User's Manual

GL-770, GL-770M Quick Guide
A. Key Features
 Support both GPS and GLONASS  Support 5Hz logging for high speed application
 Support Bluetooth Smart (BT4.0) LNS service  Acceleration sensor for smart power saving
 Log up to 250,000 waypoints  Vibrator /beeper for POI confirmation
 More than 35 hours operation time  Rechargeable Li-ion battery
 Smart log of time, distance and speed  IPX3 water-proof
B. Package content
 GPS Recorder – GL-770 x 1  CD ROM x 1 (user manual, utility software)
 USB cable x 1  Quick start guide x 1
C. Appearance
D. Default setting
NMEA Support: GGA,GSA,GSV,RMC
Default log data Date / Time/ Fix valid / Latitude / Longitude / Height/ Speed / Heading / RCR
Bluetooth smart
LNS service
Default output: Speed, Distance, Latitude, Longitude, Elevation, Heading, Rolling time, UTC time.
Output rate: 1 or 5Hz
Bluetooth ID: same as serial number
Normal mode
User Name : same as serial number
Log by time : 5 (can be programmed by software)
Log by distance : 0 (can be programmed by software)
Log by Speed : 0 (can be programmed by software)
Acceleration sensor : OFF (can be turned on/off by software)
Check password : OFF (can be turned on/off by software)
Battery status: Green, Red
Green light 1Hz blinking = Charging , Green/Red lights On = fully charged
Red light 1Hz blinking = battery <30% , Red light On= battery <10%
Bluetooth Smart status:
Blue light On = Bluetooth smart is turned on and waiting for connection
Blue light 1Hz blinking = Bluetooth smart is connected
Car mode: Blue light
Led On = In car mode, device will go into sleep mode when no power supply
from USB and device will wake up and start logging when there is power
supply from USB.
GPS status: Orange light:
Led On = searching for satellite,
Led Flashing = GPS fix & start logging
Memory status: Red light:
3 times flashing = POI button pressed and POI recorded.
1Hz flashing = memory 80% full
OFF= sleep mode
Keep flashing = Erasing data
Acceleration sensor status: Blue light:
On = acceleration sensor is turned on for motion detection.
Off = acceleration is turned off
1/3Hz flashing = sleep mode
POI
Button
Push to record waypoint.
Push and hold for 5 seconds to turn ON/OFF acceleration sensor.
Push and hold for 10 seconds to turn ON/OFF Car mode.
* Vibrating and beeping feedback when POI button is pressed.*
Power
Button
Push to turn ON/OFF Bluetooth when device is turned on.
Push and hold for 3 seconds to turn on/off the device.
USB port For charging and data transmission.
Reset Button Push to reset device. Device is power off after reset
POI + Power
Button
Press POI and Power buttons at the same time to erase the data in the device.
*Please do not turn off the device when memory red color LED is flashing.*
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