Âm thanh địa chỉ kỹ thuật số

Four audio inputs – two selectable mic/line and two line inputs Four line audio outputs Eight supervised ...

Four CobraNetTM audio inputs Four CobraNetTM audio outputs Eight supervised control inputs and five control ...

1, 2, 4, or 8 audio outputs (selection from 100 / 70 / 50 V outputs) Audio processing and delay for each ...

Redundant network connection Power ‘ON’ indication Status/fault indications Indication that the ...

Eight freely programmable selection keys Serial data and power interface to call station basic Up to 16 ...

Eight programmable control inputs linked to 16 outputs Two serial interfaces to call stations or other keypads ...

Interface to Praesideo basic amplifiers Up to 16 audio channels Redundant fiber optic network connection ...

Records calls for automatic playback to previously occupied zones (call stacker) Acoustic feedback suppression by ...

Connects a remote call station to the Praesideo network via CAT-5 cable (up to 1 km) Powered by the Praesideo ...

Numeric keypad for zone selection and user access Serial data and power interface to call‑station basic ...

Connects to call station interface via CAT-5 cable Up to 1 km from Praesideo optical network Uses standard ...

Connects to call station interface via CAT-5 cable Up to 1 km from Praesideo optical network Uses standard ...

Public address and emergency sound system control unit Fully digital with four audio inputs and four audio outputs ...

Web-based user interface Can be accessed using a PC with Internet Explorer Different levels of access rights ...

Serves multiple Call Station Clients and/or Telephone Interface Clients Controls multiple Network Controllers in ...