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Specifications

RF Carrier Range

488-937.5 MHz

varies by region

Compatible Frequencies

Per band

up to 15

Tuning Bandwidth

24 MHz Maximum

Note: varies by region

Operating Range

environment dependent

90 m (300 ft) 

Audio Frequency Response

38 Hz–15 kHz

Signal-To-Noise Ratio

A-Weighted

90 dB (typical)

Total Harmonic Distortion

ref. ±34 kHz deviation @1 kHz

<0.5% (typical)

Companding

Patented Shure Audio Reference 

Companding

Spurious Rejection

ref. 12dB SINAD

>80 dB (typical)

Latency

<0.7 ms

Frequency Stability

±2.5 ppm

MPX Pilot Tone

19 kHz (±1 Hz)

Modulation

FM*, MPX Stereo

*ref. ±34 kHz deviation @1 kHz

Operating Temperature

-18°C to +63°C

P3T

RF Output Power

10, 20, 30 mW

Note: varies by region

RF Output Impedance

50 Ω (typical)

Net Weight

783 g(27.6 oz.)

Dimensions

43 x 198 x 172 mm (1.7 x 7.8 x 6.8 in.), 

H x W x D

Power Requirement

12-15V DC, 260 mA Maximum

 Audio Input

Connector Type

6.35 mm (1/4") TRS

Polarity

Tip positive with respect to ring

Configuration

Electronically balanced

Impedance

40 kΩ (actual)

Nominal Input Level

switchable: +4 dBu, –10 dBV

Maximum Input Level

+4 dBu

+22 dBu

-10 dBV

+12.2  dBu

Pin Assignments

Tip=hot, Ring=cold, Sleeve=ground

Phantom Power Protection

Up to 60 V DC

 Audio Output

Connector Type

6.35 mm (1/4") TRS

Configuration

Electronically balanced

Impedance

Connected directly to inputs

P3R

Active RF Sensitivity

at 20 dB SINAD

2.2  µV

Image Rejection

>90 dB

Adjacent Channel Rejection

>60 dB

Intermodulation Attenuation

>50 dB

Blocking

>60 dB

Audio Output Power

1kHz @ <1% distortion, peak power, @32Ω

40 mW  + 40 mW

Minimum Load Impedance

4 Ω

Headphone Output

3.5 mm (1/8") stereo

Output Impedance

<2.5 Ω

Net Weight

98 g(3.5 oz.) (without batteries)

Dimensions

110 x 64 x 21 mm H x W x D

Battery Life

5–7 hours (continuous use) AA batteries

Frequency Range and Transmitter 

Output Power

Band

Range

Output Power

G20

488 to 512 MHz

30 mW

H8E

518 to 542 MHz

10 mW

H20

518 to 542 MHz

30 mW

J10

584 to 608 MHz

30 mW

J13

566 to 590 MHz

30 mW

JB

806 to 810 MHz

10 mW

K3E

606 to 630 MHz

30 mW

K12

614 to 638 MHz

30 mW

L18

630 to 654 MHz

10 mW

L19

630 to 654 MHz

30 mW

M16

686 to 710 MHz

30 mW

M18

686 to 710 MHz

10 mW

Q25

742 to 766 MHz

30 mW

R12

794 to 806 MHz

10 mW

S8

823 to 832 MHz

20 mW

T11

863 to 865 MHz

10 mW

X7

925 to 937.5 

10 mW

Note: 

Frequency bands might not be available for sale or authorized for 

use in all countries or regions. 

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 contact your national authority to obtain information on authorized 

frequencies and RF power levels for wireless microphone products. 

Optional Accessories and Replacement 

Parts

Bodypack receiver P3R

Half-rack Transmitter P3T

Universal bodypack receiver P3RA

Antenna and power distribution system PA411

Wired PSM bodypack P9HW

Dynamic MicroDriver earphones SE112
Dynamic MicroDriver earphones SE215

High-definition MicroDriver earphones with tuned 

bass portHigh-definition MicroDriver earphones 

with tuned bass port

SE315

High-definition earphones with dual MicroDrivers SE425

High-definition earphones with triple 

MicroDriversHigh-definition earphones with triple 

MicroDrivers

SE535

High-definition earphones with quad MicroDrivers SE846

Carrying/Storage Bag 95A2313

1/4 Wave Antenna (748–865 MHz) for SLX 

Wireless System1/4 Wave Antenna (748–865 

MHz) for SLX Wireless System

UA400

1/4 wave antenna (470-752 MHz) UA400B

Single Rack Mount Kit RPW503

Dual Rack Mount Kit RPW504

Summary of Contents for PSM 300

Page 1: ...18 Rev 1 Printed in China STEREO WIRELESS PERSONAL MONITORING SYSTEM USER GUIDE Le Guide de l Utilisateur Guia del Usuario Manual do Usuário Guida dell Utente Bedienungsanleitung Руководство пользователя Gebruikershandleiding PSM 300 ...

Page 2: ......

Page 3: ...be connected to a MAINS socket outlet with a protective earthing connection 19 To reduce the risk of fire or electric shock do not ex pose this apparatus to rain or moisture 20 Do not attempt to modify this product Doing so could re sult in personal injury and or product failure 21 Operate this product within its specified operating temperature range WARNING This product contains a chemical known ...

Page 4: ...st simple volume and mix controls that focus on the performance All metal half rack transmitter Slim lightweight bodypack attaches easily to a belt or guitar strap Included Components power group channel sync PSM300 Transmitter P3T 1 F 1 9 input P3T Transmitter P3R or P3RA Bodypack Receiver Wave Antenna SE112 or SE215 Earphones Rackmount Hardware Kit Carrying Bag PS24 Power Supply 2 AA Batteries N...

Page 5: ...plied wave antenna directional antenna or a Shure P3AC antenna combiner Note For JB band models the antenna is permanently fixed to the trans mitter Removing the antenna on JB band models is prohibited by law in Japan and attempting to do so may cause damage to the transmitter P3T Transmitter Display L R OL OL sync Tx Rx stereo mx mono aux line 0dB group channel tv ௗ Audio Input Meter Indicates th...

Page 6: ...level RF LED Indicator blue Illuminates when tuned to an active transmitter group and channel Headphone Output Connects to earphones or headphones MixMode Control Knob When operating in MixMode this knob blends channels 1 and 2 into a single mix When operating in stereo mode this knob adjusts the left right balance Battery Compartment Holds 2 x AA batteries P3RA Receiver For more demanding applica...

Page 7: ...ply tune each bodypack to the same frequency as the transmitter and use the MixMode knob to adjust the mix MixMode or Stereo Operation Each performer has the option of setting their bodypack to MixMode or Stereo when the transmitter is set to Stereo MX When the bodypack is powered on it is set to stereo by default To operate in MixMode hold the GROUP button when turning the power on For informatio...

Page 8: ...amplifier Active amplified speakers can be connected directly to the P3T outputs Using the PSM300 Combined with Other Wireless Monitoring Systems In a scenario where two performers have their own wireless monitoring systems one Shure PSM300 system and one third party system for ex ample the PSM300 can pass the signal from the mixer on to the second monitoring system MONO STEREO MX LINE AUX LEFT CH...

Page 9: ...er group channel sync PSM300 Transmitter P3T 1 F 1 9 input Power Off Group Channel Scan Creating a Wireless Connection Between Receivers and Transmitters Sync To pass audio from the transmitter to the receiver both must be tuned to the same frequency The easiest way to configure the system is to use the automatic sync feature This transfers group and channel settings with a press of a button Based...

Page 10: ...st audio quality start by adjusting the levels from the mixer or audio source and then adjust levels through the PSM300 system This approach corresponds to the way that the audio signal flows through the system and maximizes the signal to noise ratio Before you begin verify all signal routing and gain settings at the mixer or source prior to adjusting any levels from the PSM300 system If the sound...

Page 11: ...n the bodypack adjusts the blend between the audio from channel 1 and channel 2 AUX MON 1 AUX MON 2 EQ GAIN PAN Aux Mon 1 Out Aux Mon 2 Out STEREO MX MONO AUX LINE LEFT CH 1 IN RIGHT CH 2 IN L LOOP OUT R ANTENNA DC INPUT MixMode and Stereo Monitoring The receiver can operate in stereo or MixMode when the transmitter is set to STEREO MX In applications that involve multiple bodypack receivers tuned...

Page 12: ...it into three separate sections tip ring sleeve An unbalanced cable only has a single plastic ring that divides the metal portion into two sections tip sleeve Check that all cables are plugged all the way into the mixer and the P3T inputs Sometimes if a cable is not fully insert ed the signal will be faint and distorted Make sure you are using the line level outputs from the mixer If you have a po...

Page 13: ...x 21 mm H x W x D Battery Life 5 7 hours continuous use AA batteries Frequency Range and Transmitter Output Power Band Range Output Power G20 488 to 512 MHz 30 mW H8E 518 to 542 MHz 10 mW H20 518 to 542 MHz 30 mW J10 584 to 608 MHz 30 mW J13 566 to 590 MHz 30 mW JB 806 to 810 MHz 10 mW K3E 606 to 630 MHz 30 mW K12 614 to 638 MHz 30 mW L18 630 to 654 MHz 10 mW L19 630 to 654 MHz 30 mW M16 686 to 71...

Page 14: ...nt Licensing of Shure wireless microphone equipment is the user s responsibility and licens ability depends on the user s classification and application and on the selected frequency Shure strongly urges the user to contact the appropri ate telecommunications authority concerning proper licensing and before choosing and ordering frequencies Information to the user This equipment has been tested an...

Page 15: ...ans fil HINWEIS Diese Funkausrüstung ist zum Gebrauch bei professionellen Musikveranstaltungen und ähnlichen Anwendungen vorgesehen Dieses Gerät kann mögli cherweise auf einigen Funkfrequenzen arbeiten die in Ihrem Gebiet nicht zugelassen sind Wenden Sie sich bitte an die zuständige Behörde um Informationen über zugelassene Frequenzen und erlaubte Sendeleistungen für drahtlose Mikrofonprodukte zu ...

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