Key facts
- Manuals
- 5
- Languages
- ZH
- Last added
- 2022-11-16
Featured SunDING manuals

Sunding SD-577A User Manual
This manual provides step‑by‑step instructions for configuring the SD‑577A cycling computer, including language selection, unit conversion, wheel‑circumference calibration, and various alert settings. It also describes the hardware layout, battery type, and mounting method for bicycles with a 2 mm fork.
The document covers all operating modes such as speed, distance, time, temperature, calorie and fat tracking, as well as special functions like low‑voltage warning, maintenance reminder, and panoramic display. Users can adjust parameters via the MODE and SET keys and view real‑time data on the LCD screen. This manual is written in Chinese.
Covers: 主要功能介绍 · 语言设置 · 单位设置 · 轮胎周长设置 · 体重设置 · 车检里程设置
Sunding SD-536B Bike Computer User Manual
The Sunding SD-536B is a single‑bike computer that displays speed, distance, time, and other ride data. It offers 14 functions such as current speed, odometer, trip distance, maximum speed, average speed, elapsed time, clock, auto‑scan, comparator, speed scale, tyre circumference, odometer initial value, and freeze‑frame memory.
The manual provides detailed instructions for installing the battery, mounting the magnetic sensor and magnet on the front fork, securing the unit on the handlebars, routing the cable, and setting wheel circumference, clock, and odometer values. It also covers mode operation, key functions, and common fault troubleshooting. This manual is written in Chinese.
Covers: Function Overview · Battery Installation · Sensor and Magnet Installation · Mounting the Unit · Cable Routing · Unit Installation
Latest SunDING manuals
Sunding SD-577A User Manual
User Manual 2 pages · 4.3 MB · ZHThe Sunding SD-577A bike computer manual explains setup, language, wheel size, battery replacement and all display functions.
Sunding Bicycle Computer SD-548C Manual
This document describes the functions of the Sunding Bicycle Computer SD-548C (14Functions), including current speed, odometer, trip distance, maximum speed, average speed, elapsed time, etc. It also provides instructions for battery installation of the computer and sensor transmitter, as well as the installation position and adjustment method of the sensor transmitter.
Sunding SD-536B Bike Computer User Manual
User Manual 1 pages · ZHThis manual explains the functions, installation steps, settings, and troubleshooting for the Sunding SD-536B bike computer.
SUNDING Single Car Table Manual(1)(1)
sunding SD-548A Bicycle Table Manual
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in SunDING manuals
How do I change the display language?
Long‑press the SET key for 3 seconds to enter language setting mode, then select the desired language and confirm with the SET key.
How do I replace the battery?
Open the battery compartment with a screwdriver, insert a new CR2032 cell, and close the cover.
How do I install the battery?
Open the battery door, insert one AG13 battery with the positive (+) side up, then close the door.
How do I mount the magnetic sensor and magnet?
Attach the magnetic sensor to the front fork and the magnet on the same side, using the provided spacer and zip‑tie to fix them about 1 mm apart.
