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sennheiser_ew-d_asa_4-way_Antenna-Splitter

อุปกรณ์แยกและขยายสัญญาณ Sennheiser EW-D ASA Antenna Splitter

Sennheiser

อุปกรณ์แยกและขยายสัญญาณสำหรับชุดไมโครโฟนไร้สาย ระบบ UHF Sennheiser EW-D ASA, 4-Way Active Antenna Splitter, Compatible with EW-D Wireless Receivers, Wideband UHF (470 to 694 MHz), DC Power Distribution via BNC Cables

33,000 ฿

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Sennheiser EW-D ASA 4-Way Active Antenna Splitter (470 to 694 MHz)

อุปกรณ์แยกและขยายสัญญาณสำหรับชุดไมโครโฟนไร้สาย ระบบ UHF Sennheiser EW-D ASA, 4-Way Active Antenna Splitter, Compatible with EW-D Wireless Receivers, Wideband UHF (470 to 694 MHz), RF Active Feed to 4 Diversity Receivers, DC Power Distribution via BNC Cables

Sennheiser EW-D ASA is a 4-way active antenna splitter that delivers diversity wireless signal distribution for up to four EW-D EM wireless receivers. It also provides DC power to the four receivers, for less clutter in your rack. The unit covers the Q, R, and S frequency ranges, from 470 to 694 MHz.

The EW-D ASA receives up to four wireless microphone signals through a single pair of antennas, split and amplifies these signals, and send each signal to their respective receiver via the included BNC cables.

You can either use a pair of 1/4 wave antenna (provided with one of the receivers) or upgrade to longer, 1/2-wave dipole antennas (available separately) for added range and reliability.

Adding the ADP UHF passive/directional remote antennas (available separately) to your system enables you to position the antennas closer to your transmitters and orient them for maximum coverage, achieving professional-quality RF signal reliability with virtually no dropouts.

Features:

  • Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability
  • Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance
  • Auto scan creates reliable connections with minimal time and effort
  • 134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves every detail
  • Elimination of intermodulation enables channels to be placed in an equidistant tuning grid 600 kHz apart
  • 56 MHz of tuning bandwidth and equidistant spacing enables up to 90 channels
  • 2,240 selectable frequencies allow for fine tuning
  • Lithium-Ion battery pack (sold separately) delivers up to 12 hours of operation (up to 8 hours of operation with 2x provided AA batteries)

Specifications

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

Downloads

ดาวน์โหลด Data Sheet Sennheiser EW-D ASA

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