Sennheiser EW-D ASA Active Antenna Splitter for Evolution Wireless Digital Systems, 470-694 MHz Band

Sennheiser EW-D ASA Active Antenna Splitter for Evolution Wireless Digital Systems, 470-694 MHz Band

• The Sennheiser EW-D ASA is an active antenna splitter specifically designed for use with Sennheiser Evolution Wireless Digital (EW-D) systems. It enables the organization and distribution of antenna signals in professional wireless systems, facilitating the efficient construction of multi-channel setups with support for a wide frequency range of 470 to 694 MHz.

Technical description:

• The EW-D ASA antenna splitter is designed to provide a professional antenna management solution when operating multiple receivers within an Evolution Wireless Digital system. It operates in the UHF band from 470 to 694 MHz and integrates with the EW-D system, offering a tuning bandwidth of up to 56 MHz and the ability to operate up to 90 channels, depending on system configuration and local frequency conditions.

• The EW-D system utilizes Equidistant Spacing technology, which allows for frequency distribution at equal intervals of 600 kHz, with access to up to 2,240 selectable frequencies. The system also supports setup and monitoring via the Sennheiser Smart Assist app using Bluetooth Low Energy.

Technical specifications:

• Brand: Sennheiser
• Model: EW-D ASA
• Product type: Active Antenna Splitter
• Usage: Antenna distribution for wireless microphone systems
• Compatible System: Evolution Wireless Digital – EW-D
• Frequency range: 470 – 694 MHz
• Operating range: UHF
• EW-D system adjustment bandwidth: 56 MHz
• Number of selectable frequencies in the EW-D system: up to 2,240 frequencies
• Number of channels supported in the EW-D system: Up to 90 channels
• Frequency spacing: 600 kHz
• Smart Assist app control support: Available within the EW-D system
• App connection: Bluetooth Low Energy
• Weight: 2.517 kg
• Height: 75 mm
• Length: 351 mm
• Width: 232 mm
• Battery included: No

Key features:

• Active antenna distributor designed for Sennheiser Evolution Wireless Digital systems.
• It operates within the UHF range of 470 to 694 MHz.
• It helps manage the antennas in multi-channel wireless microphone setups.
• It reduces the need to use separate antennas for each receiver within a compatible setup.
• Suitable for building scalable, professional wireless systems.
• Direct integration with the Sennheiser EW-D system.
• The EW-D system supports a tuning bandwidth of up to 56 MHz.
• The ability to operate up to 90 channels within the EW-D system, depending on frequency conditions.
• Equidistant Spacing technology to simplify the frequency coordination process.
• Equal spacing between frequencies of 600 kHz.
• Suitable for fixed and mobile audio installations.
• Professional design for use in parties, events and institutions.

Product summary:

• The Sennheiser EW-D ASA antenna splitter provides a professional solution for managing and distributing antennas within Evolution Wireless Digital systems, especially when setting up systems with multiple wireless channels. With an operating range of 470–694 MHz and integration with the EW-D system, the device helps create a more organized and scalable wireless system for professional projects.

Additional features:

• It is easy to organize multi-receiver RF equipment.
• It helps reduce the number of antennas required in a compatible system.
• Suitable for multi-channel rack installations.
• It takes advantage of Evolution Wireless Digital's capabilities in automatic frequency management.
• The EW-D system provides automated setup to speed up the system setup process.
• EW-D systems can be managed and monitored via mobile devices using Smart Assist.
• Suitable for projects that need to expand the number of wireless channels in the future.
• Relatively compact dimensions of 351 x 232 x 75 mm.
• A 2.517 kg structure suitable for professional installations.

Applications used for the product:

• Sennheiser Evolution Wireless Digital Systems.
• Multi-channel wireless microphone systems.
• Concerts and live performances.
• Theaters and performance halls.
• Conference and meeting rooms.
• Universities and educational institutions.
• Places of worship.
• Hotels and event halls.
• Studios and production facilities.
• Event planning and logistical companies.
• Audio system rental companies.
• Fixed sound systems within buildings.
• Rack equipment for professional wireless systems.
• Events that use a large number of wireless microphones.

Summary and final advice:

• The Sennheiser EW-D ASA (470–694 MHz) is an important addition when building a multi-channel Evolution Wireless Digital system, as it allows for more professional and organized antenna management and distribution instead of relying on a separate antenna for each receiver. It is particularly suitable for theaters, conferences, concerts, and facilities that use multiple EW-D systems simultaneously. It is always advisable to ensure that the 470–694 MHz band is compatible with the bands of the EW-D equipment being used and with the permitted frequencies in the country of operation.

• Detailed product data (Data Sheet).