PRODUCTS
Portable High Precision GPS
STAR GPS D1
ㆍ1 cm precision
(2 frequency receiver)
ㆍ Antenna, battery Built-in
ㆍPortable Size 64.5×64.5×39.5 mm
ㆍRunning Time 13 Hours
ㆍ Acquired GPS Performance Inspection Grade 1
ㆍ For cadastral surveying
#Ultra Small #1cm precision
STAR GPS D2
ㆍ1 cm precision
(2 frequency receiver)
ㆍ Antenna, battery Built-in
ㆍPortable Size 90×59×28 mm
ㆍRunning Time 8 Hours
ㆍ Acquired GPS Performance Inspection Grade 1
ㆍ Survey of Forest, construction
#Small Size #Attach to Smart Device
GPS, GLONASS, Galileo, Beidou, QZSS available
Multi band for L1C/A, L2C, L1OF, L2OF, E1-B/C, E5b, B1l, B2l
Horizontal pos. accuracy : RTK 0.01m+1ppm, Static 0.005m+1ppm
Vertical pos. accuracy : RTK 0.02m+1ppm, Static 0.008m+1ppm
RTCM up to 3.3, Bluetooth, 5V DC
Internal multi band Antenna and Lithium-ion Battery
Size : 98 x 64 x 28 mm
National Geographic Information Institute certified First-class GPS
Certification of KC, CE
Download 「STAR SURVEY」 APP at Google Playstore
STAR GPS D3
ㆍ1 cm precision
(2 frequency receiver)
ㆍAntenna, battery Built-in
ㆍ Up to 64 hours of use
ㆍNetwork Base-Rover System
ㆍAcquired GPS Performance Inspection Grade 1
ㆍSurvey of Forest and construction
#Ultra High Precision Device
#Long last battery
#Optimized Device for Network RTK(NRTK)
H/W PRODUCTS
GPS, GLONASS, Galileo, Beidou, QZSS available
Type : Internal multi band Antenna and Lithium-ion Battery(8,000mAh)
Multi band for L1C/A, L2C/L5, L1OF, L2OF/L3, E1-B/C, E5b, B1l, B2l
Horizontal pos. accuracy : RTK 0.009m+1ppm, Static 0.005m+1ppm
Vertical pos. accuracy : RTK 0.018m+1ppm, Static 0.008m+1ppm
RTK Initializing : within 10s.
Wireless : Bluetooth BLE 5.0
Time pulse precision : RMS 30ns, 99% 60ns.
Time pulse frequency : 0.25Hz ~ 10MHz
Data format : RTCM up to 3.3, NMEA 0183, VRS, FKP, MAC, NTRIP Protocol
Temperature : -20°C ~ +60°C.
Housing : Polycarbonate(PC)
Recharging : 5V DC 3A(about 2~3 hours)
Size : Φ171(mm)/ H:66(mm). Weight : 780g
National Geographic Information Institute certified First-class GPS
Certification of KC, CE, IP68
Download 「STAR SURVEY」 APP at Google Playstore
STAR-GPS D7
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RTK-based high-precision GNSS terminal
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Multi-constellation support
(GPS, GLONASS, BeiDou, Galileo) -
400 MHz RF wireless RTK correction system
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High sensitivity and interference resistance
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Customized specification development based on user requirements
#Surveying & Construction
#Cranes & Heavy Equipment
#Bridge & Infrastructure Monitoring
#Ports, Vessels & Defense
#Robotics & Automation
Features
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RF-based RTK with positioning accuracy down to 6 mm
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Dual-antenna configuration for high-precision heading output
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Support for Local RTK and VRS correction systems
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Multiple communication options supported
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Attitude output using dual-channel, dual-axis tilt sensors
Specification
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448-channel multi-constellation tracking
(L1, L2, L5 full-band support) -
Base–rover UHF RTK correction
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400 MHz RF wireless RTK correction system
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Heading accuracy of 0.03° (@ 5 m baseline)
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All-metal enclosure design
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Bluetooth, Ethernet, and CAN (optional) communication
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NMEA 0183 and binary format support
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Support for custom protocol formats
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Integration with positioning and monitoring software
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400 MHz RF wireless correction module compatibility
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OEM/ODM hardware and software development
feature
performance
specification
GNSS
GPS: L1, L2
Galileo: E1, E5b
GLONASS: L1, L2
Beidou: B1, B2, B3
QZSS: L1C/A, L1C/B, L2
SBAS: Egnos, WAAS, GAGAN, MSAS,
Protocols
Septentrio Binary Format (SBF) NMEA 0183,
v2.3, v3.03, V4.0 RINEX v2.x, v3.x
RTCM v2.x, v3.x (MSM included) CMR v2.0
(in), CMR+ (input only)
Interfaces
4 UART (LVTTL, up to 4 Mbps) Ethernet
(RMII/MDIO), 10/100 Mbps USB device (2.0,
HS)
SDIO (mass storage)
2 GPIO user programmable CAN9
2 Event markers1
1 Configurable PPS out6
RTK performance
Horizontal accuracy : 0.6 cm + 0.5 ppm
Vertical accuracy : 1 cm + 1 ppm
positioning modes accuracy
Horizontal Vertical
Standalone 1.2 m 1.9 m
SBAS 0.6 m 0.8 m
DGNASS 0.4 m 0.7 m
GNSS attitude accuracy
Antenna Sepa’ Heading Pitch/Roll
1 m 0.15° 0.25°
5 m 0.03° 0.05°
Maximum update rate
Measurements only 100 Hz
Standalone, DGPS 50 Hz
RTK + attitude 20 Hz
Time precision
xPPS out6 5ns
Event accuracy < 20ns
Time to first fix
Cold start < 45s
Warm start < 20s
Re-acquisition < 1s
Package
Type AL Enclosure
Size 15 x 14 x 8 cm
Weight 1.2 Kg
Electrical
Antenna pre-amplification range
15–35 dB
Antenna bias voltage 3.0–5.5 V
Input voltage 3.3 VDC
Power consumption 1.1 W max
Environmental
Operating temp -40 to 85° C
Storage temp -55 to 85° C
Humidity 5% – 95% (non-condensing)
Vibration MIL-STD-810G
The specifications and configuration of the above product are subject to change without prior notice due to performance improvements or site-specific conditions.
STAR-MON G1
ㆍ2 mm precision
(3 frequency monitoring)
ㆍAntenna, 9-Axis IMU Built-in
composite displacement
ㆍSupport for wired and wireless communication
(UTP, LTE)
ㆍNational Geographic Information Institute certified
First-class GPS
ㆍMonitoring of inclined surfaces and bridge structures
#2mm Precision #Monitoring
STAR-LITE
ㆍ5 m precision
(Indoor GPS signal generator)
ㆍSimultaneous output of up to 12 satellite signals
ㆍSize 110 ф, thickness 20 mm
ㆍReceived by GPS receiver and Smartphone
ㆍEmergency report, Fire route, and Convenience of life
#Indoor GPS #GPS receiver #Smartphone
Performance
Best Positioning Accuracy (Real Time Kinematic)
H/W PRODUCTS
S/W PRODUCTS
STAR-AR
ㆍUnderground facility management AR for Android
ㆍDistribution lower pipe,
water supply and sewerage, etc
STAR-SURVEY
ㆍPrecision Measurement App for Android
ㆍUse road survey profile
STAR-MON
ㆍWeb-based monitoring system
ㆍInstallation of structures,
slope sensors
ㆍGPS, surface displacement meter
ㆍStructure gradient meter,
Rainfall system
STAR-MOBILITY
ㆍMobility based on Web GIS
ㆍProvide user applications
ㆍAttach to vehicle, etc
ㆍReal-time monitoring
of sensor values
ㆍReal-time data provision service
STAR-LITE GUI
ㆍSatellite orbit and visual synchronization functions
ㆍAdjust signal strength
ㆍSignal Transmission Simulator Function by PRN Number
Application of 'Star-GPS'
A Class II medical device that analyzes brainwaves using EEG sensors and pulse waves using PPG sensors.
Short measurement time
Brain waves and pulse waves can be tested on a single device.
Large screen with excellent visibility
Touchscreen with convenient UI/UX.
PPG sensor for pulse measurement
Pulse measurement and analysis using a reflective PPG sensor with adjustable angle.
EEG sensor for brain wave measurement
Simple and fast brainwave measurement and analysis using a band-type 2-channel EEG sensor.
Product Specifications
Medical Device Advertising Review Required: Union 2025-36-118 (Expiration Date: September 25, 2028)
This product is a medical device. Please read the precautions and instructions carefully before use.
Brainbody Test:
EEG and Pulse Biosignal Analyzer
Excessive stress
I get tired easily and
have trouble recovering.
Changes in sleep state
I have trouble sleeping and wake up often.
Low mood
I feel heavier and more lethargic than usual.
Memory loss
My memory
is getting worse these days and I keep forgetting things.
Tendency to lose concentration
I have trouble concentrating
and can't get into work.
Difficulty concentration learning
I have trouble studying and
have difficulty learning.
Chronic fatigue
I'm tired, but
I don't know why.
Persistent anxiety
I feel anxious or
my chest feels tight for no reason.
Emotional ups and downs
I have mood swings and
low motivation.
This function is not related to the main function of the medical device and is provided as a general auxiliary function for the convenience of the user.