Manual Library
| Name | English | English |
|---|---|---|
| DTX502 About DTX502 Version 1.2 | — | [37KB] |
| DTX502 Version 1.3 | — | [38KB] |
| Smart Device Connection Manual for iPhone/iPad (iPhone/iPad Connection Manual) | — | [1.5MB] |
| DTX502 Owner's Manual | — | [4.3MB] |
| DTX502 Reference Manual | — | [467KB] |
| DTX522K/DTX542K Assembly Manual | — | [3.3MB] |
| RS502 Owner's Manual | — | [4.8MB] |