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Multiple Radio Protocol 8GB Memory RTK GNSS System

Basic Information
Place of Origin: China
Brand Name: CHC
Certification: CE
Model Number: E91
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Carton
Delivery Time: 3 working day
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 set per month
Detail Information
Type: GPS Receiver Channels: 624
Memory: 8G Wate Proof: IP67
Electronic Bubble: Support WIFI: 802.11 Ac/n/b/g/n
Bluetooth: V4.1 Signal Reacquisition: < 1 Sec
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multiple protocol rtk gnss system


8GB rtk gnss system


8GB rtk gps receiver

Product Description

High accuracy gps receiver CHC E91 rtk with multiple radio protocol 624 channels 8GB memory

RTK GNSS receiver


Leveraging the latest GNSS technologies, the E91 is a smart receiver of the next generation. The proven and outstanding performance and reliability make it the preferred choice of surveyors and construction professionals.
The E91 benefits froma compact ergonomicand rugged design with integrated sensors(4G network modem,UHF Radio,Wi-Fi,Bluetooth and ebubble).

624 channels - Full GNSS
High-precision tracking of GPS, GLONASS,
Galileo, BeiDou and SBAS.


Internal 10200 mAh battery
Internal6800 mAh battery, E91 can work up

Multiple Radio Protocol 8GB Memory RTK GNSS System 0


Q:How to turn off voice broadcast of receiver?
A:a. Enter the WEBUI, find the voice switch in the settings page and turn it off.
b. Controller Software→Device→Device Setting, turn off the “enable voice”, and click “OK”.
Q:Can the base station and rover station be interchangeable?
A:The difference between the rover station and the base station is that the accessories are different, the function and hardware configuration are the same. You can use the controller to choose the working mode of the device and set it as the base station or rover station.
Q:What is CORS?
A:CORS is called a continuous operating reference station system. It can be understood as a bas e station that is erected at a fixed known point and works continuously for 24 hours, and sends its own data to a specific serverthrough the network. The use of CORS operation eliminates the need for a base station, and CORS is equivalent to a base station in a normalnetwork operation.

Contact Details
Cindy Tang

Phone Number : 0086 18301928717

WhatsApp : +8618301928717