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TOA EV-20R: Sound Repeater
Model EV-20R
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Availability: Out of Stock
- Dedicated file management software is supplied with the product
- Audio file library is available on the supplied CD-ROM
- Customized WAV files can be uploaded
- Direct recordings can be done by front panel operation
Product Overview
Overview
The TOA EV-20R is a convenient addition to sites where the same message or music is repeatedly broadcast. Up to 4 types of music and messages (6 minutes total time) can be recorded and played back.
Corporate AV supplies, installs and supports TOA audio systems across India. Request a quote for the TOA EV-20R with supply, installation and commissioning.
Key features
- Dedicated file management software is supplied with the product
- Audio file library is available on the supplied CD-ROM
- Customized WAV files can be uploaded
- Direct recordings can be done by front panel operation
- Instant playback by front switch operation
- Repeat audio files as set by the built-in interval TIMER
- Up to 4 different messages can be stored in a built-in flash memory and played back
- The maximum total recording time for the 4 messages is 6 minutes
Typical applications
- Scheduled announcements, chimes and background music
- Schools, factories and public buildings
- Installed PA and paging systems
Why choose the EV-20R
it is a sound repeater from TOA, supplied with Corporate AV's site survey, installation and support across India, so the EV-20R is specified for your project and not just shipped.
Product Highlights
Key Benefits
Dedicated file management software is supplied with the product
Audio file library is available on the supplied CD-ROM
Customized WAV files can be uploaded
Direct recordings can be done by front panel operation
Instant playback by front switch operation
Use Cases
Ideal Applications
Scheduled announcements, chimes and background music
Schools, factories and public buildings
Installed PA and paging systems
Technical Details
Technical Specifications
Specifications
Power Source
Supplied from an external 24 V DC/400 mA power supply or from an optional AD-246 AC adapter or its equivalent
Power Consumption
10 W (rated output)
Wave Format
44.1 kHz sampling frequency, 16-bit PCM (monaural)
Frequency Response
20 Hz - 20 kHz ±3 dB (1 kHz) 50 Hz -14 kHz ±3 dB (IT-450 mounted, 1 kHz)
Distortion
1% or less (1 kHz, rated output)
Recording System
USB data transfer or analog recording
Input
Input/Recording input: Mic: –60 dB(*1), 2.2 kΩ / Line: -20 dB(*1), 10 kΩ, (Mic/Line changeable), unbalanced, phone jack Line input: 0 dB(*1), 10 kΩ, unbalanced, removable terminal block (22 pins)
Output
Line output: 0 dB(*1), 600 Ω, unbalanced, removable terminal block (22 pins) Headphone output: 0 dB(*1), 100 Ω, unbalanced, phone jack Speaker output: 3 W, 8 Ω, removable terminal block (22 pins)
Maximum Number of Messages
4 Pre-recorded audio data: Message 1. Westminster chime (*2) Message 2, Ascending 4-tone chime(*2) Message 3, Descending 4-tone chime(*2) Message 4, None Note: The above audio sources can be overwritten by using the supplied software.
Maximum Recording Time
6 minutes
Message Delay Time
0, 2 s, or 4 s (selectable)
Playback Interval Time
∞, 0, 5 s, 10 s, 30 s, 1 min, 5 min, 10 min, 30 min, or 1 h (selectable)
LED Indicator
POWER, USB, START/STOP 1 - 4
Operating Humidity
90 %RH or less (no condensation)
Included Accessories
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 foot x 4
Optional Accessories
Rack mounting bracket: MB-WT3 (for rack mounting one EV-20R unit), MB-WT4 (for rack mounting two EV-20R units) AC adapter: AD-246
Dimensions & finish
Finish
Case: ABS resin, black
Dimensions
210 (W) x 44.2 (H) x 181 (D) mm (excluding projection)
Weight
730 g
Why CorporateAV?
Sourced right. Installed right.
Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details
Additional Information
Why Buy The EV-20R From Corporate AV?
- Genuine TOA stock with manufacturer warranty support
- Custom pricing for bulk and multi-room / multi-site rollouts
- Local after-sales support — a real team you can call or WhatsApp, not a call centre
- Expert guidance on product selection and deployment planning
- Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Distribution
Corporate AV supplies and installs TOA products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.
Frequently Asked Questions
What is the TOA EV-20R?
The TOA EV-20R is a convenient addition to sites where the same message or music is repeatedly broadcast. Up to 4 types of music and messages (6 minutes total time) can be recorded and played back.
What are the main specifications of the TOA EV-20R?
TOA lists these figures for the EV-20R: Power Source: Supplied from an external 24 V DC/400 mA power supply or from an optional AD-246 AC adapter or its equivalent; Frequency Response: 20 Hz - 20 kHz ±3 dB (1 kHz) 50 Hz -14 kHz ±3 dB (IT-450 mounted, 1 kHz); Distortion: 1% or less (1 kHz, rated output); Input: Input/Recording input: Mic: –60 dB(*1), 2.2 kΩ / Line: -20 dB(*1), 10 kΩ, (Mic/Line changeable), unbalanced, phone jack Line input: 0 dB(*1), 10 kΩ, unbalanced, removable terminal block (22 pins). The full specification table is on this page.
What are the key features of the TOA EV-20R?
TOA highlights: dedicated file management software is supplied with the product; audio file library is available on the supplied CD-ROM; customized WAV files can be uploaded; direct recordings can be done by front panel operation.
Where is the TOA EV-20R used?
It suits: scheduled announcements, chimes and background music; schools, factories and public buildings; installed PA and paging systems. Corporate AV can advise whether it fits your project.
Which TOA series is the EV-20R part of?
TOA lists the EV-20R in its EV-20R Sound Repeater range.
Can Corporate AV supply and install the TOA EV-20R in India?
Yes. Corporate AV supplies, installs and supports TOA audio systems across India, with a site survey, commissioning and after-sales support.
How do I get a quote for the TOA EV-20R?
Use the Request a Quote button on this page or contact Corporate AV with your project details and quantity, and a consultant will respond with a quotation for supply and installation.
