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What is EPO on CR-5?
EPO (Extended Prediction Orbit), allows GPS devices to predict where satellites will be in the sky, which reduces GPS acquisition time.
CREST CR-5 Firmware Update Announcement Ver. CR5051
【CREST CR-5 Firmware Update Announcement 韌體更新公告 VER: CR5051】 New functions 增加新功能： 省電! 靜置24小時後自動關機。Power Saving! 24 hours Automatic turn-off. 水肺潛水模式Scuba Mode 安全停留Safety Stop結束溫馨提示：震動二下 + 鈴聲提示一長聲 + CLEAR字樣閃爍二下。Notification for Safety time…