Led Display Panel

-          Power supply : Switching Power Supply.

-          Handle display panel on/off : software.

-          Interface: RS232, RS485 or modem via telephone line.

+ Humidity: 0% ? 95%

+ Temperature: 0⁰C ? 50⁰C

-          Environment:

-          Led life: 50.000 ? 70.000 hours.

-          Backup data when power cut.

-          Capacity of characters per line: 4.000 characters.

-          View angel 2

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