Description
The 3302-2P 1 GHz Multimedia Drop Amplifier from GME is designed for use in CATV systems that require two-way multimedia networking. The Multi Media Drop amplifier features one input and two outputs and offers a forward gain of 10 dB and reverse gain of -5 dB. In addition, it offers 18 dB isolation between ports.
- Low noise (4 dB maximum) and passive return
- ESD protection and zinc die-cast housing prevent RFI
- 6 kV surge protection on all ports
- Suitable for digital cable applications
- Can be remotely powered over coax
- Line powered through RF port or externally powered through power-in port
- Adjustable gain control and a switchable FM trap
Specification
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Place of Origin: Guangdong, China |
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MODEL No.: GDAMP-051-2 (3302-2P) |
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ITEM |
TYPICAL |
Q.C LIMIT |
TEST CONDITIONS |
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FREQ. RANGE |
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FORWARD PATH |
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54-1000 MHz |
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RETURN PATH |
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5 - 42 MHz |
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INSERTION LOSS |
- 4 dB |
- 5 dB MAX |
5 - 42 MHz |
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(RETURN PATH) |
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FLATNESS |
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±0.5 dB |
5 - 30 MHz |
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'±0.5 dB |
30 - 42 MHz |
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GAIN |
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(FORWARD PATH) |
11dB |
9.5 dB MIN. |
54-1000 MHz |
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FLATNESS |
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±1dB |
54-100 MHz |
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±1.5dB |
100-1000 MHz |
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ISOLATION |
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RETURN PATH IN TO IN |
-18dB |
-17dB MIN. |
5-42 MHz |
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FORWARD OUT TO OUT |
-18dB |
-17dB MIN. |
54-1000MHz |
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NOISE FIGURE |
3dB |
-4.5dB MAX |
54-1000MHz |
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RETURN LOSS |
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FORWARD PATH IN/OUT |
-20dB |
-17 dB MIN. |
54-1000MHz |
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RETURN PATH IN/OUT |
-20dB |
-17 dB MIN. |
5-42 MHz |
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HUM MOULATION |
-75dBc |
-70dBc |
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Company Profile
Goodmind Electronics (Shenzhen) Co., Ltd. was established in 1992 with a registered capital of 18 million U.S. dollars. Its own factory is located in Shenzhen and has more than 1000 employees. It is a high-tech enterprise integrating R&D, production, sales and service , The company specializes in Antenna / Network Communication / Bluetooth / AV Accessories / Smart Home / Car Accessories professional manufacturing company. The factory is vertically integrated. The factory has plastic processing, metal stamping, zinc die casting, SMT , DIP and Assembly center. The company has strong financial strength, professional R&D team, excellented manufacturing equipment and lean manufacturing, and is dedicated to creating high-quality products for customers.
What is a drop amplifier used for?
Drop amplifiers are used to boost the broadband signal in order to compensate for significant passive loss that arises from splitter loss inside a building or long coaxial cable lengths.
How does a Multi-Media Drop Amplifier work?
An MDA receives the cable signal from the service provider and amplifies it to compensate for signal loss due to long cable runs or splitting to multiple devices. It then distributes the amplified signal to various outlets within the premises.
Why would I need a Multi-Media Drop Amplifier?
MDAs are typically used in scenarios where the cable signal strength is insufficient to maintain high-quality reception across multiple devices, especially in larger homes or buildings with extensive cable runs or numerous outlets.
How do I connect my multimedia drop amplifier?
1. Attach an F-male connectorized RF coaxial cable to the power inserter's (PCT-MPI-1G) "TO AMP" port and the drop amplifier's "RF OUT /PWR IN" port.
2. Attach the F-male connectorized RF coaxial cable to both the power inserter's "DC IN" port and the power adapter.
What are the key components of a Multi-Media Drop Amplifier?
The main components include input and output ports for connecting to the cable network and devices, amplification circuitry, power supply, and sometimes filtering components to reduce noise and interference.
How do I install a Multi-Media Drop Amplifier?
Installation involves connecting the input port of the MDA to the cable service provider's line and the output ports to the various cable outlets in the premises. Ensure proper grounding and follow manufacturer instructions for optimal performance and safety.
Why do I need an amplifier?
The purpose of an amplifier is to raise the power output of your source to the desired level; if the device you're using to listen to music is capable of doing so on its own, then power isn't a problem. You can now put this page down and go enjoy your audio travels! There's probably another reason why your audio sounds awful.
FAQ
Q: What are the benefits of using a Multi-Media Drop Amplifier?
A: MDAs improve signal strength, resulting in better picture quality and fewer disruptions or pixelation in cable TV reception. They also enable reliable signal distribution to multiple devices without degradation.
Q: Are there different types of Multi-Media Drop Amplifiers?
A: Yes, there are various models available with different amplification levels, number of output ports, and additional features such as built-in surge protection or compatibility with specific cable standards.
Q: Can a Multi-Media Drop Amplifier improve internet speeds?
A: While MDAs primarily boost cable television signals, they can indirectly improve internet speeds by ensuring a stronger signal for cable internet services that utilize the same infrastructure.
Q: How do I troubleshoot issues with a Multi-Media Drop Amplifier?
A: Common troubleshooting steps include checking connections, ensuring proper power supply, and verifying compatibility with cable standards and devices. If issues persist, contacting the manufacturer or a professional technician may be necessary.
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