TOA Digital Message Repeater - EV-20R Automatic Announcement Recording and Playback, High-Quality Broadcast
- The EV-20R Digital Message Repeater is the ideal solution for replaying announcements and voice messages with high quality and reliability. It is designed for commercial, educational, and religious facilities that require repetitive voice messages or automatic alerts.
- The device supports storing and playing up to four different messages, with the ability to input audio files directly from a computer via the USB port. It can also be used to play background music (BGM) from external sources such as disc players or audio devices, as well as support live announcements using an external microphone. It is easy to install and use, with a clear and simple operating interface.
Technical description:
- Based on professional quality WAV (PCM 16-bit/44.1kHz) digital recording and playback format.
- Provides multiple switchable (Line/Mic) inputs with support for live announcements and live recording.
- Supports playing background music (BGM) along with recorded messages.
- Equipped with multiple outputs (Line / Speaker / Headphones) for monitoring and playing audio.
- Possibility of external control via control inputs and outputs (Play / Stop / Busy).
- The recording duration is up to 6 minutes, divided into 4 separate messages.
Technical specifications:
- Power supply: 24V DC.
- Power consumption: 10W (AC), 400mA (DC).
- Sound distortion: less than 1%.
- Maximum recording time: 6 minutes (4 messages).
- Audio inputs:
- Mic: -60dBV, 2.2kΩ (unbalanced).
- Line: -20dBV, 10kΩ (unbalanced).
- Audio outputs:
- Line: 0dBV, 600Ω (unbalanced).
- Headphones: 0dBV, 100Ω.
- Internal speaker: 3W, 8Ω.
- Controls: On/Off switches, playback mode selector, volume keys.
- Device dimensions: 210 x 44.2 x 181 mm.
- Weight: 0.73 kg.
- Material: Black ABS plastic.
Main features:
- Supports storing and playing up to 4 independent voice messages.
- Easy-to-use interface for on/off control.
- Record and play in high quality WAV format.
- Ability to add background music and play it with messages.
- External microphone support for recording and live announcements.
- Multiple input/output ports for full integration with audio systems.
- Compact and lightweight design for easy installation and use.
Product Summary:
- The EV-20R combines simplicity, reliability, and high quality, providing an effective way to replay announcements and voice messages anywhere. With support for direct recording and USB playback, as well as multiple inputs and outputs, it's suitable for use in a variety of professional audio systems.
Additional features:
- Monitor audio via headphones or the dedicated output of the amplifier.
- Supports auto-play of messages via control inputs.
- Busy output for controlling external devices or signals.
- Compact and lightweight design fits into a variety of environments.
Applications used for the product:
- Mosques and places of worship: To play automatic remembrances or voice messages.
- Schools and universities: For emergency announcements or scheduled alerts.
- Shopping centers and malls: To repeat promotional messages or customer instructions.
- Offices and facilities: To trigger security alerts or instructions.
- Events and Exhibitions: To run promotional messages repeatedly.
Summary and final advice:
- If you're looking for a device that delivers reliable, automatic playback of high-quality announcements and voice messages, the EV-20R Digital Message Repeater is the perfect choice. It combines ease of use, multiple inputs and outputs, and live recording support to deliver professional performance every time.
