RCF S.p.A. DU 50EN is a ceiling universal steel speaker
| |||||||
| |||||||
| Brand | RCF S.p.A. | ||||||
|---|---|---|---|---|---|---|---|
| Model Code | DU 50EN | ||||||
| Sound pressure level [dB] at rated power (1kHz, 1m) | 101..110 | ||||||
| Provision for supervision board mounting | Yes | ||||||
| Speech and/or music reproduction | Speech and background music | ||||||
| Model Info | DU 50EN is a speaker with high intellegibility designed for use in alarm messages and background music. The 4.5” full range speaker is included in a steel can; the speaker is provided with a multitap transformer for 100V/70V constant voltage systems, a terminal block made with ceramic material for input and output antiflame cables and | ||||||
