Installation and Operation Instructions

Hangzhou Zhiyuan Electronics Co.,Ltd.
Specification
Summary
Ev2-G is a 4G version of intelligent central control terminal which is installed on the
vehicles . it provides remote communication interface for the whole vehicle, and can
provide services such as driving data acquisition, driving track recording, vehicle
positioning (GPS, Beidou), vehicle fault monitoring,BLE communication and so on.
TBOX shall be installed in a position with good stability and concealment. Avoid the
position next to high-temperature heating parts such as mailbox, engine, and avoid the
position of cyclists and passengers.
Dimension and Drawing
Body size: 90.2mm*70.2mm*36.5mm
or
The main parameters
operating temperature range
-40℃～+60℃
storage temperature range
-40℃～+60℃
Battery Charge temperature range
*
－10℃～+60℃
Operating Voltage
DC12V
Typical working current
＜300mA@12V
Quiescent current during sleep
＜0.5mA@12V
Average operating current
＜300mA@12V
MAX. output power
BT: -1.95 dBm
GSM: 33 dBm
WCDMA: 24 dBm
LTE = 23 dBm
Frequency Stability
BT: ±30 ppm