مستوى تصحيح الأخطاء M مقابل Q
EC Level M (15% recovery, default) balances size and reliability for most uses. Level Q (25% recovery) adds robustness for outdoor or industrial environments where codes may be scuffed or partially obscured.
EC Level M (15% recovery, default) balances size and reliability for most uses. Level Q (25% recovery) adds robustness for outdoor or industrial environments where codes may be scuffed or partially obscured.