DCN-UPTK Firmware update kit
| Technical Specifications | ||
| Electrical | Power supply DCN‑UPTK | USB powered |
| Power supply wireless discussion units |
DCN-WLIION or | |
| DCN-WPS | ||
| Mechanical | Dimensions (H x W x D) | 70 x 120 x 35 mm (2.76 x 4.72 x 1.38 in) |
| Weight | 400 g (0.88 lb) | |
| Color | Charcoal 10736 | |