TOA EV-20R Digital Message Repeaters

£636.00 ex VAT.

RRP: £795.00 ex VAT.20% discount, that's a saving of £159.00!


Product Features:

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

Application Examples:

  • Supermarkets
  • Shopping centres
  • Railway stations
  • Industrial facilities



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/Recording inputs:


Mic: -60 dBV, 2.2 kΩ/ Line: -20 dBV, 10 kΩ, (Mic/Line changeable), unbalanced, phone jack
Line input: 0 dBV, 10 kΩ, unbalanced;
  • Removable terminal block (22 pins)
Line output: 0 dBV, 600 Ω, unbalanced;
  • Removable terminal block (22 pins)
Jack/Speaker output: 3 W, 8 Ω;
  •  Removable terminal block (22 pins)
Headphone output: 0 dBV, 100 Ω, unbalanced, phone


< 1 %

Max. recording time

6 Min


ABS resin, black


210 x 44.2 x 181 mm (W x H x D)


0.73 kg

Accessory (included)

  • USB cable: 1m
  • Rubber feet, x4
  • Unbalanced phone plug, x1
  • Removable terminal plug (22 pins), x1
  • CD-ROM (USB data Transfer Software and sample chimes recorded)

Data Sheets

Data Sheet

Additional information




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