详细规格及用途描述

‧Adopting Super-bright LEDs for high visibility even under sunshine ‧Special LED Lamp-Reflector Design provides high contrast & viewing angle
‧Flexible Message Display ‧Many language models ‧User-Designed Graphics‧50 Display Schedules ‧Real-Time Clock ‧Background-Communication ‧16 Display Message Selection Inputs (optional)
‧Temperature Display(optional) ‧Serial Computer Interface RS232(optional Networking Software)