Shure UABIAST In-line Power Supply
This document provides safety precautions and operational information for the Shure UABIAST In-line Power Supply.
Safety Precautions
WARNING: Ignoring these warnings may cause severe injury or death as a result of incorrect operation.
CAUTION: Ignoring these cautions may cause moderate injury or property damage as a result of incorrect operation.
- If water or other foreign objects enter the inside of the device, fire or electric shock may result.
- Do not attempt to modify this product. Doing so could result in personal injury and/or product failure.
- Never disassemble or modify the device, as failures may result.
- Do not subject to extreme force and do not pull on the cable or failures may result.
- Keep the microphone dry and avoid exposure to extreme temperatures and humidity.
Additional safety precautions are provided in multiple languages throughout the document.
Product 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, 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).
Connecting to a Device
Using Shure 50 Ohm BNC-BNC coaxial cables is recommended when making connections.
- Connect the active device that requires DC power into the UABIAST input (marked "RF + DC").
- Connect the UABIAST output (marked "RF only") to the antenna input of the wireless receiver.
- Plug in a power adapter (Shure PS24) to the DC power input.
- The green LED illuminates to verify the 12VDC is active.
Note: For cable runs exceeding 25 feet (7.6 meters), an in-line amplifier (Shure UA834) may be required to compensate for signal loss.
Specifications
Frequency Range | 100-2000 MHz |
Maximum Input Power | 12.4 V DC, 400 mA |
Insertion Loss | <1 dB |
Connector Type | BNC, Female |
Impedance | 50 Ω |
Bias Voltage | 12 V DC |
Dimensions | 25 x 67 x 49 mm (H x W x D) |
Net Weight | 49 g (1.73 oz.) |
Operating Temperature Range | -7°C (45°F) to 38°C (100°F) |
Compliance and Warranty
This product has been tested and found to comply with various regulatory requirements, including FCC Rules, Industry Canada, and European Union directives. It is eligible for CE marking.
The product is covered by a limited warranty. For detailed warranty information, please refer to the warranty statements provided in the document.
For service and support, contact Shure Incorporated or its authorized representatives in your region. Contact details for various regions are provided in the document.
Hazardous Substance Information
This section details the presence of hazardous substances in the product's components, as per SJ/T 11364 regulations. The table indicates the presence or absence of substances like Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent Chromium (Cr(VI)), Polybrominated Biphenyls (PBB), and Polybrominated Diphenyl Ethers (PBDE) in various parts of the product.