HI-204III-R45 is a GPS receiver with R45 interfaces and built-in active antenna for high sensitivity to tracking signal. It satisfies a wide variety of applications for car navigation, personal navigation or touring devices, tracking and marine navigation purpose.
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-R45 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.
|Chipset||GSP3F||SSiRF 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|