Toa Scout WM-4210, Scout WM-4220, Scout WM-4310, Scout WM-4310A, Scout WM-4310H Specifications

SCOUT® SERIES

UHF WIRELESS
MICROPHONE
SYSTEMS

H IGHLIGHTS

Applications



A/V Rentals



Bingo Halls



Boardrooms



Community Centers



Fitness Clubs



Hotels



Houses of Worship



Presenters



Restaurants



Schools



Theatres

Features



Professional Portable Wireless
Microphone Systems

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Frequency-Agile —
Sixteen Channels



UHF Band (692 - 722 MHz)



Up to Sixteen Simultaneous
Systems



True Diversity Reception



Handheld,Lapel and Headset
Microphone Systems



Ten Hours Continuous
Transmitter Operation from
One Nine Volt Battery



FCC & UL Listed



Five Year Warranty

TOA SCOUT® SERIES WIRELESS
MICROPHONE SYSTEMScombine

cutting edge wireless technology with user
benefits such as fast setup,simple operation,
and reliable performance.The systems are

frequency-agile with sixteen user-selectable
channels in the uncrowded UHF band
(692 - 722 MHz) with simultaneous operation
of up to sixteen systems.

The WT-4810 True Diversity Receiver has two
built-in antennas and two squelch types,noise
and carrier,to ensure quiet,interference-free
operation.A convenient Mix-In jack allows the
connection of the audio output of a second
WT-4810 or other source.Handheld transmit­ters include the WM-4210 Dynamic for vocals
and the WM-4220 Condensor for speech.
Bodypack transmitters include the WM-4310
Lapel,WM-4310A Aerobics/Fitness Headset
and the WM-4310H Speech Headset.All trans­mitters offer ten hours of operation from one
nine volt battery with low battery indication.
The bodypack transmitters also have a
recessed on/off switch to prevent
accidental shut-off and a rotatable bodypack
clip for versatile mounting.

Scout® Series wireless systems are FCC and UL
listed and are backed by a two year warranty.

S COUT® SYSTEMS

Scout-HV Handheld Mic ( Vocal) and Receiver
Scout-HS Handheld Mic (Speech) and Receiver
Scout-L Lapel Mic and Bodypack,and Receiver
Scout-AH Aerobics Headset Mic and Bodypack,and Receiver
Scout-SH Speech Headset M ic and Bodypack, and Receiver
Scout-HVL Handheld (Vocal)/Lapel Combo.,and One Receiver*
Scout-HSL Handheld (Speech)/Lapel Combo., and One Receiver*

* Each receiver supports one transmitter at a time.

S PECIFICATIONS

SCOUT® SERIES

Tel:[phone] Fax: [phone]

www.toaelectronics.com

Model No. WT-4810

Frequency Range 692 - 722 MHz

Selectable Channels 16

Receiving System Double super-heterodyne

Diversity Method TOA space diversity

S/N Ratio Greater than 104 dB (A-weighted)

Harmonic Distortion Less than 1%

Frequency Response 100 Hz - 12 kHz, ±3 dB

Receiving Sensitivity Greater than 80 dB,S/N ratio

(20 dBµV input,40 kHz deviation)

Squelch System Noise and Carrier

Squelch Sensitivity 18 - 40 dBµV variable

Audio Outputs



Connectors:

XLR-3-31 (male), balanced (Pin #2 Hot)
1/4" phone jack, unbalanced



Level:

MIC: -60 dBV (1 mV)
LINE: -20 dBV (100 mV)



Output Impedance: 600 Ω

*MIC/LINE Switch affects both outputs.

Mix Input



Connector: 1/4" phone jack (unbalanced)

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Level:-20 dBV (100 mV)

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Input Impedance: 10 kΩ

Antennas Two 1/4 wave rod antennas (fixed-mount)

Indicators LED: ANT A/B, AF PEAK (3 dB below clipping)

Controls Channel Select, RF Check,Squelch, Volume

Power Requirement AC mains (using supplied AC-DC adapter)

Power Consumption 130 mA (12 VDC)

Operating Temperature +14° F to +122° F (-10° C to +50° C)

Finish Resin, black

Dimensions (W x H x D) 9.45" x 1.38" x 4.33" (240 mm x 35 mm x 110 mm)

Weight 2.32 lbs. (1.05 kg)

Accessories (1) AC-DC adapter (120 VAC,60 Hz)

(1) Frequency-adjust screw driver

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16 Channel Frequency-Agile

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True Diversity Reception

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Two Built-in Antennas

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Two Squelch Types (Carrier,Noise)

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Adjustable Squelch Control

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Output Volume Control

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Outputs: Balanced XLR-M and Unbalanced

1/4" Phone Jack

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Mic/Line Switch

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Mix-In Jack

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Antenna A/B,Peak and Power LEDs

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Also Compatible With Password® Series

Transmitters,WM-4200 and WM-4300
(64 Channel Frequency-Agile)

WT-4810
T

RUE D IVERSITY

R ECEIVER

5

A

B

9

7

8

6

3

1

D

E

F

0

2

0

4

C

D IMENSIONAL

D RAWING

WT-4810

DC IN

130mA12-18V

VOLUME

010

10

OUTPUT LEVEL

MIX IN(10k ohms)

(UNBALANCED)

LINE

-20dBV-20dBV

Rear View

9.4488

CHANNEL

OFF

Front View

4.33

Side View

OUTPUT(600 ohms)

(UNBALANCED)

MIC

-60dBV

ANT

A

B

(BALANCED)

AF PEAK POWER

1 2

HOT

3

COLD

DIVERSITY WIRELESS TUNER

WT-4810

1.37

F EATURES

SCOUT® SERIES

Tel:[phone] Fax: [phone]

www.toaelectronics.com

WM-4210
V

OCAL H ANDHELD

M

ICROPHONE

WM-4220
S

PEECH

H ANDHELD
M ICROPHONE

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16 Channel Frequency-Agile

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Optimized for Speech

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Electret Condenser Mic Element

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Unidirectional, Cardioid Pattern

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Low Handling Noise

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Ten Hours Continuous Operation

from One Nine Volt Battery

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Low Battery Indication

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Mic Clip and Carrying Pouch

Included

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Also Compatible with Password®

Series WT-4800 Diversity Receiver
(64 Channel Frequency-Agile)

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16 Channel Frequency-Agile

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Hands-free Operation

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Electret Condensor Mic Element

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Unidirectional, Cardioid Pattern

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Adjustable Input Sensitivity

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10 Hours Continuous Operation from

One Nine Volt Battery

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Low Battery Indication

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Recessed On/Off Switch

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Screw-on Locking Connector

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Rotating Lapel and Bodypack Clips

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Mic Clip and Carrying Pouch Included

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Also Compatible with Password® Series

WT-4800 Diversity Receiver
(64 Channel Frequency-Agile)

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16 Channel Frequency-Agile

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Comfortable and Lightweight Hands-

free Operation

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Moisture-resistant Electret Condensor

Mic Element

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Unidirectional, Cardioid Pattern

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Flexible Positioning

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Detachable Foam Windscreen

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Adjustable Input Sensitivity

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Ten Hours Continuous Operation from

One Nine Volt Battery

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Low Battery Indication

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Recessed On/Off Switch

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Screw-on Locking Connector



Rotating Bodypack Clip



Detachable Sweatband and Moisture-

Resistant Waist Pouch Included



Also Compatible with Password® Series

WT-4800 Diversity Receiver
(64 Channel Frequency-Agile)



16 Channel Frequency-Agile

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Comfortable and Lightweight Hands-free

Operation



Electret Condensor Mic Element



Unidirectional, Cardioid Pattern



Flexible Positioning



Detachable Foam Windscreen



Adjustable Input Sensitivity

WM-4310
L

APEL M ICROPHONE

WITH

B ODYPACK

WM-4310A
H

EADSET M ICROPHONE

WITH

B ODYPACK

FOR

A EROBICS/FITNESS



16 Channel Frequency-Agile

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Optimized for Vocals/Singing



Dynamic Mic Element



Unidirectional, Cardioid Pattern



Low Handling Noise



Ten Hours Continuous Operation

from One Nine Volt Battery



Low Battery Indication



Mic Clip and Carrying Pouch

Included



Also Compatible with Password®

Series WT-4800 Diversity Receiver
(64 Channel Frequency-Agile)



Ten Hours Continuous Operation from

One Nine Volt Battery



Low Battery Indication



Recessed On/Off Switch



Screw-on Locking Connector



Rotating Bodypack Clip



Carrying Pouch Included



Also Compatible with Password®

Series WT-4800 Diversity Receiver
(64 Channel Frequency-Agile)

WM-4310H
H

EADSET M ICROPHONE

WITHBODYPACK

S PECIFICATIONS

Model No. WM-4210 WM-4220 WM-4310 WM-4310H WM-4310A

Description Handheld Microphone Handheld Microphone Lapel Microphone Headset Microphone Headset Microphone

(Vocal) (Speech) w/ Bodypack (Speech) w/ Bodypack (Aerobics) w/ Bodypack

Microphone Element Dynamic, Electret condenser, Electret condenser,

cardioid cardioid cardioid

Maximum Input Level 130 dB SPL 125 dB SPL 120 dB SPL

Transmission Method Frequency Modulation (F3E)

Frequency Range 692 - 722 MHz

Selectable Channels 16

RF Carrier Power Less than 50 mW

Maximum Deviation ±40 kHz

Transmission Distance 394 ft. (120 m)

(free field,with WT-4800)

Modulation System PLL Synthesizer

Tone Frequency 32.768 kHz

Battery 9 V (6LR61) x 1,minimum 10 hours operation (alkaline type)

Indicator Power LED - flashes to indicate low battery level (< 6 VDC)

Antenna Internal 1/4 wave helical-type

Controls Power On/Off (recessed),Channel Select Power On/Off (recessed),Channel Select,Sensitivity

Connector — 0.14" (3.5 mm) dia. plug

Cable Length — 4.78 ft.(1.45 m)

Operating Temperature+14° F to +122° F (-10° C to +50° C)

Finish Resin, dark gray

Dimensions 1.97"dia. x 9.26" 1.77" dia. x 9.26" 2.44" W x 5.59" H x 1.26" D

(50 mm x 235.2 mm) (45 mm x 235.2 mm) (62 mm x 142 mm x 32 mm)

Weight (with battery) 0.60 lbs. (270 g) 0.55 lbs. (250 g) 0.33 lbs. (150 g)

Accessories (1) Stand adapter (1) Lapel clip (1) Frequency-adjust (1) Moisture-proof waist pouch

(1) Storage case (1) Storage case screw driver (1) Frequency-adjust
(1) Frequency-adjust screw driver screw driver

SCOUT® SERIES

Tel:[phone] Fax: [phone]

www.toaelectronics.com

P OLAR P ATTERNS

WM-4210

WM-4220

WM-4310

SCOUT® SERIES

Tel:[phone] Fax: [phone]

www.toaelectronics.com

S PECIFICATIONS

S COUT® FREQUENCIES

Wireless Frequency US UHF
Channel (MHz) TV Channel

0 692.125 51
1 692.475 51
2 692.925 51
3 693.475 51
4 694.125 51
5 695.025 51
6 696.475 51
7 698.225 52
8 700.125 52
9 702.775 52
A 703.875 52
B 706.625 53
C 709.725 53
D 713.925 54
E 716.125 55
F 720.975 55

Note:

Scout® wireless systems operate in the UHF frequency band of 692 - 722 MHz,
the same as US TV Channels 51 to 55.Interference may occur from existing TV
channels within this band,depending on proximity to the TV transmitter tower.
If all of the above TV Channels are active in your area,please contact TOA to
arrange for an alternative custom range of frequencies (additional charge).

WM-4210

WM-4220

WM-4310

WM-4310A

WM-4310H

D

IMENSIONAL D RAWINGS

1.96

Indicator

Power ON/OFF SW

ON

OFF

9.25

Channel select SW

8

7

9
A

6

B

5

C

4

D

3
2

E
F1

0

CHANNEL

Indicator

Power ON/OFF SW

Top View

TOA Corporation

1.77

ON

OFF

Indicator

Power ON/OFF SW

(push lock)

9.25

Channel select SW

8
9

7

A

6

5

B
C

4

D

3

2

E

F

1

0

CHANNEL

1.25

0.92

Clip

5.59

4.01
Plug lock

0.14

2.44

Rear View

1.25

0.92

Side View Rear ViewFront View

Windscreen

Top View

Power ON/OFF SW

(push lock)

Front View

Inside battery cover

Indicator

TOA Corporation

Audio level control

Channel select SW

Channel
select SW

Plug lock

Side View

Audio level
control

Inside battery cover

0.14

2.44

5.59

4.01

Top View

Power ON/OFF SW
(push lock)

Indicator

TOA Corporation

Front View

Plug lock

Channel
select SW

Audio level
control

Inside battery cover

0.14

1.25

0.92

.92

2.44

5.59

4.01

Rear ViewSide View

Windscreen

Wireless Microphone System

The wireless microphone system shall be of
professional quality with an operating frequency
range from 692 to 722 MHz with 16 selectable
channels and simultaneous operation of up to
sixteen systems.The transmission method shall be
frequency modulation (F3E) using a PLL-based
modulation system. RF carrier power shall be no
greater than 50 mW.Transmission distance as
measured in free field shall be 394 ft.(120 m).
The system shall be FCC and UL listed with a two
year manufacturer's warranty.

Wireless Receiver

The wireless receiver shall have 16 selectable
channels.The receiving method shall be double
super-heterodyne using antenna switching
diversity.Specifications shall include a S/N ratio of
greater than 104 dB (A-weighted),harmonic
distortion of less than 1% and frequency response
of 100 Hz - 12 kHz, ±3 dB.The receiving sensitivity
shall be greater than 80 dB with 20 dBµV input and
40 kHz deviation.Squelch types shall be carrier and
noise with a variable squelch sensitivity of
18 - 40 dBµV.The unit shall have two fixed-mount
antennas.The main audio outputs shall be balanced
type with XLR-M jack, and unbalanced type with
1/4" phone jack, both with an output impedance of
600 ohms and switchable sensitivity between MIC
(-60 dBV / 1 mV and LINE (-20 dBV / 100 mV).
A Mix Input,unbalanced type with 1/4" phone jack
with an input impedance of 10 kohms and
sensitivity of -20 dBV/100 mV shall allow the
connection of the output of a second receiver or
other audio source to be mixed with the main
receiver output signal.Front panel LED's shall
include AF PEAK that lights at 3 dB below clipping
and ANT A/B.Front panel controls shall include
Check, Squelch and Volume.The wireless receiver
shall be powered from the AC mains using a sup­plied AC-DC adapter with a power consumption of

250 mA (12 VDC).The unit shall operate within a
temperature range of +14° F to +122° F (-10° C to
+50° C).Unit construction shall be black resin with
dimensions of 9.45" W x 1.38" H x 4.33" D (240 mm
x 35 mm x 110 mm) and weight of 2.32 lbs.(1.05
kg).Included accessories shall be an external AC-DC
adapter (120 VAC,60 Hz) and frequency-adjust
screw driver.

Wireless Microphone Transmitters

The handheld wireless microphone transmitter shall
have a cardioid pattern and be dynamic type capable
of a maximum input level of 130 dB SPL or electret
condenser type capable of a maximum input level of
125 dB SPL.The lapel microphone with bodypack
shall be electret condenser type with a cardioid

pattern and be capable of a maximum input level
SPL of 120 dB SPL.The headset (speech) microphone
with bodypack shall be electret condenser type with
a cardioid pattern and be capable of a maximum
input level SPL of 120 dB SPL.The headset (aerobics)
microphone with bodypack shall be electret
condenser type with a cardioid pattern and be
capable of a maximum input level SPL of 120 dB SPL.

The transmission method shall be frequency
modulation (F3E) with a PLL-based modulation
system operating in the frequency range of 692 ­722 MHz with 16 selectable channels.The RF carrier
power shall be no greater than 50 mW with
maximum deviation of ±40 kHz and a tone key
frequency of 32.768 kHz.The unit shall operate for a
minimum of 10 hours using a 9 V (6LR61),alkaline
type battery.A power LED shall glow continuously to
indicate normal operation and flash to indicate low
battery level (< 6 VDC).The transmitter shall utilize
a 1/4 wave helical antenna.Transmitter controls
shall include Power On/Off,Channel Select and Input
Sensitivity Adjust (bodypack).The bodypack shall
include a 0.14" (3.5 mm) dia.input jack and a

rotatable attachment clip.The transmitters shall
operate within a temperature range of +14° F to
+122° F (10° C to +50° C).The transmitters shall be
constructed of black resin.Dimensions shall be

1.97"dia.x 9.26" (50 mm x 235.2 mm) for the
dynamic handheld,1.77" dia.x 9.26" (45 mm x

235.2 mm) for the condensor handheld and

2.44" W x 5.59" H x 1.26" D (62 mm x 142 mm x
32 mm) for the lapel and headset bodypack.The
lapel microphone cable length shall be 4.76 ft.
(1.45 m).The weight (with battery) shall be 0.60
lbs.(270 g) for the dynamic handheld,0.55 lbs.
(250 g) for the condensor handheld and 0.33 lbs.
(150 g) for the bodypack.Included accessories shall
be a frequency-adjust screw driver and storage
case,stand adapter (handheld) and rotatable
lapelclip (lapel/bodypack).The aerobics headset
shall also include a sweatband and moisture-proof
waist pouch.

The diversity wireless receiver shall be the TOA
WT-4810.

The wireless handheld dynamic microphone shall
be the TOA WM-4210.

The wireless handheld condensor microphone shall
be the TOA WM-4220.

The wireless lapel microphone with bodypack shall
be the TOA WM-4310.

The wireless aerobics headset microphone with
bodypack shall be the TOA WM-4310A.

The wireless headset microphone with bodypack
shall be the TOA WM-4310H.

A RCHITECT’ S & ENGINEER’ S

S PECIFICATIONS

TOA Electronics, Inc.

601 Gateway Boulevard
Suite 300
South San Francisco,CA 94080

Tel:[phone] Fax:[phone]

www.toaelectronics.com

TOA Canada Corp.

Tel:[phone] Fax:[phone]

Specifications subject to change without notice.
Password® and Scout® are registered trademarks of TOA Electronics, Inc.
© 2000 TOA Electronics, Inc.