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(4) 2 ft. Coaxial Cable (RG58C/U) UA802
(4) 2 ft. Output Power Cable 95B8420
120 VAC Power Line Cord* 95A8389
230 VAC Power Line Cord* 95B8247
240 VAC Power Line Cord (U.K.)* 95C8713
CABLE, BNC (11 in.) 95N2035
VAC Power Line Cord (Argentina)* 95A14335
VAC Power Line Cord (Brazil)* 95A14336
Furnished Accessories
Optional Accessories
Wideband Omnidirectional Antenna
(470-952 MHz)
PA805SWB
10 ft. Coaxial Cable (RG-8X/U) PA725
25 ft. Coaxial Cable (RG-8X/U) UA825
50 ft. Coaxial Cable (RG-8X/U) UA850
Wideband Unidirectional Antenna
(470-1100 MHz)
UA860SWB
Helical Antenna HA-8089 (480-900 MHz)
HA-8241 (944-954 MHz)
Expansion Port
An expansion port on the front panel may be used to combine
the main output of the PA421 with the antenna output from an-
other PSM transmitter or combiner.
1. Use the supplied one-foot jumper BNC-BNC cable to connect
the MAIN Output to the A IN of the expansion port.
2. Connect the antenna output from a PSM transmitter or an-
other PA421/PA821 to the B IN of the expansion port.
3. Attach the antenna to the A + B OUT of the expansion port.
Certifications
Meets essential requirements of the following European Directives:
• R&TTE Directive 99/5/EC
• Conforms to European Regulation (EC) No. 1275/2008, as amended.
• WEEE Directive 2002/96/EC, as amended by 2008/34/EC
• RoHS Directive 2002/95/EC, as amended by 2008/35/EC
Note: Please follow your regional recycling scheme for electronic waste
Meets requirements of the following standards: EN 301 489 Parts 1 and 9.
Conforms to electrical safety requirements based on IEC 60065.
Certified under FCC Part 74.
Certified by IC in Canada under RSS-123 and RSS-102.
FCC ID: DD4PA421A. IC: 616A-PA421A.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation of this device is subject to the following two conditions: (1) this device
may not cause interference, and (2) this device must accept any interference, in-
cluding interference that may cause undesired operation of the device. Le présent
appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio
exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
(1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible
d’en compromettre le fonctionnement.
Note: EMC conformance testing is based on the use of supplied and
recommended cable types. The use of other cable types may degrade
EMC performance.
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 wireless microphone equip-
ment is the user’s responsibility, and licensability depends on the user’s classifica-
tion and application, and on the selected frequency. Shure strongly urges the user
to contact the appropriate telecommunications authority concerning proper licens-
ing, and before choosing and ordering frequencies.
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: info@shure.de
PA421A
PSM Antenna Combiner
470-952 MHz
MAIN OUT - 50 OHMS
INPUT SIGNAL
EXPANSION PORT
POWER
A IN B IN
A+B OUT
DC OUTPUT
N108
93WL
EQUIPMENT
COMMERCIAL AUDIO
*Model Dependent
Specifications- PA421A
Dimensions
43 mm x 401 mm x 365 (1.7 in. x 15.8
in. x 14.4 in.), H x W x D
Weight
4.3 kg (9.5 lbs),
Operating Temperature Range -18°C (0°F) to 63°C (145°F)
Power Requirements
100 to 240 V AC, 50-60 Hz
Current Drain 1.65 A (referenced at 100 V AC)
(165VA)
Power Consumption 80W Max.
RF Input
Connector Type BNC (4)
Configuration Active
Impedance
50Ω
RF Frequency Range
470–952 MHz
RF Gain 0 / -5 dB
Absolute Maximum RF Input 24 dBm
LED Indicator Minimum Detection Threshold 5.5 dBm
Distribution Output
Connector Type BNC
Configuration Active
Impedance
50Ω
Output Intercept Point (OIP3)
>30 dBm, typical
Expansion Port
Connector Type BNC
Configuration Passive
Impedance
50Ω
Insertion Loss
<4 dB
DC Output
Output Voltage 15VDC
Output Current 660mA Max
Output power 9.9W
LED Indicator Minimum DetectionThreshold 85mA
LED Indicator Max. Current Draw Threshold 660mA