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Compact Line Array Sound Reinforcement System
2006
R4/R8
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R4
R4
R8
/R8
R ibbon tweeters used in this system cangive a wide-range frequency response up
to 40KHz, which guarantees high fidelity
and even sound field.
The tweeter's impedance and phase responsecurves are almost ideal horiz ontal lines. The
moving mas s of the transducer is as light as
milligrams so that the impulse response is
perfect !
The distortion rate is effectiv ely reduceddue to the suspension system f ormed by
using spec ial thin foam rubber surround
and spraying proc essed paper cone.
The rigging part is desi gned to meet differentapplication r equirement. The splay angel can
be adjusted by minimum 1 degree vertically.
The active subwoofer applies low distortion technology, linearamplification technology, and DSP audio processing technology.
Input signal is amplified by the built-in pre- amplifier, then processed
and distributed by DSP, finally output via power amplifier to thesubwoofer and the full-range speaker, which forms an integrated
Line Arry Cluster
With 4 P urchase Full-rang Sp eakers
Active Subwoo fer With DSP
This product is main ly designed for high grade venues, like the big
meeting room, multifunctional hall, church,l uxuryb ig o rsuperci nemain family and other places. This system includes a active subwoofer
and four pieces full range cabinets with passive crossover inside.
It can be extended according to different applications.
HI-FI Tweeter
Features
System.
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1 2 3 4 5 6 7 8 9
Active Amplifier with DSP
DSPAudio processing technology and linear amplification
technology are integrated into R8 active amplifier module.The amplifier with power handling of 600W can drive 5pcs
of speakers at the same time. Optimized software is applied
for f requency response, delay, crossover, frequency
compensation and gaincontrol as wella sc ompressorand limiter protect ion via RS-232 port connected to
computer.
1. Input Voltage Swi tch for 220V/110V
2. Power On/Off Switch
3. Fuss
4. Power I nput Socket
5. AC Output
6. Signal Output (NL4 socket)
7. Line In
8. Line Out
Introduction of Software
Active module with bui lt -i n DS P processor can manage
and adjust tweeters and woofers s eparately. It contai ns
functions li ke gain, crossover ( high pass & low pass),
equalization, com pression & limitation, delay and phase
invertion c ontrol. And integrated intelligent testing and
controlling sy stems are available for equipment protection
to maximum degree.
Several opti onal filters are available for different unit
configuration and application.
6 configura tion modes can be saved in the sy stem for
convenient use at any moment.
Latest recomm ended software for system configurati on
can be downloaded from the website.
Standard RS-232 port can be conveni ently used
to connect the system to PC for DSP presetting
and parameter adjustment.
Metallic case shielding DSP module eliminates
interference from small signal processing circuits
and also helps keep connectors in good sealed
condition.
The combination of big aluminium radiator and
stageless & brushless fans forms an effective
cooling system which guarantees safety andstability for long time operation.
Built-in high performance DSP
24 bits - AD/DA conversion technology
Precise filter c alculation and gain control
Intelligent protection system
10 11
9. RS-232 Port
10. Volume
11. Signal Indic ator
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System Specifications
Feq ue nc y Res po ns e -3d B :
-10dB :
Rated Power(RMS):
Rated SP L (1M)
Max. SPL(1M)
Crossover Point
Input Impedance:
Dispers ion(H V):Connectors:
Power supply
Dimensions (W D H):
Packaging Dimensions (1cluster/pack):
Net Weight(1cluster/pack):
Gross Weight(1cluster/pack):
55Hz-40KHz
35Hz- 40KHz
L 300W H 300W
117dB
123dB
L/M 125Hz M/ H 3.2KHz
10K
120NL4
AC
480 578 853.5mm
686 686 560mm
45Kg
50Kg
x (30 -90 ) adjustable
230V /50Hz
0.775V
2KHz
10K(Balance)
AC-23 0V/50 Hz
LOW FREQUENCY POWER AMPLIFIER
300W
4
0.1%
Output maladjustment protection
DC protection,Input signal limit,
Overload protection
Overheat protection(100 )
FULL RANGE POWER AM PLIFIER
Input Sensitivity
Crossover Point
Input Impedance
Power supply
Indicator
Input Connector
Output Connector
Knob Volume
Peak Indicator
XLR
1*male XLR Output
2Pcs *Nl4 Output for connecting
4Pcs R4
CONTROLLER
300W
4
0.1%
Output maladjustment protection
DC protection,Input signal limit
Overload protection
Overheat protection(100 )
Cabinet Dimension
Specification For Amplifier Modules
Distortion limit output power
Load Impedance
Protection
(0.5%THD@630Hz)
Distortion(THD)
Distortion limit output power
Load Impedance
Protection
(0.5%THD@630Hz)
Distortion(THD)
PRE-AMPLIFIER
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