表面采用黑色亚光铝合金拉丝面板。
具有多种信号输入输出接口，提供完善的信号服务，自动电源上下升降。
产品通电时，桌面两个圆点按键会变LED红色指示灯，箭头向上为开启，向下为关
闭。
材质：铝合金/钢板
颜色：拉丝黑/拉丝银
产品尺寸：200×130×186mm
开孔尺寸：188×121mm(通孔)

The surface of the matte black aluminum alloy panel drawing.
With a variety of signal input and output interface, providing a signal service perfect, 
auto power up and down.
The product is energized, the desktop two dot button will change the LED red lights, 
arrow up to open, close down.
Material: Aluminum alloy/ Steel plate
Color:Brushed black/ Brushed silver
Product dimensions: 200 x 130 x 186mm
Hole size: 188 x 121mm (via)