Product Description

1. Specification Outline dimension: ***6 **0 *0mm Dot matrix part: Pitch: 7.*2mm Resolution: *2 **8 pixels Display area: **4mm **6mm Digital part: Digital LED height: 1.8 inch Showing year, month, day, time, temperature Casing: Black powder Aluminum Power supply: ******0V Communication: RS**2 interface 2. Main functions 1�Voice effect. An industrial standard voice module has been composed with the led sign�s controller. It can read all words on the display at the same time when words showed on the LED board. Two voice effects, one is male and one is female, choose the one you need by software. Can read Chinese, English and numbers at present. 2) Display real temperature, year, month, day and time. 3) Two switches on casing, one is for power and the other is for voice effect 4) With a GSM module inside it, easily to send message by mobile or by computer anywhere. (Optional)