Introductions
HI-303III
is a GPS receiver with Compact Flash type1 /
mini-1394 interfaces and built-in active antenna for
high sensitivity to tracking signal. Based on the
SiRF starIII chip set and supports all functions
(Single Sat updates in reduced visibility, Superior
urban canyon performance, Foliage Lock for weak
signal tracking, etc.). HI-303III 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.
Package
Before you start up, make sure that your package
includes the following items. If any items are
missing or damaged, contact your dealer immediately.
|
LED Indicator
| LED off |
Receiver switch off |
| LED on |
Position Fixed |
| LED flashing |
Signal searching |
Specifications
|
 |
 |
Interfaces: |
Compact Flash type I & Mini-1394 |
 |
Protocol:
|
NMEA0183 GGA, GSA, GSV, RMC, GLL |
 |
Baud
Rate: |
4800, N, 8, 1 |
 |
Max.
Update Rate:
|
1 Hz |
 |
Datum:
|
WGS84 |
 |
Channel:
|
20 channel |
 |
Frequency:
|
L1, 1575.42MHz |
 |
Hot
Start:
|
8 sec. Average |
 |
Warm
Start:
|
38 sec. Average |
 |
Cold
Start:
|
48 sec. Average |
 |
Reacquisition
Time:
|
100 ms |
 |
Position
Accuracy:
|
15m 2D RMS, SA off |
 |
Maximum
Altitude:
|
18,000m |
 |
Maximum
Velocity:
|
515m/s |
 |
Voltage:
|
DC 3.3V+- 10% |
 |
Power
consumption:
|
90mA continuous mode |
 |
Antenna
Type:
|
Built-in active antenna |
 |
External
Antenna Connector:
|
MMCX (Optional) |
 |
Dimension:

|
Fold:
|
68 (L) x 48 (W) x 24 (H)mm |
 |
|
Unfold:
|
120 (L) x 48 (W) x 21 (H)mm |
 |
LED
Indicator:
|
3D Positioning (blinking) or
Searching GPS (on) |
 |
Operating
Temperature:
|
-10° to + 70° |
 |
Storage
Temperature:
|
- 40° to + 85° |
 |
Operation
Humidity:
|
95%, Non- Condensing |
 |
Sensetility:
|
-159dBm |
 |