Shure UA844+SWB Antenna/ Power Distribution System

Description

The Shure Model UA844+ is an antenna distribution system that allows for the expansion of wireless microphone systems by splitting one pair of antennas to multiple receivers. It also amplifies RF signals to compensate for insertion loss that results from splitting signal power to multiple outputs.

 

A single UA844+ system can support up to five wireless receivers. A maximum of five UA844+ systems may be used in a two-tiered configuration.

Power Requirements

14 to 18  V DC

DC Output

14 to 18  V DC (x4)

Output Current

Combined total from all DC outputs

2.5 A, maximum

Operating Temperature Range

-18°C (0°F) to 63°C (145°F)

Dimensions

45 x 483 x 172  mm (H x W x D)

Net Weight

1.62  kg (3.6  lbs)

Connector Type

BNC

RF Frequency Range

model: UA844+SWB

470 to 960 MHz

Bias Voltage

15 V DC (150  mA, maximum) (x2)

Impedance

50  Ω

RF Frequency Range

model: UA844+SWB

470 to 960 MHz

Output Intercept Point

21 dBm, typical

Connector Type

BNC

Impedance

50 Ω

Output Connector Isolation

30 dB, typical

Gain

Input to any output port (Unused ports terminated in 50 Ω)

-1 to +1 dB