User's Manual

ST240 User Manual
- RED LED: Indicates GPS status.
GPS Blink Count Remarks
Normal 1
No Fix 2
<Possible Cause>
1. If power on, GPS chipset is trying to find position during
some minutes.
2. GPS antenna lays on weak or no GPS signal position
3. GPS antenna connection is not firm.
GPS Chipset Error
GPS Antenna Error
4
<Possible Cause>
1. GPS antenna is disconnected.
2. GPS antenna or socket of GPS antenna is broken.
3. Unit is broken.
The device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interface in a residential installation.
Cautions
Modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance
20cm between the radiator & your body.
This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
NOTE : This equipment has been tested and found to comply with the limits for a Class B digital
6