Loft Extra Telephone for DUOX PLUS 2-wire non-polarized digital system
What technical specifications does the DUOX PLUS Fermax 3452 Telephone have?
- Dimensions (mm): 85 x 220 x 40
- Self-start: with this functionality it is possible to start a conversation with the entrance panel without a previous call. (with panel nº 0 of its own block or with the last panel from which it was called and during the 30 s. after the end of the same).
- Mounting: surface.
- Door opener button and call to concierge.
- Buttons for additional functions (F1 and F2).
- Call volume control with sliding wheel. Do Not Disturb mode signaled by red led.
- Doorbell: for direct connection of the house call button to the telephone.
- Private communication. Conversation secret.
- 5 selectable melodies.
- Configurable automatic door opening function.
- Time to answer or open since the call occurs: 30s.
- Talk time: 90s.
- Supply voltage: 18-24 Vdc
- Consumption:
- Standby: 0.29 W
- Maximum: 3.3 W
- Operating temperature: [-5ºC, + 40ºC]
- Terminals: B, B, T, A, -, F1