HI-204III is a GPS receiver with PS/II mini-DIN interfaces and built-in active antenna for high sensitivity to tracking signal. HI-204III is well suited to system integration and users who use any kinds of mobile devices, such as, PDA, notebook PC, Tablet PC, etc. It satisfies a wide variety of applications for car navigation, personal navigation or touring devices, tracking and marine navigation purpose. Users can simply plug it into a PDA or other type of handheld PC running with suitable mapping and routing software for navigation.
Fast Acquisition Enhanced Sensitivity 20 Channels “All-In-View” Tracking GPS Sensor Module. The receiver continuously tracks all satellites in view and provides accurate satellite positioning data. The HI-204III is optimized for applications requiring good performance, low cost, and maximum flexibility; suitable for a wide range of OEM configurations including handhelds, sensors, asset tracking, PDA-centric personal navigation system, and vehicle navigation products.
It's 20 parallel channels and 4000 search bins provide fast satellite signal acquisition and short startup time. Tracking sensitivity of -159dBm offers good navigation performance even in urban canyons having limited sky view. Satellite-based augmentation systems, such as WAAS and EGNOS, are supported to yield improved accuracy.
Both the LVTTL-level and RS232-level serial interface are provided on the interface connector. Supply voltage of 3.3V, or 3.8V~12V are supported.
|Chipset||GSP3F||SiRF Star IV technology|
|General||Frequency||L1, 1575.42 MHz|
|C/A code||1.023 MHz chip rate|
|Accuracy||Position||10 meters, 2D RMS|
|5 meters 2D RMS, WAAS corrected|
|<5meters(50%), DGPS corrected|
|Time||1 microsecond synchronized to GPS time|
|Other||selectable for other Datum|
Rate (Open Sky
|Reacquisition||0.1 sec., average|
|Snap start||1 sec., average|
|Hot start||8 sec., average|
|Warm start||38 sec., average|
|Cold start||42 sec., average|
|Altitude||18,000 meters (60,000 feet) max.|
|Velocity||515 meters/second (1000 knots) max.|
|Jerk||20 meters/second3, max.|
|Power||Main power input||5V DC input.|
|Power consumption||0.38 W (continuous mode)|
|Backup power||3 V Lithium-Ion rechargeable battery|
|Dimension||43mm L x 42mm W x 13mm H|
|LED flashing 0.25Hz||Signal Searching|
|LED flashing 1Hz||Position Fixed|