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HOLUX GR-231 Bluetooth GPS Receiver Manual
7
over-temperature condition --50 occurs.
4.6. Output and Interface
Output
I. Output protocol
Baud Rate： 38400 bps
Data bit： 8
Parity： No
Stop bit： 1
II. Format. NMEA0183 V2.2： GPGGA (1time/1 sec), GPGSA (1 time/1 sec.),
GPGSV (1time /5 sec.), GPRMC (1time /1 sec.), (GLL, VTG or SiRF binary
format for optional).
III. Datum： WGS84.
Input/ Output Interface:
I. Compatible Bluetooth Serial Port Profile (SPP), Version1.1 and class 2(up
to 10 meter range).
II. In/Out Port. GPS signal (Out)/Command(In) with CMOS/TTL Level。Mini
USB Type B Connector and Cable option：
(a) GR230-A1(RS232 data cable)
(b) GR230-A2 (USB data cable)
(c) GR230-A3 (Mini USB port to PS2 port ).
External Antenna interface:
3.0V input MCX type active antenna connector
4.7. Physical
Size： 76.5 × 52 × 22.3 mm
Weight： < 80 g
Operating Temperature
： -10 to + 60 (under the un-charging condition);
Charging Temperature 0 to + 45
Storage Temperature： -20 to + 85
Operating humidity： 5% to 95% No condensing
4.8. Other Functions
Bluetooth frequency: 2.4 ~2.48GHZ
Bluetooth Input Sensitivity: -80dbm
Low sensitivity of receiving satellite signal ： -175dBW
LED Functions： Indicate Bluetooth status, GPS status, Battery Status and
Battery charging status