Specifications are subject to change without notice.
Printed in Japan (0303) 833-52-297-70 U
TEI Rev1
TOA Corporation
URL : http://www.toa.jp/
SPECIFICATIONS
OPTIONAL ACCESSORIES
Personal Computer
Main Specifications
OS
USB Date Transfer Software Operation Environment
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
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*, 2.2k
Ω
/
Line: -20dB*, 10k
Ω
,(Mic/Line changeable), unbalanced, phone jack
Line input : 0dB*, 10k
Ω
, unbalanced, terminal block type connector
Line output : 0dB*, 600
Ω
, unbalanced, terminal block type connector
Headphone output : 0dB*, 100
Ω
, unbalanced, phone jack
Speaker output : 3W, 8
Ω
, terminal block type connector
POWER, USB, START/STOP 1-4
4
6
min
0s, 2s or 4s (selectable)
∞
, 0s, 5s, 10s, 30s, 1 min, 4 min, 10 min, 30 min or 1 h (selectable)
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,
Terminal block type connector (22 poles)
×
1,
Rubber foot
×
4
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
* 0dB = 1V
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 converted to balanced type using an optional
IT-450 transformer.
AD-246
AC adapter
Compact switcing AC adapter.
MB-WT1
Rack mounting bracket
(for one EV-20R unit)
MB-WT2
Rack mounting bracket
(for two EV-20R units)
IT-450
Transformer
