1.2 Technical characteristics
• Operating temperature: -25° C / +55° C.
• IP54 degree of protection
• IK08 degree of protection against impact
The audio and audio/video module is distinguished by:
- Power supply from Due Fili Bus, via terminals B1 and B2: 28VDC nominal.
- Minimum voltage on terminals B1 and B2: 21Vcc
- Local power via terminals E+, E- if the electronic unit needs to be powered via an additional power supply unit.
The additional power supply unit should be installed if the system's maximum consumption exceeds the power
supply unit's capacity.
- Absorption from Bus or from additional power supply unit:
• in Stand by 120 mA
• in communication 280 mA
• lock activation + 50 mA
• maximum 330 mA
- Video signal output 16 dBm (in the case of video operation)
The 3.5” display has
- 320 x 480 pixels, 65K colours, 500 lux.
- power supply from audio-video module.
The keyboard has:
- 2 congurable relays. The rst relay acts by default as an actuator opening the lock (together with S+ S- in the
audio/video unit). By default the second opens when a “Stair light” or “Aux1” command is given.
- power supply from audio-video module.
3
EN
PIXEL UP: 40404 - 40424
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