Sennheiser EW-D ASA (Q-R-S)
GTIN: 4044155250831
Sennheiser EW-D ASA (Q-R-S) active antenna splitter for Evolution Wireless Digital systems, 470 - 694 MHz, 2 x 1:4 or 1 x 1:8, supplies up to four EW-D EM receivers and antenna boosters with DC 12 V.
Sennheiser EW-D ASA (Q-R-S) Active Antenna Splitter 508879
The EW-D ASA (Q-R-S) is the active antenna splitter of the Sennheiser Evolution Wireless Digital series for the 470 - 694 MHz range. It distributes the signals of a pair of antennas to several EW-D EM receivers, working as 2 x 1:4 or 1 x 1:8 splitter with a gain of 0 ± 1 dB. It also supplies DC 12 V to the connected EW-D AB antenna boosters via the antenna inputs and to up to four EW-D EM receivers via the A1 - A4 outputs, so a multi-channel system needs a single power supply (NT 12-35 CS). The housing measures about 212 x 168 x 43 mm and weighs about 1100 g.
Key features
- Active antenna splitter, 2 x 1:4 or 1 x 1:8
- Gain of 0 ± 1 dB on all outputs
- Supplies DC 12 V to up to four EW-D EM receivers (outputs A1 - A4)
- Supplies DC 12 V to EW-D AB antenna boosters on the antenna inputs
- Powered by the NT 12-35 CS power supply unit
Compatibility
- Sennheiser EW-D EM rack receiver
- Sennheiser EW-D AB antenna boosters and passive antennas in the 470 - 694 MHz range
Specifications
- Frequency range: 470 - 694 MHz
- Splitter: 2 x 1:4 or 1 x 1:8, active
- Gain: 0 ± 1 dB
- IIP3: > 25 dBm
- Impedance: 50 Ω
- Operating voltage: DC +12 V from NT 12-35 CS power supply unit
- Current consumption: 210 mA; total max. 3 A with 4 EW-D EM and connected EW-D AB
- Supply for receivers at A1 - A4: DC 12 V, typically 350 mA, max. 500 mA
- Supply for antenna boosters at RF in A and B: DC 12 V, 320 mA
- Dimensions: approx. 212 x 168 x 43 mm
- Weight: approx. 1100 g
- Operating temperature: -10 °C to +55 °C
| Product Condition | New |
|---|---|
| Manufacturer | Sennheiser |
| manufacturer code | 508879 |
| Ean | 4044155250831 |