Duo 4 Intercom with speakers (flush- or surface mounted) and option for the hearing impaired
Réfèrence: Model refs.: A30403 | A30410
settings Characteristics
Components:
Public side:
- Microphone and speaker
- Call button (optional)
- BIM unit (optional)
- Relay (e.g., lock control)
Agent side:
Connection of components using an aluminium housing
Individual volume adjustment for:
- Service side / public side
- Public side microphone (sensitivity) / service side microphone
- Digital chime
Microphone/speaker desk composed of:
- 50 cm flexible arm microphone
- Built-in speaker
- On/off button
- Volume control button
- Operating status indicator LEDs
- 2 / 3 / 4 additional public positions buttons
- Lock control button
Public side speaker: 5W/8Ω, natural anodised aluminium front panel, housing in painted aluminium (RAL 9006) or black plastic housing, 5m cable.
Public side omnidirectional electret microphone, flushmounted in stainless steel capsule, vandal-resistant, 3.5m cable.
Power supply: 12 Volts
Induction Loop Option (for the hearing impaired):
Components:
It consists of a Induction Loop unit, with a range of 90cm and an RJ45 connector.
Operation:
Refer to the maintenance and user manual.
Installation:
Refer to the maintenance and installation manual.
Model A30403: Duo 03 intercom with surface-mounted loudspeakers
Model A30410: Duo 03 intercom with flush-mounted loudspeakers
assignment Applications
- Embassies
- Motorway tolls
- Petrol Stations
thumb_up The strong points
- Full duplex intercom for natural verbal exchanges
- Temporary volume boost (dubbing)
- Automatic microphone shutdown on both sides when speaking stops
- Individual microphone sensitivity adjustment on both sides
- Improved background noise protection from symmetric audio inputs/outputs.
