User's Manual

Leadtek GPS LR9553D Bluetooth Data logger & Receiver
©2007 Leadtek Research Inc. All rights reserved.
21
Interface Specifications
Items Description
Mini-USB connector Power Recharge & GPS data download
Bluetooth
Frequency
2.4GHz ISM Band
Compliant
Bluetooth Specification v 1.2
Compliant Profile
Series Port Profile (SPP)
Bluetooth Operation Range
10 M
Electrical
Main power input
5±5%(10%)V DC input
Power consumption
0.4W@3.3VDC (Full Power)
Backup Power
1.5±10%V DC input
Operation Time
12 hours (750mAh Li-Ion battery)
Battery Electrical
Battery Cell
Li-ion (750mA)
Output Voltage
2.3V~4.2V ±0.025V
LED
LED 1 (GPS)-Green
State
Always on Quick blinking Slowly blinking
Description
Memory full to stop 3D fixed GPS signal acquisition
LED 2 (Bluetooth)-Blue
State
Quick blinking Slowly blinking No
Description
BT on, but not connected yet BT connected BT off
LED 3 (Power)-Red
State
Always on Quick blinking No
Description
Battery is charging Low power Battery is fully charged