Nombre del Producto：CATV Amplificador interior WA-500R
- Modelo: WA-500R
- Precio: Negotiable
- Condición de Pago: T/T. L/C
- Paquete: Standard package
Información detallada:
CATV Indoor Amplifier WA-500R, with Chinese amplifier module, forward path, 2 output ports, 47/87-862MHz, gain 30dB, variable EQ (18dB) and ATT (15dB), 102dBuV; return path, 5-30/65MHz, gain 15dB, variable ATT (10dB), 110dBuV, imperial F female port, AC160~250V (power cord with flat EURO plug (2 pole) or 30~60V
Features:
> Chinese amplifier module
> High gain, high output level and low non-linear
> Variable attenuator(0~15dB) and equalizer(0~18dB)
> 2 outputs with plug-in splitter or 1-tap
> 2 outputs with plug-in splitter or 1-tap
> Local and remote powering available
> Weatherproof and RF-screened die-cast housing
Parameter:
|
Item
|
Specification
|
|
Forward path
|
|
|
Frequency range
|
47/87-862 MHz
|
|
Gain
|
30 ± 1.0 dB
|
|
Flatness
|
± 1.0 dB
|
|
Gain adjustment
|
0~15 dB
|
|
Slope adjustment
|
0~18 dB
|
|
Rated input level
|
72 dBuV
|
|
Rated output level
|
102 dBuV
|
|
Noise figure
|
≤10 dB
|
|
C/CTB
|
≥58 dB
|
|
C/CSO
|
≥56 dB
|
|
Group delay
|
≤10 ns (112.25MHz/116.68MHz)
|
|
Hum mod.
|
<2%
|
|
Return loss
|
≥14 dB
|
|
Return path
|
|
|
Frequency range
|
5-30/65 MHz
|
|
Gain
|
15 ± 1.0 dB
|
|
Flatness
|
± 1.0 dB
|
|
Gain adjustment
|
0~10 dB
|
|
Rated output level
|
110 dBuV
|
|
Noise figure
|
≤12 dB
|
|
CSO
|
≥52 dB
|
|
Group delay
|
≤20 ns (57MHz/59MHz)
|
|
Hum mod.
|
<2%
|
|
Return loss
|
≥16 dB
|
|
Impedance
|
75Ω
|
|
Power remote/local
|
AC15~60 / AC165~250 V
|
|
Power consumption
|
8 VA
|
|
Surge protection
|
>5 KV
|
|
Operating temperature
|
-20~+50 ℃
|
|
Dimension
|
178x100x55 mm
|
Application:
> HFC network & Telecommunication
