DP-680 USER MANUAL
`
Version. 1.10 DUALi Inc.
(http://www.duali.com)
12
3
Power & Interface Specification
3.1
Power Specification
-
DC 5V
3.2
Electric Current consumption
-
5V : average 220mA
-
5V : Max 400mA (Card detecting, Card writing)
3.3
RS-232 Interface Specification
-
115200bps ( TTL Option)
3.4
USB Interface Specification
-
USB 1.1 Full Speed(12Mbps)
4
Usage Environment
4.1
Operating Environment
-
Temperature: -10 ~ 60
℃
-
Humidity: 30 ~ 90 % (Relative humidity)
4.2
Storage Environment
-
Temperature: -20 ~ 80
℃
-
Humidity: 30 ~ 90 % (Relative humidity)
5
Warning and Notice
-
Indoor use only (Avoid direct sunlight)
-
Avoid an element like metal or magnetism within 7cm
-
Do not open the product or adjust the antenna part
