RF Frequency Range
model dependent
174 to 1805 MHz
Output Intercept Point
21 dBm, typical
Connector Type
BNC
Impedance
50 Ω
Output Connector Isolation
30 dB, typical
Gain
Input to any output port (Unused ports terminated in 50 Ω)
-1 to +1 dB
FRONT AND REAR PANELS
① Antenna A Connector
② Power Indicator
③ Power Switch(country dependent)
④ Antenna B Connector
⑤ 15 V dc (2.54 A) power input
⑥ Power Output for receivers. Do not connect to additional distribution sys-
tems
⑦ RF Input Antenna B
⑧ Cascade (2)
⑨ RF Output B
⑩ RF Output A
⑪ RF Input Antenna A
3
4
8
11
15 V
B
A
A
5
6
7
8
9
10
INSTALLATION
CABLE CONNECTIONS (ONE UA844)
Connecting Multiple UA844 Systems
① Connect additional systems to the A/B ports of the top level UA844.
② Connect additional systems on the second level to the A and B antenna
inputs.
③ Connect each receiver (RX) to the A/B output port pairs on the UA844.
Rear panel connections for each level of RF and power distribu-
tion
Certifications
The CE Declaration of Conformity can be obtained from Shure Incorporated
or any of its European representatives. For contact information please visit
www.shure.com
The CE Declaration of Conformity can be obtained from:
www.shure.com/europe/compliance
Authorized European representative:
Shure Europe GmbH
Headquarters Europe, Middle East & Africa
Department: EMEA Approval
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Germany
Phone: +49-7262-92 49 0
Fax: +49-7262-92 49 11 4
Email: [email protected]
Important Product Information
LICENSING INFORMATION
Licensing: 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 wire-
less microphone equipment is the user’s responsibility, and licensability de-
pends on the user’s classification and application, and on the selected fre-
quency. Shure strongly urges the user to contact the appropriate telecommu-
nications authority concerning proper licensing, and before choosing and
ordering frequencies.
NOTE:
This Radio equipment is intended for use in musical professional
entertainment and similar applications. This Radio apparatus may be capable
of operating on some frequencies not authorized in your region. Please
Shure Incorporated
UA844SWB-plus
Antenna Distribution System
2017/10/12
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