Évaluations - 3, GPA: 3
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It also amplifies RF signals to compensate for insertion loss that results from splitting signal power to multiple outputs. A single UA844SWB system can support up to four wireless receivers. A maximum of five UA844SWB systems may be used in a two-tiered configuration. Refer to the illustration on page 11. SYSTEM COMPONENTS • Front-mounting antenna hardware • Rack-mounting hardware • External power supply • Antenna cables for receiver connections • DC power cables for receiver connections SPECIFICATIONS Carrier Frequency Range 470-952 MHz Distributed RF Output Level (Gain) -0.5 to 3 dB, 1 dB typical, from antenna input (unused ports terminated with 50 .) Output Connector Isolation 30 dB, typical Third Order Intercept Point (3 OIP) 21 dBm, typical DC Input Voltage 14 to 18 Vdc DC Output Voltage 14 to 18 Vdc, 4 connectors Maximun Current Supply from DC Outputs 1.5 Amps DC Antenna Voltage 12 Vdc Impedance 50 . 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) OPTIONAL ACCESSORIES Line Amplifier (470-900 MHz)....................................................UA830WB Line Amplifier (470-698 MHz) ................................................UA830USTV Line Amplifier (944-952 MHz) .......................................................UA830X Powered Directional Antenna (470-900 MHz)...........................UA870WB Powered Directional Antenna (470-698 (MHz) ......................UA870USTV Powered Directional Antenna (944-952 MHz)...............................UA870X 1/2 Wave Antenna (774-862 MHz)................................................UA820A 1/2 Wave Antenna (690-746 MHz)................................................UA820B 1/2 Wave Antenna (554-590 MHz)................................................UA820D 1/2 Wave Antenna (470-530 MHz)...............................................UA820G 1/2 Wave Antenna (518-578 MHz)..............................................UA820H4 1/2 Wave Antenna (944-952 MHz)................................................UA820X 2 ft. BNC-BNC Cable ......................................................................UA802 6 ft. BNC-BNC Cable ......................................................................UA806 25 ft. BNC-BNC Cable ....................................................................UA825 50 ft. BNC-BNC Cable ....................................................................UA850 100 ft. BNC-BNC Cable ................................................................UA8100 REPLACEMENT PARTS Hardware Kit .............................................................................90XN1371 Bulkhead Adapters.......................................................................95A8994 Power Cables for SLX Receivers.................................................95B8373 Power Cables for ULX Receivers ................................................95B8420 Power Supply...............................................................................PS45US Power Supply..................................................................................PS45E Power Supply...............................................................................PS45UK LICENSING INFORMATION Note that a ministerial license to operate this equipment may be required in certain areas. Consult your national authority for possible requirements. Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate the equipment. Licensing of Shure wireless microphone equipment is the user’s responsibility, and licensability depends on the user’s classification and application, and on the selected frequency. Shure strongly urges the user to contact the appropriate telecommunications authority concerning proper licensing, and before choosing and ordering frequencies. IMPORTANT: THIS RADIO EQUIPMENT IS INTENDED FOR USE IN PROFESSIONAL ENTERTAINMENT (CLASS I) AND SIMILAR APPLICATIONS. NOTE: THIS EQUIPMENT MAY BE CAPABLE OF OPERATING ON SOME FREQUENCIES NOT AUTHORIZED IN YOUR REGION. PLEASE CONTACT YOUR NATIONAL AUTHORITY TO OBTAIN INFORMATION ON AUTHORIZED FREQUENCIES FOR WIRELESS MICROPHONE PRODUCTS IN YOUR REGION. The CE Declaration of Conformity can be obtained from Shure Incorporated or any of its European representatives. For contact information please visit The CE Declaration of Conformity can be obtained from: Authorized European representative: Shure Europe GmbH Headquarters Europe, Middle East & Africa Department: EMEA Approval Wannenacker Str. 28 D-74078 Heilbronn, Germany Phone: +49 7131 72 14 0 Fax: +49 7131 72 14 14 Email: EMEAsupport@shure.de Certification UA844SWB: Authorized under the Declaration of Conformity provision of FCC Part 15. Certified under Industry Canada to RSS-123 (IC: 616A-UA844SWB). Conforms to European ETSI standards EN 30...