Shure Psm 300 User manual

27A23049 (rev. 1)

Printed in China

STEREO WIRELESS

PERSONAL MONITORING SYSTEM

USER GUIDE

Le Guide de l’Utilisateur

Guia del Usuario

Guida dell’Utente

Bedienungsanleitung

Manuale d’uso

Руководство пользователя

Gebruikershandleiding

PSM 300

IMPORTANT SAFETY INSTRUCTIONS

1. READ these instructions.

2. KEEP these instructions.

3. HEED all warnings.

4. FOLLOW all instructions.

5. DO NOT use this apparatus near water.

6. CLEAN ONLY with dry cloth.

7. DO NOT block any ventilation openings. Allow sufficient distances for adequate

ventilation and install in accordance with the manufacturer’s instructions.

8. DO NOT install near any heat sources such as open flames, radiators,

heat registers, stoves, or other apparatus (including amplifiers) that

produce heat. Do not place any open flame sources on the product.

9. DO NOT defeat the safety purpose of the polarized or groundingtype plug.

A polarized plug has two blades with one wider than the other. A grounding

type plug has two blades and a third grounding prong. The wider blade or the

third prong are provided for your safety. If the provided plug does not fit into

your outlet, consult an electrician for replacement of the obsolete outlet.

10. PROTECT the power cord from being walked on or

pinched, particularly at plugs, convenience receptacles,

and the point where they exit from the apparatus.

11. ONLY USE attachments/accessories specified by the manufacturer.

12. USE only with a cart, stand, tripod, bracket, or table specified by the

manufacturer, or sold with the apparatus. When a cart is used, use caution

when moving the cart/apparatus combination to avoid injury from tip-over.

13. UNPLUG this apparatus during lightning storms or

when unused for long periods of time.

14. REFER all servicing to qualified service personnel. Servicing is required

when the apparatus has been damaged in any way, such as power

supply cord or plug is damaged, liquid has been spilled or objects

have fallen into the apparatus, the apparatus has been exposed to

rain or moisture, does not operate normally, or has been dropped.

15. DO NOT expose the apparatus to dripping and splashing. DO NOT

put objects filled with liquids, such as vases, on the apparatus.

16. The MAINS plug or an appliance coupler shall remain readily operable.

17. The airborne noise of the Apparatus does not exceed 70dB (A).

18. Apparatus with CLASS I construction shall be connected to a

MAINS socket outlet with a protective earthing connection.

19. To reduce the risk of fire or electric shock, do not

expose this apparatus to rain or moisture.

20. Do not attempt to modify this product. Doing so could

result in personal injury and/or product failure.

21. Operate this product within its specified operating temperature range.

WARNING: This product contains a chemical known to the State of California to

cause cancer and birth defects or other reproductive harm.

SAFETY PRECAUTIONS

The possible results of incorrect use are marked by one of the two symbols—

"WARNING" and "CAUTION"—depending on the imminence of the danger and the

severity of the damage.

WARNING: Ignoring these warnings may cause severe injury or death as

a result of incorrect operation.

CAUTION: Ignoring these cautions may cause moderate injury or

property damage as a result of incorrect operation.

CAUTION

• Never disassemble or modify the device, as failures may result.

• Do not subject to extreme force and do not pull on the cable or failures may

result.

• Keep the product dry and avoid exposure to extreme temperatures and humidity.

WARNING

• If water or other foreign objects enter the inside of the device, fire or electric shock

may result.

• Do not attempt to modify this product. Doing so could result in personal injury and/

or product failure.

This device is able to produce sound volume higher than 85 dB SPL. Please

check your maximum allowed continuous noise exposure level based on your

national employment protection requirements.

WARNING

LISTENING TO AUDIO AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT

HEARING DAMAGE. USE AS LOW A VOLUME AS POSSIBLE. Over exposure

to excessive sound levels can damage your ears resulting in permanent noise-

induced hearing loss (NIHL). Please use the following guidelines established by the

Occupational Safety Health Administration (OSHA) on maximum time exposure to

sound pressure levels before hearing damage occurs.

90 dB SPL

at 8 hours

95 dB SPL

at 4 hours

100 dB SPL

at 2 hours

105 dB SPL

at 1 hour

110 dB SPL

at ½ hour

115 dB SPL

at 15 minutes

120 dB SPL

Avoid or damage may occur

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 wireless microphone equipment is

the user’s responsibility, and licensability depends on the user’s classification and

application, and on the selected frequency. Shure strongly urges the user to contact

the appropriate telecommunications authority concerning proper licensing, and

before choosing and ordering frequencies.

Information to the user

This equipment has been tested and found to comply with the limits for a Class

B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed

to provide reasonable protection against harmful interference in a residential

installation. This equipment generates uses and can radiate radio frequency energy

and, if not installed and used in accordance with the instructions, may cause

harmful interference to radio communications. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does cause

harmful interference to radio or television reception, which can be determined

by turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment to an outlet on a circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

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, including

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.

Industry Canada ICES-003 Compliance Label:

CAN ICES-3 (B)/NMB-3(B)

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.

Changes or modifications not expressly approved by the manufacturer could

void the user’s authority to operate the equipment.

PSM®300

The PSM300 Personal Monitor System delivers wireless stereo monitoring

for improved clarity and reduced feedback over traditional stage wedges.

Performers can create their own custom mixes by adjusting the stereo

blend and overall volume level at the bodypack, resulting in lower volume

on stage and enhanced audio detail. Easy to set up and operate, PSM300

features one-touch frequency syncing and solid wireless RF stability

between transmitters and receivers. With rugged, dependable hardware

and hard-working technology, Shure PSM300 Personal Monitor Systems

deliver a greatly improved monitoring experience on stage.

Features

• Send two channels of audio wirelessly to performers onstage

• Solid RF connection over a 300 foot (90 meter) range

• Create a personal mix on each bodypack with adjustable stereo

balance or MixMode®two-channel mono blend.

• Up to 90 dB signal-to-noise ratio provides clear, detailed audio at any

volume

• Systems available with Shure Sound Isolating™ earphones

• One-touch scan and IR sync quickly and easily assigns a clean

wireless channel

• No complicated menus, just 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

Instrument Mix

(Channel 1)

Vocal Mix

(Channel 2)

CH 1 CH 2 CH 1 CH 2

P3T

Mixer Outputs

MONO/STEREO-MX LINE/AUX LEFT/CH.1 IN RIGHT/CH.2 INL - LOOP OUT - R ANTENNAPOWER

Personal MixMode settings

Instruments

Vocals

Instruments

Vocals

Stage signals

to mixer inputs

Instrument mix (channel 1)

Vocal mix (channel 2)

Mixer Outputs

Drums

Vocals

Instruments

This example shows a typical setup for musical performance. See the

System Applications section for additional examples.

① Route audio signals

Send Instrument and microphone signals from the stage to a mixer

or PA system.

② Create monitor mixes

From the mixer, create two mixes: one of just the instruments, and a

second with just the vocals. Route each of these to separate mixer

outputs and connect them to the P3T inputs.

③ Send wireless audio to the performers

Sync the bodypacks to the P3T transmitter to send the mixes to the

performers for in-ear monitoring.

④ Adjust personal mixes

Each performer uses the MixMode knob on the bodypack to control

their own mix between the instruments and vocals .

System Overview

Included Components

power

group channel

sync

PSM300 Transmitter P3T

(1-F)

(1-9)

input

P3T Transmitter

P3R or P3RA Bodypack Receiver

¼ Wave Antenna

SE112 or SE215 Earphones

Rackmount Hardware Kit

Carrying Bag

PS23 Power Supply

(2) AA Batteries*

*Not included in Argentina

P3T Transmitter Front and Rear Panels

⑧ Power Input

Connect the supplied Shure PS23 external power supply

⑨ Mono/Stereo-MX Switch

StereoMX Sends a two-channel stereo mix to the receiver

Mono Sends a summed audio mix to both receiver channels

⑩ Line/Aux Switch

Adjust the input sensitivity using the following as a connection reference:

Aux (-10 dBV): Consumer audio devices, such as computers or portable

media players

Line (+4 dBu): Mixers or other professional audio devices

⑪ Loop Outputs (¼ Inch TRS, Balanced)

Connect outputs to additional PSM systems or other audio devices

⑫ Audio Inputs (¼ Inch TRS, Balanced)

Connect to mixer outputs or other audio sources for monitoring by the

performers

⑬ BNC Antenna Connector

Connect the supplied ¼ wave antenna, directional antenna, or a Shure

P3AC antenna combiner

power

group channel

sync

PSM300 Transmitter P3T

(1-F)

(1-9)

input

P3T Front Panel

① Input Level Control

Adjusts the level of the incoming audio signal

② IR Sync Window

Sends and receives group/channel data to sync receivers with

the transmitter

③ Sync Button

Press to synchronize the transmitter and receiver to the same

group and channel

Note: Sync data is sent through the IR sync window

④ LCD Display

Displays audio, RF, and system information

⑤ Group Button

Press to scroll through group settings

⑥ Channel Button

Press to scroll through channel settings

⑦ Power

Turns power on or off

P3T Transmitter Display

sync

Tx Rx

stereo/mx mono aux line

0dB

group channel tv

௔

௕

௖

ௗ௘௙

௚

① Audio Input Meter

Indicates the audio signal level

② Group / Channel / TV Setting

Displays selected group and channel settings and the

corresponding television channel

Note: the TV indicator only applies to U.S.A. channels, and remains

blank in other regions

③ Lock Status

To lock or unlock the controls, press and hold the group and channel buttons

until the lock icon appears/disappears.

④ Sync Status

Appears after a successful sync between the transmitter and receiver. The

direction of the sync is shown as Tx>Rx (transmitter sends frequency to

receiver) or Tx<Rx (receiver sends frequency to transmitter).

⑤ Stereo-MX / Mono Mix

Indicates whether the audio sent to the receiver is a single or two-channel mix

(corresponds to the Stereo-MX/Mono switch on the rear panel).

⑥ Aux / Line Mode

Indicates the input sensitivity setting (corresponds to the Aux/Line switch on

the rear panel)

⑦ 0 dB Indicator

Turns on when input signal reaches 0 dB. Refer to the section on adjusting gain

and listening volume for information on how to use this icon.

① ② ③④⑤ ⑥ ⑦ ⑧⑨⑩⑪ ⑫ ⑬

MONO/STEREO-MX LINE/AUX LEFT/CH.1 IN RIGHT/CH.2 INL - LOOP OUT - R ANTENNAPOWER

P3T Rear Panel

▇Hardware

P3R Wireless Receiver

௣

௢

௟

௤

௥ ௦ ௧ ௨

௩

௪

௠௡

MixMode

Group /

Channel

P3R

① Display

Shows group, channel, and MixMode settings

② Group Button

• Press to display group

• Press and hold to edit the group, then press to scroll when display flashes

③ Channel Button

• Press to display channel

• Press and hold to edit the channel, then press to scroll when display flashes

④ IR Sync Window

Sends and receives sync data between the receiver and transmitter

⑤ Scan Button

• Press and hold to perform a group scan

• Press to perform a channel scan

Note: A channel scan selects the best channel in the current group. A group scan finds the group

with the most open channels and selects the first available channel in that group.

⑥ Antenna

⑦ Power LED Indicator

Indicates when receiver is on, remaining battery life, and when power-save mode is

active. See battery life table for more information.

⑧ Power Switch / Volume Control Knob

Turns the receiver on/off and adjusts master headphone volume level

⑨ RF LED Indicator (blue)

Illuminates when tuned to an active transmitter group and channel

⑩ Headphone Output

Connects to earphones or headphones

⑪ 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

⑫ Battery Compartment

Holds 2 x AA batteries

P3RA Receiver

For more demanding applications, Shure offers

the P3RA receiver, which features all-metal

construction and advanced menu navigation

in addition to the features included on the P3R

receiver. For more information, please visit

www.shure.com.

Battery Life

LED Behavior Remaining Runtime (Hours)

Green 5-7

Amber 1-3

Red (solid) 0.5-1

Red (flashing) 0

Battery life was measured using Energizer™ alkaline batteries, under the

following conditions:

• Transmitter sensitivity: Line (+4dBu)

• Audio output from receiver: 100 dB through Shure SE112 earphones

Power-save mode: When there are no earphones plugged in, the receiver enters

power-save mode to preserve battery life. The LED slowly fades on/off in this

mode and continues to display the color that represents the remaining battery life.

Single Transmitter with Multiple Receivers

Multiple performers can monitor audio from the same transmitter and

still adjust the signal at their bodypack to personalize the mix. Simply

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 information on

these modes, see "MixMode and Stereo Monitoring".

P3T power

group channel

sync

PSM300 Transmitter P3T

(1-F)

(1-9)

input

Mixer Outputs (Auxiliary/Monitor)

power

group channel

sync

PSM300 Transmitter P3T

(1-F)

(1-9)

input

P3T

Mixer Outputs (Auxiliary/Monitor)

Single System for an Individual Performer

This configuration provides in-ear monitoring in a solo performance,

or in a group performance in which only one person requires wireless

monitoring. This system can be expanded for multiple performers

by using additional P3R bodypack receivers tuned to the same

transmitter.

Refer to the following PSM300 system scenarios prior to installation. Understanding the configuration options before setting up helps to identify signal

routing requirements and plan for future expansion. Specific information on how to set up the PSM300 system and create mixes for monitoring can be

found in the "System Setup and Configuration" and "Operation" sections of this user guide.

▇Applications

Multiple Transmitters with Separate Mixes

When several performers in a group have different monitoring

requirements, multiple PSM300 systems may be used

simultaneously to send different mixes through each transmitter.

This setup requires a mixer with two monitor/auxiliary outputs for

each transmitter.

Tip: To simplify setup in applications that involve multiple

transmitters, Shure offers the P3AC antenna and power

distribution system, which supplies up to four PSM transmitters

with power and RF from a single source.

Signal Routing to External Devices

(Combination Systems)

The LOOP outputs pass audio to an external device, such as other

personal monitoring systems, recording devices, or stage monitors. The

signal at the LOOP outputs is identical to the signal coming from the

mixer, and is not affected by the transmitter volume or input sensitivity

(line/aux) settings. This makes the LOOP outputs particularly useful

when using a mixer that has one or two monitor/auxiliary sends.

Using the PSM300 simultaneously with Loudspeakers:

A combination monitoring system can be used, where some of the

performers are using the PSM300 wireless system and others are

listening through loudspeakers on stage.

Note: If using passive stage monitors, the P3T outputs must be

connected to an 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

example), the PSM300 can pass the signal from the mixer on to the

second monitoring system.

P3T

power

group channel

sync

PSM300 Transmitter P3T

(1-F)

(1-9)

input

power

group channel

sync

PSM300 Transmitter P3T

(1-F)

(1-9)

input

Mix 1

Mix 2

P3T

MONO/STEREO-MX LINE/AUX LEFT/CH.1 IN RIGHT/CH.2 INL - LOOP OUT - R ANTENNAPOWER

Stage Monitor Loudspeaker

Amplifier

Transmitter LOOP Outputs

Mixer Auxiliary/Monitor Outputs

Power, Audio, and RF Connections

1. Use the power adapter to connect the P3T to an AC power source.

2. Install 2 AA batteries in the bodypack receiver.

3. Attach the antenna to the BNC antenna

connector on the P3T rear panel.

4. Connect the mixer or audio source to the P3T

audio inputs using ¼ inch balanced cables.

Important: When connecting to only one transmitter input, use the LEFT/

CH1 input. Set the transmitter to MONO to hear audio on both channels of the

receiver.

Rack Mounting

Scanning for the Best Open Channel

Follow these steps to scan the RF environment and find the best available

frequency for operation:

1. Turn on the bodypack receiver and any potential sources of

interference, including wireless systems, computers, audio

equipment, cellular phones, LED panels, and other electronic

devices that will be in use during a performance.

2. Make sure the P3T transmitter is OFF.

3. Position the receiver in the performance area and press SCAN to

survey the available channels within the current group setting.

If using several PSM300 systems or operating in a location with a high

volume of wireless devices, perform a group scan first, followed by a

channel scan:

Group Scan: Press and hold the SCAN button on the receiver.

Channel Scan: Press the SCAN button on the receiver.

௖ ௗ

௕

MONO/STEREO-MX LINE/AUX

LEFT/CH.1 IN RIGHT/CH.2INL - LOOP OUT - R ANTENNA

POWER

PS23

௔

MONO/STEREO-MX LINE/AUX

LEFT/CH.1 IN RIGHT/CH.2 INL - LOOP OUT - R ANTENNA

POWER

௖

௕

௔

power

group channel

sync

PSM300 Transmitter P3T

(1-F)

(1-9)

input

Power = Off

Group

Channel

Scan

The P3T Transmitter can be mounted in a standard 19-inch rack. Up to two units can be mounted in a single rack space. If using multiple P3T

transmitters, the Shure PA411 Antenna Combiner system can be used to consolidate and distribute all RF and power for up to four transmitters.

▇System Setup and Configuration

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

Single unit

Dual-mounting two units

Note: Always use both straddle bars when mounting two units.

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 on your system configuration, use one of the following

processes to sync the components:

Single Transmitter and Receiver

The following sync procedure should be used with a setup that consists of a single transmitter

and receiver, unless a group/channel setting has been assigned prior to a performance.

Align the IR windows to sync the receiver

and transmitter

power

group channel

sync

PSM300 Transmitter P3T

(1-F)

(1-9)

input

Pressing the SYNC button transfers group/

channel data

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

Sync from receiver to transmitter:

1. Perform a scan on the receiver (see "Scanning for the Best Open Channel" for best practices).

2. Align the IR windows on the receiver and transmitter. The windows should be 6-11 cm apart.

3. Press the SYNC button on the transmitter while the blue RF LED on the receiver is flashing.

4. The Transmitter displays SYNC when the sync is successful. The arrow between

Rx (receiver) and Tx (transmitter) shows the direction of the sync.

Note: When the RF LED on the receiver is flashing after performing a scan, the receiver sends its

frequency setting to the transmitter. After it stops flashing, pressing SYNC sends the frequency setting from

the transmitter to the receiver.

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

Sync from transmitter to receivers:

1. Sync the first receiver to the transmitter using the sync procedure

for a single receiver. Performing a scan and using the resulting

group and channel from the receiver is recommended.

2. Set additional receivers to the transmitter frequency (one at a time) using IR sync:

• Align the IR windows on the receiver and transmitter and press SYNC.

• The receiver LED should not be flashing when pressing SYNC.

Note: Receivers can also be manually tuned to the transmitter if an IR sync is not practical.

Multiple Transmitters and Multiple Receivers

1. Set up the first transmitter and all associated receivers according to the appropriate sync procedure. Keep the

transmitter and all receivers from this first system powered on when setting up additional systems.

2. Set up each additional system using the appropriate sync process. Always leave each new system on before setting up an additional one.

Manual Selection

If frequencies have been planned ahead of time, the group and channel can be set manually without performing a scan. Refer to the frequency table at

the end of this user guide to identify frequencies for each group/channel setting.

To select group/channel settings on the receiver and transmitter:

1. Press GROUP to scroll through group settings.

2. Press CHANNEL to scroll through channel settings within the selected group.

Single Transmitter and Multiple Receivers

The following sync procedure should be used with a setup that consists of a single transmitter

with multiple receivers, or if a specific group/channel setting has been assigned to the transmitter

prior to a performance.

Adjusting Gain and Listening Volume

For the best 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 is

distorted or faint when it enters the P3T transmitter, there is likely an issue elsewhere in the signal chain that needs to be resolved.

MONO/STEREO-MX LINE/AUX TRS IN

Input Level

Adjust the level so that average levels on the audio meter reach

approximately 75% of the full range. The highest levels should

occasionally hit the 0dB indicator on the audio input meter, without

reaching the OL (overload) indicator.

Tip: If a sound check before the performance is possible, everyone

should play at the loudest anticipated volume so that attenuation is

not required during the performance.

power

group

(A-Y)

channel

(0-9)

sync

PSM300 Transmitter P3T

sync

stereo/mx mono

aux

line

0dB

group

channel

② Adjust Receiver Volume:

① Adjust Transmitter Levels:

▇Operation

Input Sensitivity

Select the setting that matches the input source:

Line (+4 dBu) Use with mixers or other professional audio devices that

send line-level signals.

Aux (-10 dBV) Use when connecting consumer audio devices such as

portable audio players or computers.

Note: When using consumer audio devices, the output volume of the device

should typically be adjusted as close to the maximum setting as possible without

distorting or clipping at the output of the device. This maximizes the signal-to-

noise ratio.

After levels are established at the mixer and transmitter, use the

headphone volume control on the bodypack receiver to adjust overall

listening volume. For information on adjusting the left/right balance or

customizing the mix blend, see "MixMode and Stereo Monitoring".

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

to a single transmitter, some bodypacks can operate in stereo, while others

operate in MixMode.

Selecting the Mode

Stereo: The receiver is set to stereo mode by default. To switch from

MixMode to stereo, simply turn the receiver off and it will return to stereo

mode when powered back on.

Creating Monitor Mixes

The mix that performers hear on stage is usually different than the

mix heard by the audience. In live sound applications, the engineer

creates a separate mix to send to the performer by routing the input

signals to specified mixer outputs, usually called Monitor or Auxiliary

outputs.

The following scenario demonstrates a generic signal path for

monitoring mixes, and may not reflect the routing for all mixer types.

Consult the user guide for your mixer for detailed signal routing

options.

① Mixer Channel

Each mixer channel controls audio processing and routing for

a single audio source. In this example, a vocal microphone is

plugged into the mixer channel.

② Monitor/Auxiliary Sends

Adjust the signal levels to send to the monitor/auxiliary outputs,

each of which corresponds to a separate monitoring mix. Each of

these mixes are sent to separate channels on the P3T transmitter.

Note: The channel faders on most mixers do not affect the volume of the

monitor/auxiliary sends.

③ Wireless Transmission

Each monitoring mix is transmitted on a separate channel to the

P3R receiver. The MixMode knob on the bodypack adjusts the

blend between the audio from channel 1 and channel 2.

CH 1 CH 2

Instruments

Vocals

To hear more of channel one,

turn the MixMode knob to the

left.

CH 1 CH 2

Instruments

Vocals

To hear more of channel two,

turn the MixMode knob to the

right.

When to Use the Mono Setting

In some cases, only a single input on the transmitter is used (if the mixer only

features a single monitor/auxiliary output, for example). To ensure that audio

is heard on both the left and right earphones:

• Use the LEFT/CH1 input on the transmitter

• Set the transmitter to MONO

Note: When the transmitter is set to mono operation, the MixMode knob

will not affect the sound.

AUX/MON 1

AUX/MON 2

GAIN

PAN

௖

௕

௔

Aux/Mon 1 Out

Aux/Mon 2 Out

STEREO-MX/MONO AUX/LINE LEFT/CH.1 IN RIGHT/CH.2 INL - LOOP OUT - R ANTENNADC INPUT

MixMode: Press and hold the GROUP button on the

bodypack receiver while turning the power on. The MixMode

indicator light on the receiver display turns on to confirm the

setting. The receiver will return to stereo mode after it has

been powered off.

MixMode

Stereo

Audio from channel 1 is heard on

the left earphone, while audio from

channel 2 is heard on the right

earphone. Listening in stereo mode

increases separation between the

sources on each channel, which can

improve clarity when many sources

are being monitored. The MixMode

knob on the bodypack adjusts left/

right balance when operating in stereo

mode.

Left (Channel 1)

Right (Channel 2)

MixMode

MixMode allows performers to adjust the blend between two monitoring

mixes (an instrumental mix and a vocal mix, for example). When using

MixMode:

• Each mix is heard through both the left and right earphones

• The MixMode knob adjusts the volume blend between the two monitor

mixes (channel 1 and channel 2)

• Each bodypack receiver can dial in a unique blend to meet the

monitoring needs of each performer

Adjusting mix levels

In this scenario, an instrumental mix is on channel 1 and a vocal mix is on

channel 2:

Troubleshooting

Problem Solution

Distorted Audio • Check the volume levels at the P3T transmitter and verify that the meter is not reaching the overload indicator

• Check levels going in and out of the mixer. If audio is distorting anywhere in the signal chain, it will be distorted even if the PSM300

system is not overloading.

• Make sure batteries in the receiver are fresh

• Verify that the cables are 1/4 inch balanced. If an unbalanced instrument or speaker cable is used, it may introduce noise.

Tip: To tell the difference, look at the connectors on the cable. The metal connector on a balanced cable has two plastic rings that

divide 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 inserted, the signal

will be faint and distorted.

• Make sure you are using the line-level outputs from the mixer. If you have a powered mixer, do not use the main speaker outputs, as

they are amplified signals and will overload the P3T inputs.

No sound from receiver • Make sure the transmitter and receiver are linked to the same group and channel

• Verify levels are registering at the transmitter and that the volume is turned up on the receiver

• Check that the receiver is on and that the headphones are properly connected to the receiver

Turning the MixMode knob does

not affect the sound

• The Stereo-MX/Mono switch on the rear panel of the P3T may be switched to mono. For the MixMode knob to work, the transmitter

must be set to Stereo-MX.

• Verify that the signals going from the mixer to the transmitter are not identical

• Check that the bodypack is set to MixMode

Low audio output at the receiver • Check headphone connection and volume level

• If only sending a single channel into the P3T transmitter, check it the MixMode knob isn't turned towards a silent channel. If using one

channel, set the P3T transmitter to mono mode.

Audio or RF drops out • Perform a scan to ensure the receiver is on a clear (available) frequency

• Make sure there is a line-of-sight path between the transmitter antenna and the bodypack receivers

• Verify that other wireless devices that are being monitored, such as wireless microphones, are not experiencing RF dropouts

• If using an antenna other than the one included with the system, make sure it is designed to operate in the correct frequency range

IR sync failure Verify distance between receiver and transmitter is between 6-11 cm

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 port SE315

High-definition earphones with dual MicroDrivers SE425

High-definition earphones with triple MicroDrivers SE535

High-definition earphones with quad MicroDrivers SE846

Carrying/Storage Bag 95A2313

1/4 wave antenna (774-952 MHz) UA400

1/4 wave antenna (470-752 MHz) UA400B

Specifications

PSM300

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)

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

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

80 mW (per output)

Minimum Load Impedance

16 Ω

Headphone Output

3.5 mm (1/8") stereo

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

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

Certifications

This product meets the Essential Requirements of all relevant European

directives and is eligible for CE marking.

Meets essential requirements of the following European Directives:

• Low Voltage Directive 2006/95/EC

• R&TTE Directive 99/5/EC

• 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 batteries and electronic

waste

Conforms to the relevant requirements of regulation (EC) No.278/2009, for

low voltage external power supplies.

Meets requirements of the following standards: EN 300 422 Parts 1 and 2,

EN 301 489 Parts 1 and 9

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]

P3T

Certified under FCC Part 74.

Certified by IC in Canada under RSS-123 and RSS-102.

IC: 616A-P3TA, 616A-P3TB, 616A-P3TD.

FCC: DD4P3TA, DD4P3TB, DD4P3TD.

P3R

Approved under the Declaration of Conformity (DoC) provision of FCC Part 15.

Complies with requirements set out in RSS-GEN.

This Class B digital apparatus complies with Canadian ICES-003. Cet appareil

numérique de la classe B est conforme à la norme NMB-003 du Canada.