RoyalTek REV-2000 - Manual (Page 6)

RoyalTek GPS Receiver RGM-2101/RGM-3000/REB-12R REV-2000 Operational Manual
6
Power switch ( SW1 )
The Power switch is for power ON or OFF .
Power mode switch ( SW2 )
The power adapter of REV-2000 is 110V AC/ 7.5V
DC adaptor. It converts the 110 AC to DC.
RoyalTek can also provide you 220V AC power
adapter. Beware of the AC power of your office and
tell RoyalTek’s sales person for preparing the
correct power code for you.
REV-2000 provides 2 power modes on borad, 3.3V
and 5V. SW2: Left for +5V, Right for 3.3V. The
3.3V is for RGM-2101/ RGM-3000 / REB-2101.
The 5V is for REB-12R.
Transmitting switch ( SW4 、 、 、 、SW3 )
RS232 TO RS232 : convert the signal from RS232
to RS-232 connecting to PC use P1.
TTL TO RS232 : convert the signal from TTL to
RS-232 connecting to PC use P1. TTL TO USB :
convert the signal from TTL to USB connecting to
PC use P3.
LXHS/LXHA switch ( SW5 )
It can choice the LXHS or LXHA of REB-12R.
BATTERY switch ( SW6 )
Enable: The battery will supply the power to engine
board or module.
Disable: The battery disconnected with engine
board or module.
BOOT switch
The BOOT switch is for program upgrade. When
push the BOOT switch, the GPS engine board is
waiting for program upgrade and output nothing
when running SiRF demo program.
Please refer the program upgrade session for
program update.
DC input
The power input can be DC input instead of
using AC power adapter. The input range of the
DC input is from 6.5V ~ 12V. We suggest you
use +7.5V as the DC input.
Reset switch
It is used for external reset.
Wakeup switch
It is used for external wakeup.
P1
This is NMEA/SiRF protocol output/input port.
Please connect it to PC or Laptop RS-232 port.
P2
This is DGPS input port.
P3
This is NMEA/SiRF protocol output/input port.
Please connect it to PC or Laptop USB port.
CON20D/CON20U
This is the socket for REB-12R. Please refer the
hardware interface section for the pin
assignment.
CON8
This is the socket for RGM-2101 or REB-2101.
Please refer the hardware interface section for the
pin assignment.
CON22
This is the socket for RGM-3000. Please refer
the hardware interface section for the pin
assignment.
RS-232 setup procedure
(1) Plug the REB-12R on the CON20D /
CON20U or Plug the RGM-2101 / REB-2101
on the CON8 or Plug the RGM-3000 on the
CON22
(2) Plug the active antenna into the external
antenna connector. The suitable view angle of
the active antenna is necessary. Caution:
Please do not put any metal stuff on the
antenna.