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二維碼模組

技術參數(shù) 



識讀方式: 640x480 CMOS 

識讀碼制:1D:EAN,UPC,Code 39,Code 93,Code 128,UCC/EAN 128, Code 11,Codabar, Interleaved 2 of 5,Standard 25, MSI-Plessey GS1 Databar, Industrial 25, Matrix2 of 5 2D: QR Code, Data Matrix 

識讀精度:一維碼6mil 

工作模式:感應模式、連續(xù)模式、手動模式 

識讀景深:支付寶: 30-130mm (以鏡頭前端面為基準, 手機屏幕尺寸5.2寸

                公交碼: 50-100mm (以鏡頭前端面為基準, 手機屏幕尺寸5.2寸

對比度:≥25% 

掃描角度:轉角360°,仰角±55°,偏角±55° 

視場角:水平60°,垂直46° 

通訊接口:TTL-232、USB 

外觀尺寸:33(W)x30(D)x7.3(H)mm 

工作電流:≤220mA 

工作溫度:-20°C~+50°C 

儲存溫度:-40°C~+70°C 

工作濕度:5%~95% (無凝結) 

環(huán)境光照:0~100000LUX


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Deprecated: array_key_exists(): Using array_key_exists() on objects is deprecated. Use isset() or property_exists() instead in /www/wwwroot/www.dong188s.com/library/Zend/Registry.php on line 206