Shure UA845UWB Antenna Distribution System
- Four receivers share one pair of antennas
- Five selectable bands, 174 to 1805 MHz
- Powers up to five receivers
$1,170.00 USD
Shure UA845UWB Antenna Distribution System
The Shure UA845UWB, an antenna distribution system, lets up to four receivers share one pair of antennas and carries power to each of them from the same rack space.
Splitting an antenna feed loses signal, so the UA845UWB amplifies it to make up the loss. Cascade ports pass the signal to a fifth receiver or a second UA845UWB, so a large system can run from a single pair of antennas. A front-panel button selects one of five frequency bands between 174 and 1805 MHz, which helps avoid intermodulation. Red LEDs warn of an RF overload on either antenna.
It works with every Shure receiver in a matching band, including Axient Digital, ULX-D, QLX-D, SLX, and BLX4R. Four 15 V DC outputs and an AC daisy-chain output power up to five receivers, and the hardware for front-mounting the antennas comes in the box.
Features
- Four receivers share one pair of antennas
- Signal gain makes up the splitting loss
- Cascade ports for a fifth receiver or a second unit
- Five selectable bands, 174 to 1805 MHz
- Power for up to five receivers
- RF overload LEDs
- Front antenna mounting hardware
What's Included
- UA845UWB antenna distribution system
- 4 × locking DC power cords (ULXD4)
- 4 × non-locking DC power cords (QLXD4, SLX4, BLX4R)
- 10 × 22 in BNC cables
- 2 × 6 ft BNC cables
- 2 × bulkhead adapters for front-mounting antennas
- AC daisy-chain cord
- AC power cord
- Rack-mounting hardware
Specifications
| Antenna Distribution | |
|---|---|
| Frequency Bands | 174 – 216 MHz 470 – 960 MHz 1240 – 1260 MHz 1492 – 1525 MHz 1785 – 1805 MHz |
| Gain | 0 dB, typical; outputs 1 to 4 −2 to +2 dB; cascade −1 to +1 dB |
| Output Isolation | Over 25 dB, typical |
| Third-Order Intercept (OIP3) | 24 dBm, typical |
| Impedance | 50 Ω |
| Connectors | BNC |
| Power | 100 – 240 V AC, 50/60 Hz; 14.1 W typical |
| DC Outputs | 4 × 15 V DC, 2.5 A max combined |
| Dimensions | 44.5 × 482.6 × 295.3 mm (1.75 × 19 × 11.6 in), H x W x D |
| Weight | 3.32 kg (7.3 lb) |
| Operating Temperature | −18 to 63 °C (0 to 145 °F) |
| Latest Specifications | Specifications are subject to change without prior notice. For current information, visit www.shure.com. |
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