{"id":1681,"date":"2025-10-22T11:13:19","date_gmt":"2025-10-22T11:13:19","guid":{"rendered":"https:\/\/alited.com\/sd320\/"},"modified":"2025-11-18T03:36:14","modified_gmt":"2025-11-18T03:36:14","slug":"sd320","status":"publish","type":"page","link":"https:\/\/alited.com\/en\/products\/scanner\/sd320\/","title":{"rendered":"SD320 Modular Scanning Terminal"},"content":{"rendered":"\n

Product introduction<\/h2>\n\n\n
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\"SD320<\/figure><\/div>\n\n\n

SD320 is a modularly designed code scanning terminal that uses high-performance CPU and supports LTE FDD\/TDD and WiFi communication. The product is equipped with a 30MP CMOS camera, supports barcode and QR code scanning, and has fast recognition speed (0.05 seconds\/time). The modular design allows it to be used with an external digital keyboard to complete transactions independently. The 6-digit digital display screen supports TTS voice prompts and audio broadcasts, making it suitable for system integration, gates, self-service and other scenarios.<\/p>\n\n\n\n

Features<\/h2>\n\n\n\n\n\n
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\ud83d\udd27 Modular design<\/h3>\n\n\n

Modular design, can be used with external numeric keyboard to complete transactions independently, supports system integration, and has strong flexibility and scalability.<\/p>\n\n<\/div><\/div>\n\n<\/div>\n\n\n

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\u26a1 Quick identification<\/h3>\n\n\n

30MP CMOS camera, recognition speed 0.05 seconds\/time, supports \u00b155 degree angle, 0-150mm depth of field range.<\/p>\n\n<\/div><\/div>\n\n<\/div>\n\n\n

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\ud83d\udce1Multiple network support<\/h3>\n\n\n

Support LTE FDD: B1\/B3\/B5\/B8, LTE TDD: B34\/B38\/B39\/B40\/B41, optional WiFi 2.4GHz.<\/p>\n\n<\/div><\/div>\n\n<\/div>\n\n\n

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\ud83d\udd0a Voice prompts<\/h3>\n\n\n

Built-in speaker, supports TTS voice prompts and pre-recorded audio broadcasts, 6-digit digital display screen, intuitive operation.<\/p>\n\n<\/div><\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n

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Technical specifications<\/h2>\n\n\n
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Scan code function<\/h3>\n
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30MP CMOS, supports 1D\/2D code, recognition speed is 0.05 seconds\/time<\/p>\n<\/div>\n\n<\/div>\n\n<\/div>\n\n

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Communication connection<\/h3>\n
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LTE FDD\/TDD, WiFi 2.4GHz (optional)<\/p>\n<\/div>\n<\/div>\n

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Display function<\/h3>\n
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6-digit digital display screen, optional external numeric keypad<\/p>\n<\/div>\n<\/div>\n

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Other parameters<\/h3>\n
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See the table below for processor\/interface\/dimensions<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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Technical parameters<\/h2>\n\n
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project<\/th>describe<\/th><\/tr>\n
processor<\/td>High performance CPU<\/td><\/tr>\n
communication<\/td>LTE FDD: B1\/B3\/B5\/B8; LTE TDD: B34\/B38\/B39\/B40\/B41; WiFi: 2.4GHz (optional)<\/td><\/tr>\n
Camera<\/td>30MPCMOS<\/td><\/tr>\n
Support code system<\/td>1D code: EAN-13\/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Interleaved 2 of 5; supports QR code<\/td><\/tr>\n
maximum resolution<\/td>640\u00d7480<\/td><\/tr>\n
Recognition speed<\/td>0.05 seconds\/time<\/td><\/tr>\n
rotation angle<\/td>\u00b155\u00b0<\/td><\/tr>\n
depth of field<\/td>0-150mm<\/td><\/tr>\n
show<\/td>6-digit digital display screen<\/td><\/tr>\n
external keyboard<\/td>Numeric keypad with display (optional)<\/td><\/tr>\n
Peripheral interface<\/td>Power supply\u00d71, USB (RJ11)\u00d71<\/td><\/tr>\n
slot<\/td>Nano SIM\u00d71<\/td><\/tr>\n
indicator light<\/td>Scanning window fill light (white)<\/td><\/tr>\n
Audio<\/td>Built-in speaker, TTS voice prompt, pre-recorded audio broadcast<\/td><\/tr>\n
working temperature<\/td>-10\u2103\uff5e50\u2103<\/td><\/tr>\n
Storage temperature<\/td>-20\u2103\uff5e70\u2103<\/td><\/tr>\n
relative humidity<\/td>10%\uff5e95% (no condensation)<\/td><\/tr>\n
size<\/td>165\u00d748\u00d737mm<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n\n\n\n
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Product pictures<\/h2>\n\n\n
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\n\"SD320\n

SD320 modular code scanning terminal front view<\/p>\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\n\n\n

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Application scenarios<\/h2>\n\n
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\ud83d\udeaa<\/span>

Gate system<\/h3><\/div>\n

The gate system of subways, buses and other transportation places has a modular design that facilitates integration and supports scanning QR codes to enter the station.<\/p>\n<\/div>\n

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\ud83d\udd27<\/span>

System integration<\/h3><\/div>\n

It can be used with an external digital keyboard to complete transactions independently, and is suitable for integration into various cash register systems.<\/p>\n<\/div>\n

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\ud83c\udfe2<\/span>

Enterprise applications<\/h3><\/div>\n

For enterprise access control, attendance and other scenarios, the modular design supports customized integration.<\/p>\n<\/div>\n

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\ud83e\udd16<\/span>

Self-service equipment<\/h3><\/div>\n

Self-service vending machines, self-service ordering and other equipment have modular designs for easy maintenance and upgrades.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n