GNSS Receivers

David GNSS Receiver - Base Kit with 30W Radio Station

Cost-efficient and palm-sized GNSS receiver

Tersus GNSS

Shanghai, CN

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Description

Tersus David is a cost-efficient and palm-sized GNSS receiver designed for both the surveying market and the UAV/AGV/Agricultural applications.

Working with an external GNSS antenna, Tersus' Survey App and the post-processing software provided in the package, David is proved to be a perfect solution for all the survey applications. 4GB on-board EMMC card makes it easy to save data for post-processing. With the versatile accessories and IP67 standard, David can remove most of the inconvenience for field workers. All the operations can be done in the App.

Kit include:

1 x David GNSS receiver
1 x GNSS antenna
1 x GNSS antenna 1.5m RF cable
1 x GNSS antenna connector
1 x USB cable (Type C, Micro) for mobile phone
1 x 30W radio
1 x 30W radio antenna
1 x TNC-TNC 3m cable
1 x COMM1-USB +5 Pin Y cable
1 x Alligator clip power cable (2m)
1 x Y Power cable for 30W radio station and receiver
1 x Metal plate for radio antenna
1 x Telescopic pole for radio antenna
1 x Antenna connector for radio
1 x Height measure accessory
1 x David GNSS receiver installation hook
1 x Tape meter
1 x Carrying case
1 x Accessory bag

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Specifications

Power: Operating power: min. [V]

5

Operating power: max. [V]

12

Typical consumption [W]

3.2

Internal power supply

3.3V

Certifications

CE,FCC

Rechargeable with (auto)battery

YES

External power supply

Portable battery

Direct car connection cable available

NO

Performance: Max. simultaneous tracked channels

192

Tracked satellite signals

GPS L1/L2, GLONASS G1/G2, BeiDou B1/B2

SBAS differential signals

NO

Reacqisition time [s]

<10s

RTK Network Compatibility

Y

No. channels

192

General: Year of initial introduction

2018

Height [m]

0.104

Depth [m]

0.065

Width [m]

0.031

Total Weight [kg]

0.25

Housing Material

Aluminium alloy

Type

Horizontal uncertainty: phase: RTK rapid static (constant part) [m]

0.01

phase: RTK rapid static (variable part) [ppm]

1

phase: static post processing (constant part) [m]

0.003

phase: static post processing (variable part) [ppm]

1

Initialization time on the fly [s]

<10s

Range on the fly [km]

30

RTK network solution methods

VRS

Communication: Protocols: RTCM standards for differential data

RTCM 2.x/3.x

CMR standards for differential data

CMR/CMR+

Other formats for differential data

NONE

NMEA output format

NMEA 0183

L-Band Compatible

Binary

Configuration method

TERSUS Survey

Recording: Memory medium

EMMC

Data capacity [MB]

4000

Type of data (on board recording)

Binary

Data input

Keyboard

Environment: Operating temperature: min. [°C]

-40

Operating temperature: max. [°C]

85

Humidity resistance

100%

Water sand and dust proof

IP67

Shock and vibration proof

1.5m drop onto hard surfaces

ROHS compliance

Y

WEEE compliance

Y