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ENGLISH
SPECIFICATIONS
RF Frequency Range
722 to 865 MHz (country dependent)
Operating Range
300 feet (environment dependent)
Audio Frequency Response
50 Hz to 12 kHz (± 3 dB)
RF Sensitivity
1 μV typical
Image Rejection
55 dB typical
Spurious Rejection
60 dB typical
Squelch Threshold
4.5 μV typical
Antenna
attached whip
Power Requirements
9 V alkaline battery
Battery Life
up to 8 hours, volume dependent
Audio Output Connector
3.5 mm Stereo
(Left = tip, Right = ring, Ground =
sleeve)
Minimum Load Impedance
16 Ω
Net Weight
125 g (.28 lbs.)
Overall Dimensions
82.6 mm X 63.5 mm X 26.2 mm
(3 1/4 in. X 2 1/2 in. X 1 1/32 in.)
CERTIFICATION
Approved under the DECLARATION OF CON-
FORMITY provision of FCC Part 15. Certified
by IC in Canada under RSS-123. Meets es-
sential requirements of European R&TTE Di-
rective 99/5/EC, eligible to bear the mark.
Meets requirements of EMC standards EN
300 422 Parts 1 and 2 and EN 301 489 Parts
1 and 9.
LICENSING
Changes or modifications not expressly ap-
proved by Shure Incorporated could void your
authority to operate the equipment. Licensing
of Shure wireless microphone equipment is
the user's responsibility, and licensability de-
pends on the user's classification and applica-
tion, and on the selected frequency. Shure
strongly urges the user to contact the appropri-
ate telecommunications authority concerning
proper licensing, and before choosing and or-
dering frequencies.
THIS RADIO EQUIPMENT IS INTENDED
FOR USE IN MUSICAL PROFESSIONAL EN-
TERTAINMENT AND SIMILAR APPLICA-
TIONS.
NOTE: THIS EQUIPMENT MAY BE CAPA-
BLE OF OPERATING ON SOME FREQUEN-
CIES NOT AUTHORIZED IN YOUR REGION.
PLEASE CONTACT YOUR NATIONAL AU-
THORITY TO OBTAIN INFORMATION ON
AUTHORIZED FREQUENCIES FOR WIRE-
LESS MICROPHONE PRODUCTS IN YOUR
REGION
Licensing: Note that a ministerial license to
operate this equipment may be required in cer-
tain areas. Consult your national authority for
possible requirements.
SHURE, the Shure logo, PSM and MIXMODE
are registered trademarks of Shure Incorpo-
rated. DURACELL is a registered trademark
of its respective owner.
SHURE P4R
Tested To Comply
With FCC Standards
FOR HOME OR OFFICE USE