The NEL-TECH LABS Multi-Messager USB (MMSG-USBWDRIVE) is a solid-state digital message repeater designed for business and IT environments requiring automated audio messaging. This unit plays MP3 files from a USB flash drive, supporting capacities up to 4GB and storing up to 99 messages. It is suitable for applications where triggered or timed message playback is necessary, such as on-hold systems, public announcements, or informational kiosks. Messages can be activated via eight contact inputs or an integrated interval timer. The system includes features like an active output for LEDs or relays, a 12VDC auxiliary output for powering sensors, and configurable trigger types (normally-open/closed, play once/continuous). It also offers a background music fader, allowing seamless integration with existing audio setups. Programming is managed via DIP switches, requiring no special software or drivers.
The unit supports MP3 files encoded in bit rates ranging from 8Kbps up to 128Kbps. It plays these files directly from a USB flash drive.
Messages can be triggered in two ways: via eight contact inputs located on the rear of the unit, or by utilizing its built-in interval timer circuit. Triggers are configurable for normally-open or normally-closed operation.
The Multi-Messager USB can store and play up to 99 MP3 files. It supports USB flash drives with capacities up to 4GB for message storage.
No, the Multi-Messager USB does not require any drivers or special software. Programming of features is performed using the manual and setting the DIP switches on the bottom of the unit.
MMSG-USBWDRIVE - Nel-tech Labs Multi-Messager USB