EV-200M ------------------------------------------------------------------ Voice Announcement Board ------------------------------------------------------------------ Digital audio signal playback device for playback of 8 different messages that can be composed of up to 127 individual texts, can for each message the output volume will be set and stored. Retrieval of messages remotely controllable. Self monitoring of the module on CPU and memory card error, including removing the memory card, monitoring of the pathway to the ELA management amplifier. Status indicators via LEDs. Including 128 MB CF memory card Technical data: Power supply: 24 V DC Frequency range: selectable: 20-20000 Hz or 20-14000 Hz Audio signal length: depending on the sound quality Max 4 hours, 26 minutes Output level: 0 dBV Total harmonic distortion: 0.3% Max Manufacturer: TOA Model: EV-200M