PT-300

Personal Tracker

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Beschrijving

PT-300 Personal Tracker

Specificaties

GPS Specifications

ItemDescriptionSpecification
Chipset Skytraq Venus634LPx
Sensitivity Tracking -161dBm
General Frequency L1, 1575.42 MHz
C/A code 1.023 MHz chip rate
Channels 51 Channel Acquisitions
14 Channel Tracking
Datum Default WGS-84
Accuracy  Position   2.5m CEP
Velocity 0.1 meters/second
Time 300ns
Time to First Fix  (TTFF)  Reacquisition 0.1 sec., average
Open Sky & Stationary Requirements Hot start   1 sec., average typical TTFF @ -130dBm
Warm start 28 sec., average typical [email protected] -130dBm
Cold start 29 sec., average typical [email protected] -130dBm
Dynamic Conditions    Acceleration 4g, max.

GSM/GPRS Specifications

ItemDescriptionspecification
Air Interface GSM or GPRS Dual Band 850/900/1800/1900MHz
Protocol Stack GSM Rel.97. STK Rel.99
GPRS Rel4.0 Class 10
Output Power Class 4 (2W) at 850/900 MHz
Class 1 (1W) at 1800/1900 MHz
GSM Sensitivity 850/900 MHz -110 dBm
1800/1900 MHz -109 dBm
Messaging      SMS concatenated  
Smart messaging(GPRS)  

Physical Specifications

ItemDescriptionSpecifications
Dimension Length 70 mm
Width 54 mm
Height 21 mm
Weight  with rechargeable battery 64g
without battery 44g

Environmental Specifications

ItemDescriptionSpecification
Temperature    Operating range -10 °C to 55 °C
Storage range -20 °C to 70 °C
Humidity   up to 95% non-condensing  

Interface Specifications

ItemDescriptionSpecification
Power key    Power On Press3 second
Power Off press 3 second
Park  Side ON
SOS Top Press 2 second
Power recharge Mini-USB connector USB 1.1
AC adaptor (USB) Up to 500mA , 5V
SIM Card Support  
Microphone  Build-in  
Speaker  None  
Antenna GSM, GPS Internal

LED Signal Definitions

IndicationConditionsLED display
Service    Limit service (no sim card in) Red LED On    ( Power)
Blue LED On    ( GPS )
Orange LED On  ( GPRS)
No GPRS service (no signal) Orange LED on
GPS Not Fixed Blue LED On
Mode    GSM + GPS Not Fixed Blue On
Orange blinking
GSM + GPS Fixed Blue blinking
Orange blinking
Battery Low battery (under 3.6V) Red blinking per second
Charging Red On
fully charged Close

Electrical Specifications

ItemDescriptionSpecification
Supply voltage  From Battery 4.2V
From Power Adaptor USB  5.0V
Power consumption Operation mode (GSM) 130mA~ 270mA
Standby mode (Trace On) 70±5mA
Power saving mode (Trace Off) 3mA
Battery: Battery Cell Li-ion (1050mAh)
Charging time 2.5 hr.
Output voltage 4.2V

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