GL-770/GL-770M Quick Guide
A. Key Features
Support both GPS and GLONASS
Support 5Hz logging for high speed application
Support Bluetooth Smart (
sensor for smart power saving
●
Log up to 250,000 waypoints ●
Vibrator /beeper for POI confirmation
●
More than 35 hours operation time ●
Rechargeable Li-Polymer battery
Smart log of time, distance and speed
B. Package content
C. Appearance
D. Specification
GPS+GLONASS
Frequency: GPS: 1575.42±1.023 MHz, GLONASS: 1602±5MHz
Update Rate: 1 or 5 Hz
Support: GGA,GSA,GSV,RMC
Default log data Date / Time/ Fix valid / Latitude / Longitude / Height/ Speed / Heading / RCR
Bluetooth Smart
Frequency: 2402-2480MHz, 40 Channel, Bluetooth 4.0 GFSK modulation
Output rate: 1 or 5Hz
Bluetooth ID: same as serial number
LNS service Default output: Speed, Distance, Latitude, Longitude, Elevation, Heading, Rolling time, UTC time.
Default
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 light 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
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
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.*
8020401001A
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