TOA EV-20R Digital Message Repeaters

£636.00 excl. VAT.


Product Features

  • For repeated high-quality broadcasts and announcements
  • Easy to install and to use
  • Feed-in BGM e.g. from external CD player possible
  • Up to 4 separate messages can be stored and played back
  • Built-in USB Interface allows the upload of audio files and announcements from a PC
  • Announcements can be made by use of an external microphone
  • Control inputs and outputs
  • Speaker output
  • Monitor output

Application Examples

  • Supermarkets
  • Shopping centers
  • Industrial facilities
  • Railway stations


Power consumption

10 W (rated output)

Power source

Supplied from an external 24 V DC/400 mA power supply or from an optional AD-246 AC Adapter

Wave format

44.1 kHz sampling frequency, 16-bit PCM, WAV file (monaural)

Control input

Play 1 ? 4, stop: No-voltage make contact input, pulse make length: 200 ms, open voltage: 30 V DC, short-circuit current: 10 mA, removable terminal block (22 pins)

Control output

Busy: Contact capacity: 30 V DC/0.5 A, removable terminal block (22 pins)

Input / Output

Input / Recording input: Mic: -60 dBV, 2.2 k?/ Line: -20 dBV, 10 k?, (Mic/Line changeable), unbalanced, phone jack

Line input: 0 dBV, 10 k?, unbalanced, removable terminal block (22 pins)

Line output: 0 dBV, 600 ?, unbalanced, removable terminal block (22 pins) / Headphone output: 0 dBV, 100 ?, unbalanced, phone

jack / Speaker output: 3 W, 8 ?, removable terminal block (22 pins)


< 1 %

Max. recording time

6 Min.


ABS resin, black

Dimensions (W x H x D)

210 x 44.2 x 181 mm


0.73 kg

Accessory (included)

CD-ROM (USB data Transfer Software and sample chimes recorded) x 1, unbalanced phone plug x 1, USB cable (1 m) x 1, removable terminal plug (22 pins) x 1, rubber feet x 4

Data Sheets

Data Sheet

Additional information




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