EV-350R Digital Voice Player User Manual. Introduces the product features, operating methods, functional settings, etc.
This manual introduces the TOA EV-350R digital voice player, a programmable, maintenance‑free device that records and plays back voice messages. It explains the device’s features, supported memory cards, and basic operation concepts.
The guide covers safety measures, detailed operating procedures for recording, playback, and configuration, installation and connection instructions, and a full specification table. It also includes troubleshooting tips and FAQ information for quick reference. This manual is written in Chinese.
| Power Supply | AC 50/60 Hz or 24 V DC, 0.4 A |
|---|---|
| Audio Output | 0 dB, 600 Ω, unbalanced |
| Sampling Frequency | 32 kHz or 44.1 kHz |
| Recording Levels | Long 64 kbps, Normal 96 kbps, High 128 kbps, Very High 192 kbps |
The device works with ATA flash cards and SRAM memory cards; pure flash cards are not supported.
The EV-350R can store and play up to 256 programs.
Four recording levels are offered: Long (64 kbps), Normal (96 kbps), High (128 kbps), and Very High (192 kbps).