Shure UA844SWB User Manual

Model UA844SWB User Guide

MODEL UA844SWB ANTENNA DISTRIBUTION SYSTEM

RÉPARTITEUR D'ANTENNE MODÈLE UA844SWB

ANTENNENVERTEILERSYSTEM MODELL UA844SWB

SISTEMA DE DISTRIBUCION DE ANTENAS MODELO UA844SWB

SISTEMA DI DISTRIBUZIONE AD ANTENNE MODELLO UA844SWB

MODELO UA844SWB SISTEMA DA DISTRIBUIçãO DA ANTENAS

©2008 Shure Incorporated

27C8744 (Rev. 1)

Printed in U.S.A.

MODEL UA844SWB ANTENNA DISTRIBUTION SYSTEM

The Shure Model UA844SWB 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 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 Ω)

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 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)

Certification

UA844SWB: Authorized under the Declaration of Conformity
provision of FCC Part 15.
RSS-123 (IC: 616A-UA844SWB).
standards EN 301 489, Parts 1 and 9. Meets the essential re­quirements of the European R&TTE Directive 99/5/EC; eligible
to carry the CE marking.
PS45US: Conforms to safety standard IEC 60065.
PS45E: Conforms to safety standard IEC 60065.
PS45UK: Conforms to safety standard IEC 60065.

Certified under Industry Canada to

Conforms to European ETSI

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 (662-698 MHz)................................UA820C

1/2 Wave Antenna (554-590 MHz)................................UA820D

1/2 Wave Antenna (746-784 MHz)................................UA820E

1/2 Wave Antenna (470-530 MHz)................................UA820G

1/2 Wave Antenna (518-578 MHz)................................UA820H

1/2 Wave Antenna (638-698 MHz)................................ UA820L

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 ..............................................................90VL1371

Bulkhead Adapters....................................................... 95A8647

Power Cables for SLX Receivers.................................95A8373

Power Cables for ULX Receivers ................................ 95A8420

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.

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