DynaScan Outdoor 360 Degree LED Video Display DS3522 - Manual (Page 12)

Thermal sensors Board
The Board will send the thermal sensors info to DVI
Board.
DC/DC Converter
It provides power with each module inside the spinning
screen. The input power of DC/DC converter is DC360
± 20V, which is provided by AC/DC converter. There
are two types of DC/DC. They are DC 5V and DC
6.5V. The LED modules works under DC 5V and 6.5V
and the main board DC 5V.
Copyright © 2004 DynaScan Technology Corp. 6
Cooler System Monitor Board
The board will detect the abnormal singles and
transmit them to DVI Board.
Encoder
The encoder provides the data of the drum screen’s
position to the main board by using optical positioning
theory.