TOA EV-20RPS Users Manual
SOUND REPEATER
EV-20R
(Desktop Type)
DESCRIPTION
The EV-20R is a convenient addition to sites where the same
message or music is repeatedly broadcast. Up to 4 types of
usic and messages (6 minutes total time) can be recorded
m
and pla
transferring the supplied sound sources from a PC to the unit.
The unit's small built-in amplifier enables small-scale
broadcasts through a simple speaker connection.
Rear View
Front View
yed back. The USB port facilitates recording by
APPEARANCE AND DIMENSIONAL DIAGRAM
210
44.2
FEATURES
●
Up to 4 separate message selections or announcements
to a total maxim
pla
yback 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.
●
A USB interface permits audio data to be transferred from a
PC.
●
Recorded data is not compressed, ensuring high quality
sound output.
●
Analog recording terminals enable direct recording from a
microphone or CD player.
●
Playback and stop functions can be remotely controlled by
way of connected external equipment.
um of six minutes may be recorded for
Side View
206.2
181
15.6
Unit: mm
SPECIFICATIONS
Power Source
Power Consumption
Wave Format
Frequency Response
Distortion
Recording System
Control Input
Control Output
Input
Output
LED Indicator
Maximum No. of Messages
Maximum Recording Time
Message Delay Time
Playback Interval Time
Finish
Dimensions
Weight
Accessory
* 0dB = 1V
Supplied from an external 24V DC/400mA power supply
or from an optional AD-246 AC adapter
10W (rated output)
44.1kHz sampling frequency, 16-bit PCM (monaural)
20 - 20,000Hz ±3dB (1kHz)
50 - 14,000Hz ±3dB (IT-450 mounted, 1kHz)
Under 1% (1kHz, rated output)
USB data transfer or analog recording
Play 1 - 4, stop:
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 / Recording input : Mic: -60dB*, 2.2kΩ/
Line: -20dB*, 10kΩ,(Mic/Line changeable), unbalanced, phone jack
Line input : 0dB*, 10kΩ, unbalanced, terminal block type connector
Line output : 0dB*, 600Ω, unbalanced, terminal block type connector
Headphone output : 0dB*, 100Ω, unbalanced, phone jack
Speaker output : 3W, 8Ω, terminal block type connector
POWER, USB, START/STOP 1-4
4
6 min
0s, 2s or 4s (selectab
, 0s, 5s, 10s, 30s, 1 min, 4 min, 10 min, 30 min or 1 h (selectable)
∞
le)
Case : ABS resin, black
210 (W) x 44.2 (H) x 181 (D) mm
(excluding projection)
730g
CD-ROM (USB data transfer software and sample chimes recorded) × 1,
Unbalanced-phone plug × 1,
USB cable (1m) × 1,
Te r minal block type connector (22 poles) × 1,
Rubber foot × 4
USB Date Transfer Software Operation Environment
Personal Computer
Main Specifications
OS
Notes: Pentium
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 converted to balanced type using an optional
IT-450 transformer.
is a trademark of Intel Corporation.
IBM-AT compatible type (equipped with the USB terminal)
CPU: Pentium compatible CPU of 133MHz or more
Memory : Over 64MB (recommended: 128MB or more)
Free disk space: Over 10MB (space for message storage excluded)
Windows 2000/XP
OPTIONAL ACCESSORIES
MB-WT1
Rack mounting bracket
(for one EV-20R unit)
AD-246
AC adapter
Compact switcing AC adapter.
MB-WT2
Rack mounting bracket
(for two EV-20R units)
IT-450
Transformer
TOA Corporation
URL : http://www.toa.jp/
Specifications are subject to change without notice.
Printed in Japan (0303) 833-52-297-70 U
TEI Rev1
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