Description
SHG HA3803 series CATV house amplifiers are designed for amplifyin and distributing TV signals in CATV networks. House amplifiers (in text-amplifiers) are intended for amplifying and distributing TV signals in cable TV networks.
The amplifier are produced with built-in power supply for powering from mains ~198--250V and for remote powering from line ~24--65V(depending on type). The amplifiers have one input and two output.
The amplifiers are provided for plug-in return path amplifier and interstage attenuator.
Features 1. Type: House amplifier
2. Gain Adjustment: 20dB;
3. One input and two output;
4. Plug-in return path and interstage attenuator.
House amplifiers are designed intended for amplifying and distributing TV signals in cable TV networks.
The HA3803 series house amplifiers are made with built-in power supply for powering from mains ~198--250V and for remote powering from line ~24--65V(depending on type).
The HA3803 house amplifiers have one input and two output.
The HA3803 house amplifiers are provided for plug-in return path amplifier and interstage attenuator.Specification| Type | HA3803A-R | HA3803B-R |
Frequency
Range | forward path | 47/87*-862MHz |
| return path | 5-30/65*MHz |
Gain | forward path | 32dB** |
| return path with RPxx-01/ RAxx-01 | 20/-1.5dB |
| Frequency Response** | ± 0.5dB** |
| Gain Adjustment | 20dB |
| Slope Adjustment Typical | 18dB |
| Maximum Output Level IMD3=60dB(DIN45004B) | 117dBµ V |
| Maximum Output Level IMD3=60dB(EN50083-3) | 111dBµ V |
| Maximum Output Level IMD2=60dB(EN50083-3) | 114dBµ V |
| Input and Output Return Loss*** | 14dB |
| Noise Figure | 6dB |
| Test Point Attenuation | -30dB |
Power
Consumption |
mains powering | 7VA/~198-
250V/50Hz | - |
| remote powering | - | 5VA/~24-65V/50Hz |
| AC Pass Current (through IN and OUT, switchable) | - | 0.4A max |
| Operating Temperature Range | -20~+50 |
| Dimensions | 107× 148× 53mm |
| Weight(packed) | 0.66kg | 0.43kg |
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FAQ
Q1: Are your company factory?
SHG: Yes! SHG is a group company, we have 4 factories, and Lin'an Longshine handling import and export for SHG group.Q2: Do you company offer OEM service?
SHG: Yes! OEM available, your logo & reference on products & package available.
Q3. What's your products lead time?
SHG: Some are on stock, lead time is 2 days; some are not on stock, usually it take 7-25 days after order confirmed (deposit received).Q4. Where is your nearest sea-port and airport? SHG: The nearest sea-port is Ningbo, Shanghai.
The nearest airport is Shanghai, but we also can delivery from other airport like Shenzhen. But will need add some additional local transportation charge.
Q5. What's your Payment Term? SHG: We perfer T/T. 30% T/T in advance as deposit, balance upon copy of B/L or prior shipment depend on delivery method.
Q6. Quality and Reputation: SHG: SHG highly care of our reputation, we offer quality product, earn trust from our worldwide customers. Only customers are satisfied with our products and services, then we will feel happy & honor. We care of long term partner relatioship, not one-time business. We aim to cooperation, friendship.
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