Specifications
2.2 Block Diagram
Figure 3 shows a block diagram of a sample configuration that incorporates
a Java Box Terminal and typical accessories.
Figure 8: Block diagram Java Box
Java Box Terminal Hardware Interface Description
Released
Antenna
GPS
RS232
No. 1
SMA
Antenna
GSM
SIM
DC to DC
5V output
Battery
Charger
O
p
tion
LIPO
Battery
900ma/H
3.7
V
4 pin
24 pin
9 pin
D-Type
USB
PC
Com/
RS232
Power
GPIO 1-16
ADC1
ADC2
ADC3
RESET_N
SMA
RESET_N
Ground
On/Off
Key
6 pin RJ11
Speaker
4 ohm
Microphone
Audio
3w Amp
Speaker
Microphone
Input 12v
To G24
Output
From G24
IGNISTION
Input / Output
Power 6-30VDC
GPS
Audio
2.5 mm
connector
For Headset
RS232
No. 2
8 pin
RJ45
G24
UART
UART_2
UART_1
Input / Output
Power 6-30VDC
GPIO
Audio
Battery
Switch
Power
SW2
3 way
selection
LDO
3.8V
USB
B-Type
USB
power Led
GPRS Led
JAVA Reset
IGNITION