
( Brand: Ramsa ), ( Manufacturer Part Number: WZ-9420 ), ( Form Factor: Rack Mountable ), ( Type: Crossover ), ( Input/output Ports: Xlr In, Xlr Out ), ( Analog/digital: Analog ), ( Country Of Origin: Japan )
The Ramsa WZ-9420 Frequency Dividing Network Crossover is a high-performance audio component designed to optimize the distribution of balanced audio signals between various components in a professional audio system. This crossover network from Ramsa, a renowned manufacturer known for its high-quality audio equipment, is specifically engineered for use in applications that require frequent signal routing and splitting.
This WZ-9420 model features a frequency dividing design, which ensures optimal signal distribution by dividing the incoming balanced audio signal into four independent outputs: two for positive signals and two for negative signals. This design eliminates the need for separate transformers for each output, reducing the overall size and weight of the unit while maintaining superior audio performance.
Each output on the Ramsa WZ-9420 is equipped with a 600 ohm input impedance, ensuring compatibility with a wide range of professional audio equipment. The crossover network also boasts an extremely low insertion loss of just 0.1 dB, minimizing signal degradation and preserving the integrity of the audio signal.
The Ramsa WZ-9420 Frequency Dividing Network Crossover is housed in a rugged, high-quality metal enclosure that ensures reliable operation in demanding environments. The unit is also equipped with gold-plated XLR connectors, which provide a secure and corrosion-resistant connection for all input and output signals.
The WZ-9420 is designed for easy integration into professional audio systems, with a compact size that allows for space-efficient rack mounting using the included mounting hardware. The unit also features a convenient front-panel status indicator, which illuminates to confirm that power is being properly supplied to the crossover network.
In summary, the Ramsa WZ-9420 Frequency Dividing Network Crossover is a high-performance, space-efficient, and cost-effective solution for optimizing the distribution of balanced audio signals in professional audio systems. Its frequency dividing design, low insertion loss, and rugged construction make it an ideal choice for applications that require frequent signal routing and splitting.
The RAMSA WZ-9420 frequency dividing network crossover is a networking device designed to facilitate data transmission between two devices using different types of cables, such as twisted pair and fiber optic. Here are some pros and cons of buying this device:
Pros:1. Frequency Dividing Technology: This crossover uses frequency dividing technology, which allows data to be transmitted at different frequencies on each pair of wires. This eliminates the need for physically swapping the Tx and Rx connections, making installation easier and more flexible.
2. Supports Both Fiber and Twisted Pair: The WZ-9420 supports both fiber optic and twisted pair cables, making it a versatile solution for various networking scenarios.
3. High Density: The WZ-9420 has a high-density design, with eight ports in a compact form factor. This is ideal for data centers, telecommunications rooms, and other environments where space is at a premium.
4. RoHS Compliance: This device is RoHS compliant, which means it does not contain any hazardous substances, making it an environmentally friendly choice.
Cons:1. Cost: The WZ-9420 is a more expensive option compared to traditional passive crossovers. This may be a consideration for budget-conscious buyers.
2. Complexity: Compared to passive crossovers, the frequency dividing technology used in the WZ-9420 may be more complex to understand and configure. This could be a disadvantage for users who are new to networking or who prefer simpler solutions.
Conclusion:The RAMSA WZ-9420 frequency dividing network crossover offers several advantages, including versatility, ease of use, and high density. However, it comes at a higher cost and may be more complex than traditional passive crossovers. Ultimately, the decision to buy this device depends on the specific needs and budget of the user.
If you require a high-density, versatile networking solution that supports both fiber optic and twisted pair cables, and you are willing to pay a premium for the convenience and flexibility offered by frequency dividing technology, then the WZ-9420 is a recommended option. However, if you have a limited budget or prefer a simpler solution, a traditional passive crossover may be a more suitable choice.
Front left rack ear slightly bent, does not affect performance. Units are tested and working. In good condition. Listing is for Ramsa WZ-9420 Frequency Dividing Network / Crossover as pictured only.
No other accessories included. See photos for more details.