Shure P3RA User Manual

Shure Incorporated
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⑧ Exit button
Press to return to previous screen
⑨ Enter button
Press to enter a menu screen or to confirm a setting
⑩ IR Sync Window
Use to send group and channel settings between the bodypack and transmitter
⑪ Scan Button
Press to perform an RF scan
⑫ Battery Compartment
Uses a Shure SB900A rechargeable battery or two AA batteries
⑬ Removable AA Adapter
Remove to use with a Shure SB900A rechargeable battery
Note: To remove, open the door and slide the adapter out. To reinstall, press the adapter into place—there is an audible click when seated.
Audio Settings
MODE
STEREO: Audio from channel 1 is heard on the left earphone; audio from channel 2 is on the
right earphone.MIXMODE: Both channels are heard on the left and right earphones. The
blend between mixes is adjustable.
EQ
Use the two-band shelving equalizer to boost either bass or treble frequencies up to +6dB in
2 dB increments.
LOW BOOST: Boosts frequencies below 100 Hz
HIGH BOOST: Boosts frequencies above 10 kHz
OFF: No EQ (flat)
VLIMIT (Maximum Volume)
Set a value (-3 to -21 dB, adjustable in 3 dB increments) to attenuate the highest possible
volume level. Turning the volume knob through its entire range of motion still affects volume;
the limit simply narrows the range of dB adjustment.
Note: The VLIMIT does not compress the audio.
BAL MX / BAL ST (Balance)
The behavior of the balance control depends on which mode the bodypack is set to:
STEREO: Adjusts the left/right balance
MIXMODE: Adjusts the blend between channel 1 and channel 2

Shure P3RA Specifications

General

Display	LCD
Housing	Metal
Image Rejection	> 90 dB
Adjacent Channel Selectivity	>70 dB
Intermodulation Attenuation	>70 dB
Blocking	> 80 dB
Tuning Steps	25 kHz
Type	Bodypack
Frequency Range	470 - 952 MHz
Audio Output Power	100 mW (at 1 kHz, <1% distortion, typical)
Dimensions	99 mm x 66 mm x 23 mm
RF Frequency Range	470 - 952 MHz
RF Sensitivity	2.2 μV at 20 dB SINAD
Minimum Load Impedance	16 Ω
Headphone Connector	3.5 mm
Battery Type	SB900A
Audio THD	< 0.5%
Power Requirements	2 AA batteries or Shure SB900A rechargeable battery
Dimensions (inches)	3.9 x 2.6 x 0.9
Net Weight	196 g (with batteries)