ក្រុមហ៊ុន Joytech ផលិតឧបករណ៍ថែទាំសុខភាពឌីជីថល រួមទាំងទែម៉ូម៉ែត្រ និងឧបករណ៍តាមដានសម្ពាធឈាម ក៏ដូចជាដំណោះស្រាយស្វ័យប្រវត្តិកម្មនៅផ្ទះដូចជាឧបករណ៍បើកទ្វារជាដើម។
ចូយ៉េត is a diverse manufacturing brand primarily recognized for its consumer healthcare and home automation products. The brand is widely known for its line of medical diagnostic equipment, specifically digital thermometers and arm-type blood pressure monitors produced by ក្រុមហ៊ុន Joytech Healthcare Co., Ltd. (a subsidiary of Sejoy). These devices are designed for home use, featuring clinical accuracy, Bluetooth connectivity, and user-friendly interfaces.
Beyond healthcare, the Joytech name is associated with ក្រុមហ៊ុន Zhejiang Joytech Electronics, a manufacturer of sliding gate openers, industrial door motors, and remote control systems. Additionally, the brand appears on hobbyist electronics such as desktop Tesla coils and specialized audio equipment. Users looking for manuals here will find documentation for both the medical instruments and the home automation machinery.
សៀវភៅណែនាំចុងក្រោយបង្អស់ពី manuals+ រៀបចំសម្រាប់ម៉ាកនេះ។
សំណួរទូទៅអំពីសៀវភៅដៃ ការចុះឈ្មោះ និងការគាំទ្រសម្រាប់ម៉ាកនេះ។
With the thermometer turned off, press and hold the On/Off button for approximately 3 seconds until the unit setting flashes, then press the button to switch between °F and °C. Press On/Off again to confirm.
'Err' typically indicates a system malfunction; try removing the battery for a minute to reset. '---' means the temperature is below the measurable range, and 'Hi' means it is above the range.
Power on the Tesla Coil, enable Bluetooth on your smartphone, and search for the device name (often 'Tesla Coil 1' or similar). Once paired, play square wave music for optimal performance.
Most Joytech blood pressure monitors are manufactured by Joytech Healthcare Co., Ltd., based in Hangzhou, China, often associated with the Sejoy group.