PM-20EV EV-20R

PM-20EV EV-20R
SOUND
REPEATER
Preliminary
Digital announcements and simple recording
makes high-quality broadcasts and
announcements possible.
PM-20EV
EV-20R
Digital advantages contribute to enh
and ease of installation.
For department stores, offices, schools,
stations and anywhere announcements are
needed, the EV-20R and PM-20EV help assemble
a system that makes good use of the advantages
only digital technology can provide.
Using flash memory for recording and storing
messages allows unlimited announcement repeats
without the sound deterioration associated with
analog recording and repeated playback.
PM-20EV
EV-20R
Main System Features
Digital advantages make all the difference.
Incorporating digital circuitry and technology do a lot
to simplify operation and allow greater ease of use.
The built-in flash memory provides enough storage
capacity for up to three minutes of announcements.
Recording perfect announcements becomes foolproof, allowing the user to overwrite mistakes until
an announcement is perfect. Once announcements
are ready, they can be programmed to repeat and
sound quality is never compromised, even if a message is repeated over and over. The sound remains crisp
and clear and easily intelligible thanks to digital
recording/playback.
Recording quality is the same as CD-quality.
The reason for the extraordinary sound quality that
the EV Series makes possible is that announcements
are recorded in the same way as CDs at a 44.1kHz,
16 bit quantisation sampling rate. Recording is
accomplished without using any compression for
the best possible sound quality.
Digital also eliminates maintenance.
Since flash memory is used to store recorded announcements, there are no mechanical moving parts that
could wear out with constant use, making the Sound
Repeater maintenance-free. Even other digital systems
that make use of CDs are subject to servicing at some
time due to the CD mechanism that is incorporated.
Making sure recorded announcements are
perfect.
To make recordings that are the best possible, an
Automatic Gain Control (AGC) is built-in to eliminate
differences in recording levels so that all announcements can be heard without annoying volume level
variations.
Punctuating announcements with chimes.
Particularly useful in schools and stores, announcements can be prefixed and ended with a chime.
A CD-ROM containing a wide assortment of music
selections and messages for specific situations as
well as various chimes is included with the EV-20R
and PM-20EV. It can be accessed on a PC connected to the EV-20R and PM-20EV via USB and the
user can transfer whatever is desired.
anced performance, simpler recording
Unit Features
An EV-20R-based system has many
applications in schools
and educational
facilities.
EV-20R
EV-20R
Sound Repeater
• Up to 4 separate message selections or announcements to
a total maximum of three minutes may be recorded for
playback as desired. Front panel-mounted recording
inputs (mic./line switchable) keep the process simple.
• A built-in interval timer allows messages to be repeated
at various time intervals (0,5,10, and 30 seconds or
1,5,10, and 30 minutes or 1 hour or ∞).
• A 3W/8Ω amplifier section is built-in, allowing the EV-20R
to be directly connected to speakers. A control for
adjusting an external input source level is convenient
when setting up programmed playback.
• A line input and output are included for connecting
various other program sources including CD players or
dedicated BGM units.
PM-20EV
EV-20R used with a distributed speaker system
proves ideal for use in supermarkets and
department stores.
Sound Repeater (Paging Mic. Type)
• A microphone is included as standard
equipment for recording and making
announcements.
• Built-in monitor speaker allows checking
announcements before broadcasting.
Hallo
Hallo
Hallo
Recording
Check
Broadcasting
• Automatic chime for marking
the start and end of
an announcement.
The PM-20EV helps
familiarise people
with broadcasting
operations
Using the PM-20EV helps
enhance in-company
communications.
PM-20EV
SPECIFICATIONS
EV-20R
* 0db = 1v
PM-20EV
* 0db = 1v
Power Source
Supplied from on external 24V DC/400mA power supply
or from on optional AD-246 AC adapter
Power Source
Supplied from on external 24V DC/ 200mA power supply
or from on optional AD-246 AC adapter
Power Consumption
10W (rated output)
Power Consumption
5W
Wave Format
44.1kHz sampling frequency, 16-bit PCM (monaural)
Wave Format
44.1kHz sampling frequency, 16-bit PCM (monaural)
Frequency Response
20 - 20,000Hz ±3dB (lkHz)
50 - 14,000Hz ±3dB (IT-450 mounted, 1kHz)
Frequency Response
50 - 20,000Hz
Distortion
Under 1% (1kHz, rated output)
Distortion
Under 1% (1kHz, rated output)
Recording System
USB data transfer or analog recording
Recording System
USB data transfer or analog recording
Control Output
Control Input
Activations 1-4, pause:
No-voltage make contact input, pulse make
length : 200ms, open voltage: 30V DC, short-circuit
current : 10mA terminal block type connector
Busy : Contact capacity: 30V DC/0.5A,
terminal block type connector
Input
Unidirectional gooseneck microphone
(preinstalled on the unit)
External microphone: –37 dB*, 2.2kΩ, unbalanced,
mini jack
Output
Line output: 0dB*, 600Ω, unbalanced, terminal block
type connector
Monitor speaker (built-in) : 0,2W
LED Indicator
USB, REC, MONITOR, PLAY, TALK
Internal Chime Tone
2 tones (4-tone chime (Up) and 4-tone chime (Down)).
ON/OFF operations
Maximum No. of Messages
1
Maximum Recording Time
3 min (including chime playback)
Messages
0, 2s or 4s (selectable)
Finish
Case : ABS resin, black
Dimensions
122(W) x 44.2(H) x 180(D) mm
(microphones and projections not included)
730g
Control Output
Busy : Contact capacity: 30V DC/0.5A,
terminal block type connector
Input
Input / Recording input: Mic: -60dB*, 2.2kΩ/
Line: -20dB*, 10kΩ,(mic/line changeable),
unbalanced, phone jack
Line input : 0dB*, 10kΩ, unbalanced, terminal block
type connector
Output
Line output: 0dB*, 600Ω, unbalanced, terminal block
type connector
Headphone output : 0dB*, 100Ω, unbalanced, phone jack
Speaker output : 3W, 8Ω, terminal block type
connector
±3dB (lkHz)
LED Indicator
POWER, USB, START/STOP 1-4
Maximum No. of Messages
4
Maximum Recording Time
3 min
Message Delay Time
0, 2s or 4s (selectable)
Weight
Playback Interval Time
∞, 0s, 5s, 10s, 30s, 1 min, 4 min, 10 min, 30 min
or 1 h (selectable)
Accessory
Finish
Case : ABS resin, black
CD-ROM (USB data transfer software and sample messages recorded) x 1, USB cable (1m) x 1,
Unbalanced-phone plug cord (2m) x 1, Terminal block
type connector (7 poles) x 1,
Dimensions
210 (W) x 44.2 (H) x 180.2 (D) mm (excluding projection)
Optional Components
AC adapter: AD-246
Weight
730g
Accessory
CD-ROM (USB data transfer software and prerecorded
sample messages) x 1,
Unbalanced-phone plug x 1, USB cable (1m) x 1,
Terminal block type connector (22 poles) x 1,
Rubber feet x 4
Optional Components
USB Date Transfer Software Operation Environment
Personal Computer
IBM-AT compatible type
(equipped with the USB-terminal)
Main Specifications
CPU: Pentium compatible CPU of 133MHz or highter
Memory: Over 64MB (recommended: 128MB or more)
Free disk space: Over 10MB
(space for message storage excluded)
OS
Windows 2000/XP
AC adapter: AD-246
Notes: Pentium is a trademark of Intel Corporation.
Windows is a trademark of Microsoft Corporation.
Other company names and products are also trademarks of individual companies.
Line input and line output can be connected to a balanced type using an optional
IT-450 transformer (EV-20R only).
Optional Accessories
MB-WT1
Rack mounting bracket
(for one EV-20R unit)
AD-246
MB-WT1
AC adapter
(for EV-20R and PM-20EV)
Rack mounting bracket
(for two EV-20R unit)
Application Examples
Busy output
Speaker output
LINE output
Low impedance
speaker
AC adapter
AC adapter
Amplifier
Activation input
Program timer
LINE output
LINE input
Speaker
AC adapter
LINE output
Busy output
Amplifier
Speaker
TOA Electronics Europe GmbH
www.toa.de
Specifications are subject to change without notice.
Printed in Germany (0302) 833TEEC095
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