6
2)
External features (Rear)
①
Air Inlet
The hole which air is inhaled
②
Air Outlet
The hole which air is exhaled
③
Power Switch
Turn On/Off
④
Power Plug
110-240V~ 50-60Hz Power plug
⑤,⑦ Communication Port
To communicate between SMART-70 modules
⑥
USB Device port
This port is connected to the PC
①
②
③
④
⑤
⑥
⑦