Shure UABIAST In-Line Power Supply
Key Features
- For Shure Wireless Systems
- LED Power Indicator
- Includes Power Supply
Description

The Shure UABIAST is an in-line adapter that provides 12V DC Bias power to an active antenna or in-line accessory when a receiver’s antenna input jack does not provide the necessary power. The UABIAST receives power from a wall outlet using a Shure PS24 power supply (included), and passes the RF signal while supplying power to an active antenna or other in-line device. It is capable of supplying power to three in-line amplifiers (Shure UA834), or two in-line amplifiers and one active antenna (Shure UA874).
Features

The UABIAST In-Line Power Supply with PS23US by Shure is for providing 12V DC bias power to an active antenna or in-line device over BNC coaxial cable. It is used when a wireless receiver’s antenna input jack does not provide the necessary power or, when used without an antenna distribution amplifier.
The UABIAST receives power from a wall outlet using a Shure PS21 or PS23 power supply and passes the RF signal and power to an active antenna or in-line device. The UABIAST is capable of supplying power to three in-line amplifiers (Shure UA830), or two in-line amplifiers and one active antenna (Shure UA874). A PS23 power supply is included. (The UA830 and UA874 are sold separately.)

Shure UABIAST Features
- Powers any combination of up to 3 connected compatible devices
- Passes through RF signal between antenna and receiver
- LED power indicator when power is present
In The Box
- UABIAST in-line power supply
- Power supply
Specifications
| DC Output |
Bias Voltage: 12.4 V DC (maximum)
|
| Maximum Input Power |
12.4 V DC, 400 mA (maximum)
|
| Insertion Loss |
<1 dB
|
| Connector Type |
BNC
|
| Bias Voltage(s) |
12 V DC
|
| Impedance |
50 Ω
|
| RF Frequency Range |
400 to 1000 MHz
|
| Operating Temperature Range |
45 to 100°F (7 to 38°C)
|
| Dimensions |
1.0 x 2.6 x 1.9″ (25.5 x 67.0 x 49.0 mm)
|
| Weight |
2 oz (49 g)
|
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