BT-74S Bluetooth GPS receiver, a total solution of GPS Bluetooth with SiRF
star III chipset, acquires 20 satellites in parallel, provides unbelievable
positioning sensitivity and transmitting ability to an easy position-fix from
urban or canyon area. BT-74S allows from 14 hours continuous use to stand-by
time up to one week with a single battery charge. It works with all Bluetooth
enabled smart phones, lap-top and PDA, regardless of brand, in an operating
range of more than 10 meters. High performance and high sensitivity BT-74S is
an ideal receiver for any strict environments.
Key features
20 channels "All-In-View" tracking
Cold/Warm/Hot start time: 42/38/1 sec. (average)
Superior sensitivity: -159dBm tracking
Reacquisition time: 0.1 sec.
Build-in ceramic patch antenna
Build-in rechargeable Li-on battery
Support standard NMEA-0183 at 38400 bps baud rate
Compatible with bluetooth devices with Serial Port Profile (SPP)
Ultra low power consumption: 14 hours continuous use to stand-by time up to
one week by 1100 mAh Li-on battery
Time to full recharge: within 4 hours
3 LEDS display all GPS, bluetooth and power status
Size: 81.0 (L) X 43.0 (W) X 17.6 (H) mm
Weight: 60g (battery included)
Non-slip back pad for secure placement
SPECIFICATIONS
GPS Features
GPS Chipset
SiRF Star III
Frequency
L1, 1575.42MHz
C/A Code
1.023MHz chip rate
Channels
Supports 20 channels
Antenna (Internal)
Built-in low noise antenna
Sensitivity
To - 159dBm Tracking, Superior Urban Canyon Performance
Time to First Fix (TTFF)
Cold Start
42 sec, average
Warm Start
38 sec, average
Hot Start
1 sec, average
Reacquisition
0.1 sec
Update rate
1 Hz (max.)
Accuracy
Position
5 - 25m CEP without SA
Velocity
0.1m/sec, without SA
Time
1ms synchronized to GPS time
Power
Built-in rechargeable 1100mAh Li-on battery
and 5V DC input
Operation Current
<75mA (Typical)
Operation Time
14hrs, fully charged, in continuous mode
Charging time
4.0hrs. (Typical)
Environmental Characteristics
Operating Temperature
- 10¢XC to + 60¢XC
Storage Temperature
20¢XC to + 85¢XC
Datum
WGS-84
Dynamic
Conditions
Altitude
<18,000m
Velocity
<515m/s
Acceleration
<4G
Motional Jerk
4m/sec
Interface
Communication Protocol: Communicate with
host platform
via Bluetooth (class 2) serial port profile
Bluetooth communication distance 10meters
(Typical)
GPS Protocol: Default: NMEA-0183 - GGA, GSA,
GSV,
GLL, RMC, VTG
Data bit: 8, stop bit: 1(Default)
Device Size and Weight
81.0 (L) X 43.0 (W) X 17.6 (H) mm
3.19 (L) X 1.69 (W) X 0.69 (H) inch
60g (battery included)
Accessories
Car charger, AC adaptor, Non-slip pad, Manual
CD
Certificates
CE, FCC & BQB
Address : 7Fl.-1, No. 152, Sec. 1, Jungshan Rd., Shulin City, Taipei, Taiwan 238, R.O.C. Tel : 886-2-2681-5470 Fax : 886-2-2681-5469 E-mail : sales@arknavgps.com.tw
