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Watts Speaker Audio Sound System Amplifier

China Watts Speaker Audio Sound System Amplifier, Find details about China Catv Amplifier, Trunk Amplifier from Watts Speaker Audio Sound System Amplifier

Model NO.
WA8230LC
Forward Return Loss
≥ 14dB
Power Consumption
30va
Noise Figure
≤ 10dB
Power Voltage
a: (150-260)V; B: (30-85)V
CTB
≥ 61dB
Trademark
Prevail/Fobetmoc
Transport Package
Neutral or According to Customer′s Request
Specification
with AGC
Origin
China
HS Code
85437092
Model NO.
WA8230LC
Forward Return Loss
≥ 14dB
Power Consumption
30va
Noise Figure
≤ 10dB
Power Voltage
a: (150-260)V; B: (30-85)V
CTB
≥ 61dB
Trademark
Prevail/Fobetmoc
Transport Package
Neutral or According to Customer′s Request
Specification
with AGC
Origin
China
HS Code
85437092
Watts Speaker Audio Sound System Amplifier
CATV Trunk Amplifier feature:

1. Trunk Amplifier Adopts low noise philips or Motorola imported module.

2. Power doubler module or gallium arsenide module output, non-linear index is high equalizer.

3. Attenuator has fixed and adjustable structure for selectionoutput splitter or coupler can plug change to make engineering debug more agile forward and reverse fore-and-aft have independent test port.

4. Easy to debug return channel adopts philips or Motorola amplify module, good quality duplex filter, plug fixed attenuators and equalizers,

5. Makes it high c/n, easy to debug high reliable switch power and strict anti-thunder system fit for safe steady work in worse weather suitable for large

6. Or middle-size bi-directional network main trunk signal transmission can substitute imported and famous brand machine.
ITEM
 		UNIT
 		                                                                                       
                                                                                PARAMETER 
 
 
WA8227-C-XX
 		WA8230-C-XX 
 		WA7227-C-XX
 		WA7230-C-XX
 		WA5227-C- XX
 		WA5230-C-XX 
 
                                                                                                                                   
                                                                                                                                                        Down Transmission
 
Frequency Range
 		MHz
 		47/87 - 860 
 		47/87 - 750     
 		47/87 - 550
 
Rated Gain
 
 		dB
 		27  
 		30
 		27
 		30 
 		27 
 		30   
 
Min Fill Gain 
 		dB  
 		≥ 27
 		≥ 30
 		≥ 27
 		≥ 30
 		≥ 27
 		≥ 30     
 
Rated Input Level
 		dBµ V  
 		72
 
Rated Output Level
 		dBµ V          
 		99
 		102
 		99
 		102
 		99
 		102
 
Flatness in Band
 		dB
 		± 0.75  
 
Noise Figure  
 		dB
 		≤ 10
 
Return Loss
 		dB
 		≥ 16  
 
AGC Pilot Frequency
 		MHz
 		168.25(or assigned by user)
 
AGC Accuracy
 		dB
 		± 3(Input)/ ± 0.3(Output)  
 
Group Delay
 		ns
 		≤ 10(112.25MHz/116.68MHz)
 
Signal to Hum Ratio
 		% 
 		< 2
 
Gain Steady
 		dB
 		-1.0 -   +1.0
 
                                                                                            Upgo Transmission
 
Frequency Range
 		MHz
 		5 - 30/65
 
Rated Gain
 		dB 
 		12
 		16
 		20
 		24
 
Min Fill Gain  
 		dB
 		≥ 12 
 		≥ 16  
 		≥ 20
 		≥ 24 
 
Max Output Level
 		dBµ V
 		≥ 110
 
Flatness in Band
 		dB  
 		± 0.75
 
Noise Figure
 		dB
 		≤ 12
 
Return Loss
 		dB  
 		≥ 16  
 
Carrier to Second Order Intermodulation Ratio
 		dB  
 		≥ 52
 
Group Delay
 		ns
 		≤ 20(57MHz/59MHz)
 
Signal to Hum Ratio
 		% < 2
 
General Performance
 
Special Impedance
 		Ω
 		75  
 
Supply Voltage
 		V  
 		A: AC(135  - 250)V: B: AC(35  - 90)V 
 
Voltage   
Srtoke
(10/700µ s)   
 		KV       > 5
  Comsumption  W
 		  30   
Dimentionmm340(L) × 220(W) × 160(H) 

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