Shure UA844 Antenna Distribution System

Shure UA844 Antenna Distribution System

The Shure Model UA844 is a UHF antenna distribution system that allows 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 four wireless receivers. Multiple UA844 systems can be used in a tiered configuration until the maximum number of compatible frequencies is reached.

Specifications:

• Carrier Frequency Range: 470-900 MHz
• Distributed RF Output Level (Gain): –0.5 to 3 dB, 1 dB typical, from antenna input (unused ports terminated with 50 Ω)
• Output Connector Isolation: ≥25 dB
• Third Order Intercept Point (3 OIP): 24 dBm, typical
• DC Input Voltage: 14 to 18 V DC
• DC Output Voltage: 14 to 18 V DC, 4 connectors
• DC Antenna Voltage: 12 V DC
• Impedance: 50 Ω
• RF Input/Output Antenna Connector Type: BNC
• Operating Temperature Range: –7° C to 49° C (20° to 120° F)
• Overall Dimensions: 44.5 mm H x 482.6 mm W x 171.5 mm D (1.75 x 19 x 6.75 in.)
• Net Weight: 1.62 Kg (3.6 lbs)