5 x 377.8mm (24.21" x 14.86 x 14.87")
16.83 kg / 37.11 lbs
19.13 kg / 42.17 lbs
15" Compact subwoofer Active Speaker Cabinet
400W in AES Standard
42Hz-125Hz (-10dB)
122dB Continuous / 125dB Peak (Calculated)
15" Woofer, 3" High Power voice coil
HPF 80Hz under analog processor
LINE-COMBO/LINK-XLR-M, OUT SAT with SPK NL-4
Line 0dBu
Volume SUB / Volume SAT / Phase NORMAL-REVERSE / Power
ON with Green LED / Clip Limiter with Red LED / Ground Lift
120-240 Volt, in Switching Power mode.
18mm multi-layer Plywood , glued and reinforced, black-scratch
resistant paint, metal grille and rubber footer foot, four
optional wheel
One standard metal pole-mount , plus one metal handle.
591x 451 x 554mm (23.27" x 17.76" x 21.81")
39.8 kg / 87.74 lbs
43.4 kg / 95.68 lbs
SR800SA
Mixer
7
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6. PANEL DESCRIPTION-SR400P
IG
3. WIRE CONNECTIONS
HT
CONNECTION PLATE
PASSIVE FULL RANGE: SR400P
-.For Active Speaker Cabinets
(1) INPUT
As to these circumstances,audio connections is mostly intended for the signal
flow,so,determine the wire configuration according to your real application
system and its connecting facility.Normally,you have the following choices:
Receive the signal coming from an external power amplifier.
(SPK +1/-1 connected; +2/-2 not connected)
(2) THRU
Direct LINK for connect in parallel a second speaker cabinet.
(SPK +1/-1 connected; +2/-2 not connected)
Besides, the passive crossover included the electronic protection
on the driver.
SR400P
SOUND REINFORCEMENT SPEAKER SYSTEM
POWER HANDLING: 400W-AES Std.
IMPEDANCE: 4 Ohm
Max SPL: 122dB at 1mt
MODEL
SERIAL
DESIGNED AND DEVELOPMENT IN ITALY
LINK
INPUT
THRU
-.For Passive Speaker Cabinets
Please only use the power connectors to make connections with other signal source
equipment for the passive speaker cabinets. The power connector has four terminals:
1+, 1-, 2+, 2-.
1-
2-
1+
2+
(1)
6
(2)
In our cabinets, only 1+/1- are used to connect the Speaker+/Speaker-, and 2+/2are not used.
3
SP
4. FREQUENCY RESPONSE
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5. PANEL DESCRIPTION-SR800SA
IG
SR800SA
HT
ACTIVE SUBWOOFERS: SR800SA
(3)
+110
(6)
(7)
+100
d
B
(10)
+90
S
P
L
(8) (11)
(9)
(5)
(4)
+80
(12)
+70
(2)
Use only with a 250V fuse
+60
20
(1)
50
100
200
500
1k
2k
5k
10k 20k
Hz
SR400P
+110
+100
d
B
S
P
L
ON-OFF main power switch
+90
AC power socket with main fuse
+80
+70
+60
20
50
100
200
500
Hz
4
1k
2k
5k
10k 20k
(3)
POWER, Green LED, indicate ON status
(4)
PHASE SWITCH reverse the polavity of the subwoofer output
(5)
Ground Lift Switch
(6)
LINE IN RIGHT.ON XLR CONNECTOR
(7)
LINE IN LEFT/MONO ON COMBO CONNECTOR
(8)
SIGNAL/LIMIT, Red LED, indicate ON status of the subwoofer output
(9)
VOLUME control of the subwoofer output
(10) VOLUME control of the satellite
(11) SIGNAL/LIMIT, Red LED, indicate ON status of the satellite
(12) Speaker output, Speakon to satellite 1+POSITIVE/1-NEGATIVE
5
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