User manual for Zhonghui Intelligent i70/i50 RTK receivers covering installation, setup, operation and firmware upgrades.
This manual provides step‑by‑step instructions for installing, configuring and operating the i70 and i50 RTK receivers from Zhonghui Intelligent. It includes quick‑start procedures, detailed hardware descriptions, LCD panel functions, field‑work requirements and guidance for static measurement mode.
Additional sections cover firmware upgrade methods (PC web, remote online, handheld and USB storage) and safety precautions for handling the device, batteries and accessories. This manual is written in Chinese.
| Satellite LED indicator | Green means searching for satellites; flashes indicate number of tracked satellites |
|---|---|
| Battery power indicator | Red steady = battery A sufficient; flashing = low battery |
| Wi‑Fi indicator | Orange steady when Wi‑Fi is enabled |
| i70 connection method | Supports NFC for quick pairing |