Altina GBT708 ユーザーズマニュアル

3.5. Power

Supply

¾ External Voltage: 5VDC +/- 10%
¾ Batteries：

Main Power: Built-in rechargeable Lithium-ion for system power

¾ Backup Power: Rechargeable Lithium-ion battery for memory & RTC backup
¾ Working

voltage:

Normal Mode: 80-90mA
Power Saving Mode: 30mA

¾ Working period (In Battery full power status):

Continued Mode: 9 hours
Power Saving Mode: 16 hours

【NOTE】GBT-708 has built Li-battery inside, please avoid closing high temperature

environment or sun shine directly for a long time.

3.6.

Output and Interface

¾ Output

I. Output protocol

Baud

Rate：9600 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

¾ 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：

  GAC60R2 (RS232 data cable)
  GAC60U2 (USB data cable)
  GAC60UP2 (Mini USB port to PS2 port ).

External Antenna interface