Sennheiser EW-D AB Booster for EW-D Wireless Systems
The Sennheiser EW-D AB Booster for EW-D Wireless Systems helps keep your wireless microphone system working reliably, even when you need to run long antenna cables. It adds a 12 dB boost to help make up for signal loss, so your receiver can maintain a stronger RF signal. It's a simple way to improve wireless performance in larger venues, studios, and other setups where antennas need to be placed farther away.
Sennheiser EW-D AB Booster for EW-D Wireless Systems Review
The Sennheiser EW-D AB Booster for EW-D Wireless Systems is a frequency-selective inline antenna booster designed to work with the EW-D ASA antenna splitter. It amplifies RF signals within its supported frequency band while reducing signals outside that range. The unit connects between a remote antenna and the splitter using BNC connectors and receives its power directly from the splitter. Its DC pass-through also allows you to connect up to two boosters on each antenna cable line.
Sennheiser EW-D AB Booster for EW-D Wireless Systems Features
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Adds a 12 dB boost to help reduce signal loss over long antenna cables
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Works with the Sennheiser EW-D ASA antenna splitter
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Helps maintain reliable wireless performance in larger setups
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Supports up to two boosters on each antenna cable line
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Uses BNC connectors for easy integration with compatible equipment
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Features a green LED that shows when the unit receives enough power
Sennheiser EW-D AB Booster for EW-D Wireless Systems Specs
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Available in Q band (470 to 550 MHz) or R band (520 to 608 MHz)
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Typical gain of 12 dB
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Input third-order intercept point greater than 25 dBm
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Maximum RF input power of 10 dBm
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2 x BNC female connectors
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50 Ohms impedance
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Power supplied by EW-D ASA antenna splitter
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Operating voltage of 9 to 18 VDC, nominal 12 VDC
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Maximum current draw of 160 mA at 12 V
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Operating temperature of 14 to 131°F
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Storage temperature of -4 to 158°F
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Relative humidity range of 5 to 95%
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Dimensions of 3.74 x 1.85 x 0.83 inches
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Weight of 4.23 oz
