Key facts
- Manuals
- 2
- Models
- 1
- Languages
- ZH
- Last added
- 2026-10-01
GeoMax models by category
Featured GeoMax manuals

GeoMax Zenith10/20 GNSS Receiver User Manual
The GeoMax Zenith10/20 GNSS receiver manual provides safety instructions, product setup, and detailed operating procedures. It describes the system composition, user interface, and various operating modes such as real‑time base station, post‑processing base station, and mobile station.
Additional sections cover transport, storage, cleaning, safety guidelines, and comprehensive technical parameters including channel capacity, accuracy, dimensions, weight, power consumption, battery specifications, and environmental ratings. This manual is written in Chinese.
Covers: System Description · User Interface · Operation · Transport and Care · Safety Guide · Technical Parameters

GeoMax Zenith10/20 Quick Start Guide
The Quick Start Guide introduces the GeoMax Zenith10/20 user interface, describing each button and its functions such as power on/off, mode selection, and data‑link switching. It also explains the instrument's self‑test procedure and how to verify communication with GNSS, radio and GSM modules.
Installation steps cover mounting the base, tripod, antenna and battery, as well as connecting the handheld Getac PS236 for Bluetooth communication. LED indicator meanings and battery‑low warnings are detailed to help users monitor device status during field work. This manual is written in Chinese.
Covers: User Interface · Button Functions · Power On/Off Procedure · Instrument Setup · Handheld Connection · LED Indicators
Latest GeoMax manuals
GeoMax Zenith10/20 GNSS Receiver User Manual
User Manual 72 pages · 771 KB · ZHUser manual for the GeoMax Zenith10/20 GNSS receiver covering safety, setup, operation, transport, and technical specifications.
GeoMax Zenith10/20 Quick Start Guide
Quick Start Guide 27 pages · 445 KB · ZHA concise guide showing how to power on, operate buttons, set up the Zenith10/20 and interpret LED indicators.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Quick Start Guide
The shortest path to a working setup, usually only a few pages.
Questions answered in GeoMax manuals
How many GNSS channels does the Zenith10/20 support?
The Zenith10 supports up to 72 channels, while the Zenith20 supports up to 120 channels.
What is the weight of the Zenith10/20 instrument?
The instrument, including the battery, weighs 1.32 kg (2.91 lb).
How do I turn the Zenith10/20 on?
Press and hold the power key for 1 second until the instrument starts.
How can I switch between static, base‑station and rover modes?
With the instrument powered off, hold both keys for 6 seconds until all LEDs flash, then select the desired mode with the function key and confirm by holding the power key for 1 second.
