Sennheiser EW-D ASA 4-Way Active Antenna Splitter with DC Distribution for EW-D Wireless Systems (470 to 694 MHz)

Sennheiser EW-D ASA 4-Way Active Antenna Splitter with DC Distribution for EW-D Wireless Systems (470 to 694 MHz)

Sennheiser's EW-D ASA is a tough, all-metal 4-way active antenna splitter that distributes wireless signals for up to four EW-D EM wireless receivers. For less clutter in your rack, it also supplies DC power to the four receivers. From 470 to 694 MHz, the device covers the Q, R, and S frequency bands.

Through a single pair of antennae, the EW-D ASA can receive up to four wireless microphone transmissions. It then splits and amplifies these signals, sending each one to its corresponding receiver with the help of the included BNC connections.

Use the 1/4 wave antennas that come with one of the receivers, or upgrade to longer 1/2 wave dipole antennas (sold separately) for greater dependability and range.

You can position your antennas closer to your transmitters and align them for maximum coverage by integrating the ADP UHF passive/directional remote antennas (sold separately) into your system to achieve professional-quality RF signal reliability with almost no dropouts.

The NT 12-35 CS universal power supply with US, UK, and EU adapters is included.

Frequency Range (Q-R-S):

470 to 694 MHz

Antenna Splitter

2 x 1:4 or 1 x 1:8, Active

Amplification

In A/Out A: 0 ± 1 dB In

A/Out A1, A2, A3, A4: 0 ± 1 dB

In B/Out B1, B2, B3, B4: 0 ± 1 dB

Isolation Output Connector:

> 25 dB

Reflection Loss

10 dB (All RF Ports)

Input Voltage

NT 12-35 CS Power Supply: 100 to 240 VAC, 50/60 Hz

Operating Voltage

12 VDC

Current Consumption Typical:

210 mA Total: Max 3 A (with 4 x EW-D EM and EW-D AB Connected)

Supplied Power

12 VDC, 320 mA for Antenna Boosters at ANT RF In A and ANT RF In B 12 VDC, 350 mA (Max 500 mA) at A1 to A4 (Typical)

Relative Humidity

5 to 95%

Temperature

Operating Temperature Range: 14 to 131°F / -10 to 55°C

Storage Temperature Range: -4 to 158°F / -20 to 70°C

Dimensions

8.3 x 6.6 x 1.7" / 212 x 168 x 43 mm

Weight

38.8 oz / 1,100 g