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South Brand 496 Channels RTK Tianyu GPS GNSS Receiver C1

Basic Information
Place of Origin: China
Brand Name: South
Certification: CE
Model Number: Tianyu C1
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: suitcase and carton
Delivery Time: 5-10day
Payment Terms: T/T, Western Union
Supply Ability: 10pcs/day
Detail Information
Channel: 496 Channels Positioning Output Rate: 1Hz~50Hz
Initialization Time: < 10s BDS: B1,B2,B3
Operating System: Linux Buttons: Double Key Operation, Convenient And Quick
Indicator: Five Indicator Lights
High Light:

496 Channels RTK Receiver


Multi Channel GNSS Receiver C1


RTK GNSS Multi Channel Receiver

Product Description

Product Description

Cheap price South Brand 496 channels RTK Tianyu GPS GNSS Receiver C1 .


Adopting the latest embedded Linux operating system + intelligent cloud. The receiver will no longer be a stand-alone hardware device, but a complete intelligent system. With the powerful cloud service platform, you can remotely register, upgrade devices, remote services, remote diagnosis, you will enjoy a variety of remote services without leaving home. Classic symmetrical design, small and smart.
Leading technology with superior capabilities, C1 has tracked all GNSS Constellations: GPS, GLONASS, Galileo, BDS and SBAS.
Dual batteries: Support hot plug, unlimited battery life. Integrated 4G network modem, Rx/Tx UHF module, EBubble, Bluetooth, NFC and WiFi connectivity provides seamless solution in field. All these features integrated into a small but ruggedized package allows the most productive day of surveying possible.


• Full-featured radio: 410-470MHZ,support TrimTalk450S,TrimMark3,South
• High-speed network: 4G full Netcom module,compatible with 3G,2G,and support CORS system.
• Bluetooth data link: 100 meters limit connection
• WIFI data link
• Dual battery design,support hot swap,infinite battery life,providing strong protection for internal radio launch in base mode.Support fast charging and external charging configurations.
• NFC touch
• Intelligent voice
• Electronic bubble
• WebUI
• Cloud Service:remotely manage and configure devices, and supports various functions such as viewing progress,managing jobs,backing up data,real-time sharing,online upgrade,online registration,and so on.

South Brand 496 Channels RTK Tianyu GPS GNSS Receiver C1 0South Brand 496 Channels RTK Tianyu GPS GNSS Receiver C1 1

Engineering Star3.0 surveying software is the graphic software with simpleness, high efficiency and strong function. It provides the most usual function, such as detailing, stake-out point and stake-out line, with engineering and graphic interface.

It also has the added function of stake-out curved line, and stake-out road .

Not only does it use the characteristics of international comparable software for reference, such as convenient graphic display and precise structural module, it also combines the concrete specialty of the domestic fieldwork, making engineering star in the wake of international fashion and meet the needs of fieldwork as well.

Engineering Star3.0 also has many other features, such as flexible zoom graphic interface, tabular menu, which directly display critical task on the screen, abundant characteristics of fieldwork, complete edition, standard industrialized data output, coordinate collection, comprehensive RTK vector, GPS original and other data format.

South Brand 496 Channels RTK Tianyu GPS GNSS Receiver C1 2

South Brand 496 Channels RTK Tianyu GPS GNSS Receiver C1 3



Technical parameter
Surveying performance Signal Tracking 496 channels
Galileo: GIOVE-A and GIOVE-B,E1,E5A,E5B
GNSS Features Positioning output rate 1Hz~50Hz
Initialization time : <10s
Initialization reliability : >99.99%
All-Constellation receiving Technology that supports all existing and planned GNSS constellation signals
Positioning Precision Code Differential GNSS Positioning Horizontal:0.25 m + 1 ppm RMS
Vertical:0.50 m + 1 ppm RMS
SBAS positioning accuracy: typically <5m 3DRMS
Static GNSS Surveying ±(2.5 mm + 0.5mm/km×d)
(d is the distance between the measured points,km)
RTK Surveying ±(8 mm + 1mm/km×d)
(d is the distance between the measured points,km)
Operating system / user interaction Operating system Linux
buttons Double key operation, convenient and quick
indicator Five indicator lights
Web interaction Built-in WebUI management background, support WiFi and USB mode access WebUI page, real-time monitoring of receiver status, set any configuration of the receiver.
voice Intelligent voice technology, support for Chinese, English, Korean, Russian, Portuguese, Spanish, Turkish; support for voice customization
Data cloud service Support register online, remote upgrade and etc.
Physical Dimension 175mm*83mm(Diameter, height)
Weight 1.06kg(without battery)
material Thermoplastic polyester, polycarbonate polymer material
temperature Operating:–30 °C to +65 °C
Storage:–40 °C to +80 °C
Humidity Resistance to 95% condensation
Waterproof/ Dustproof Waterproof:1m immersion,IP67
Dustproof: Completely prevent dust from entering,IP67
shockproof Resistance to 2-meter drop with rod
Electrical Power 9-28V wide voltage DC design with overvoltage protection
Power solution Dual battery power supply, hot plug support, power supply 6800mAh.
Communications I/O Port 5 PIN LEMO External power interface +RS232
  Radio, Network Antenna Interface (shared)
  SIM card slot
Radio modem Built-in high performance radio, (1W/ 2W/ 3W), typical operating distance 8km,
operating frequency 410-470MHz, can switch to radio relay mode;
External radio: 5W/25W or 5w/35w
protocol: TrimTalk450S,TrimMark3, SOUTH
Cellular movement 4G high-speed network communication module, compatible with 3G / GPRS / EDGE; compatible with various CORS system access.
Bluetooth BLE Bluetooth 4.0,
Bluetooth 2.1 +EDR standard
NFC wireless communication Using NFC wireless communication technology, the controller can be automatically paired with the host receiver.
WIFI standard 802.11b/g/n
WIFI hot spot WIFI hot spot function: intelligent terminal can connect to the receiver to do personalization custom;
Data transmission between the receiver and the controller
WIFI data chaining Receiver can access WIFI, to broadcast or receive differential data via WIFI
Data storage / transmission Data storage 8G solid state memory, supporting 32GB external extension, Automatic cyclic storage,
Supporting external USB memory for data storage;
transmission One key Smart copy directly exports host static data via external USB memory; plug and play USB for data transfer; FTP download, HTTP download
data format Static: SOUTH,Rinex2.01,Rinex3.02
Differential data format: CMR+,CMRx, RTCM 2.1,RTCM 2.3,RTCM 3.0,RTCM 3.1,RTCM 3.2 Input and output;
GPS output data format: NMEA 0183, PJK plane coordinates, binary code, Trimble GSOF;
Network Mode support: VRS,FKP,MAC, supports NTRIP Protocol
inertial navigation system / sensor Electron bubble Built-in sensors, data collector software can display electronic bubbles, real-time check the alignment of the surveying pole leveling situation
temperature sensor real-time monitoring and adjusting host temperature



Packaging & Shipping

Economical 2


Our Services

1. Warranty: 12 months warranty is offered for survey equipment. 6 months warranty offered for survey accessory. Warranty comes in effective from the day your receive good.
2. Repair in warranty: We are responsible for supplying new parts for repairing. Round way freight will be charged by us. If it is necessary, product will be required to send back to our service center to be repaired, round way freight is charged by us. Our engineer will repair in your office for special case.
3. Repair out of warranty: We will offer related parts at commercial cost. Freight will be shared by us
4. Training and calibration: Our engineer is qualified for training and calibration for GNSS and Total Station on site. We offer this service to bulk order while customer has requirement.
5. Technical support is offered 24/365.


Company Information

Shanghai Galxy International Trade company, Ltd. combining with developing, researching and producing. Our company is located in Pudong Developing Zone, and has two subsidiary companies: Shanghai Galaxy International Trade Co., Ltd. and Mato Opto-electrical High-tech Company. Our company has researching center and factory in Changzhou.

Our main products are as following: total station, electronic theodolite, automatic level, laser level, rotation laser, GPS, distance laser sensor and accessories, such as tripod, prism, pole, staff and USB cable for total station. Our company designs software for many domestic and oversea factories, for example, Boif, TJOP, Stanley, and Cst-Berger. We have powerful capacity in technical research, and the products we designed have advanced technology and steady performance. The non-prism total station and the absolute coding measure instrument we developed and produced have very competitive points in the measure instrument market.

We expect that we could cooperate with more business partners from all over the world. In addition, we can do OEM service for companies or dealers that want to find better producers in China.

Our goal is to produce the best surveying instruments in the world.

Our target is to globalize the market, internationalize the quality and maximize the profit!
Economical 2


1.What kind payment method we accept?
T/T, L/C at sight, Western Union, Trade Assurance on Alibaba
Note: Customer will be requested to pay 4% transaction fee upon total amount charged by EBAY.
2.How can you guarantee payment safety ?
Our company supports TRADE ASSURANCE service. If you will choose payment through ALIBABA TRADE ASSURANCE service, you payment will be guaranteed. Because we are not able to receive payment until you confirm goods receipt.

3.What kinds of shipment for goods and how long time it takes ?
Our company supports DHL, FEDEX, UPS, TNT, CHINA POST, by sea and other methods. Shipping time is 3-5 days from payment receipt.

4.Does your company ship battery or not ?
Our company can receive battery order and ship to customer normally, except a few special countries.

5.Do you have other items not displayed on your website ?
Yes, our company supplies full survey range products. If you are looking for product not displayed on our website. Please contact us freely. We will reply you on time.


Contact Us


Shanghai Galaxy International Trade CO.,Ltd
ADD: Rm.306-308,No.5 Building,Jinglian Road 439#,Minhang District,Shanghai,China

TELL: +86-18017639312

Contact person :Lydia Zhu

Contact Details
Lydia Zhu

Phone Number : +8618017639312

WhatsApp : +8618301928717