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| File Name | Size | Date of Update |
|---|---|---|
| QK30 | 1,653KB | 03/06/2014 |
| File Name | Size | Date of Update | |
|---|---|---|---|
| QK20-R/QK20-U User's Manual | 2,012KB | 12/23/2010 | detail |
| QK11-R User's Manual | 327KB | 11/06/2003 | detail |
| QK11-U User's Manual | 705KB | 11/06/2003 | detail |
| QK30-U User's Manual | 1,155KB | 05/28/2014 | detail |
| QK31-R/QK31-U User's Manual | 1,161KB | 05/28/2014 | detail |
| File Name | Size | Date of Update | |
|---|---|---|---|
| Active USB-COM Port Driver | 3,800KB | 01/22/2025 | detail |
| Scanner Setting 2D | - | 05/13/2025 | detail |
| Keyboard Interface Software(QR_kbif) | 8,317KB | 10/01/2020 | detail |
| File Name | Size | Date of Update | |
|---|---|---|---|
| Declaration of Conformity for Vietnam | 74KB | 09/10/2019 | detail |
| QK31-R DECLARATION OF CONFORMITY | 253KB | 11/04/2022 | detail |
| QK31-U (496800-230X) DECLARATION OF CONFORMITY | - | 06/21/2022 | detail |
| QK30-U (496800-229X) and QK31-U DECLARATION OF CONFORMITY | - | 02/01/2022 | detail |
| QK30-U (496800-150X) DECLARATION OF CONFORMITY | - | 02/01/2022 | detail |
| QK30-IC DECLARATION OF CONFORMITY | 252KB | 10/27/2023 | detail |
| 台灣 QK30-U 和 QK31-U 限用物質含有情況標示聲明書 | 147KB | 08/22/2022 | detail |
| Discontinued : QK12-R DECLARATION OF CONFORMITY | 26KB | 12/05/2013 | detail |
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