| Speaker Component | 4.5″ Full Range Driver Unit | |
| Max Sound Pressure Level | 101dB | |
| Sensitivity | 91dB/1m/1W | |
| Call Button | 2x Keys + 2x Key LEDs | |
| Dry Contact | Max AC125V-1A/DC60V-1A | |
| Power Input | PoE IEEE802.3at /DC24V-2A | |
| Audio Codecs | G.722, G.711 A-law, G.711 U-law, G.729 | |
| Approvals | EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN IEC 62368-1:2020+A11:2020, FCC Part 15B Class B | |




