RF Line Extender Outdoor CATV Trunk Amplifier
The RF line extender is outdoor catv trunk amplifier which is suitable for CATV cable transmission networks.
INFORMATION
The RF line extender is a high-gain, high-output modular outdoor catv trunk amplifier which is suitable for CATV cable transmission networks. The trunk amp compensates the loss of RF signals in cable transmission. The outdoor trunk amplifier uses an adjustable attenuator and equalizer to ensure stable gain and low distortion. At the same time, the RF line extender has a built-in high-performance control circuit that can extend the transmission distance of RF signals and ensure stable and high-quality signal transmission. The trunk amp uses a low-noise push-free hybrid module in the forward direction to ensure the noise index of the amplifier. The aluminum casing has good heat dissipation to ensure the stable working performance of the outdoor tv amplifier.
RF Line Extender Features
- High quality waterproof and dustproof aluminum shell, good shielding and heat dissipation performance.
- Adjustable attenuator and equalizer.
- CATV Trunk Amplifier Adopt low noise push-pull hybrid module in the forward path, ensure the noise index of the amplifier.
- Two RF outputs with plug in splitter and distributor and feeding voltag.
- High reliability E type transformer, AC220V and AC60V for optional.
Technical parameters
Parameters
BD-TA860
Bandwidth
47-750/862MHz
Nominal Gain
30dB
In-Band Flatness
±0.75dB
Noise Figure
≤10dB
Return Loss
≥14dB
Nominal Input Level
72dBuV
Nominal Output Level
102dBuV
Gain Adjustable Range
0-20dB
Slop Adjustable Range
0-18dB
CTB
≥58dB (note1)
CSO
≥57dB(note1)
Noise Figure
≤10dB
Return Loss
≥14dB
Group delay
≤ 10ns(112.25MHz/116.68MHz)
Singal hum ratio
<2%
(10/700us)Surge-resistant voltage
>5KV
Gain stability
-1.0+1.0dB
Voltage
36-65/220±20%Vac
Size
280×195×60mm
Weight
1.5kg
|
Parameters |
BD-TA860 |
|
Bandwidth |
47-750/862MHz |
|
Nominal Gain |
30dB |
|
In-Band Flatness |
±0.75dB |
|
Noise Figure |
≤10dB |
|
Return Loss |
≥14dB |
|
Nominal Input Level |
72dBuV |
|
Nominal Output Level |
102dBuV |
|
Gain Adjustable Range |
0-20dB |
|
Slop Adjustable Range |
0-18dB |
|
CTB |
≥58dB (note1) |
|
CSO |
≥57dB(note1) |
|
Noise Figure |
≤10dB |
|
Return Loss |
≥14dB |
|
Group delay |
≤ 10ns(112.25MHz/116.68MHz) |
|
Singal hum ratio |
<2% |
|
(10/700us)Surge-resistant voltage |
>5KV |
|
Gain stability |
-1.0+1.0dB |
|
Voltage |
36-65/220±20%Vac |
|
Size |
280×195×60mm |
|
Weight |
1.5kg |
Applications
Baudcom catv trunk amplifier amplifier is mainly to compensate the signal attenuation and equalization of high and low imbalance during the transmission process. Make sue the signal can be transmitted stably with high quality and long distance. RF line extender is mainly used in all kinds of cable TV systems, satellite TV systems, community closed circuit TV system, hotel audio visual system, army and school education audio visual system, etc.
Order Information
BD-TA860-Bandwidth+Module model+Supply voltage-Forward gain+RF interface.
Example: BD-TA860-8CC2-30M
Explanation: BD-TA860 series, 862MHz domestic module, Chinese transistor module, 220V power supply, 30dB forward gain 30dB, metric interface.
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