SONIFEX CM-TLL Line Powered Telephone Line Listen Unit

SKU: CM-TLL

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Description

SONIFEX CM-TLL Line Powered Telephone Line Listen Unit

FEATURES

  • Audio interface to direct analogue exchange lines - receive calls with electrical isolation from the line.
  • Line powered, requiring no battery or external power.
  • LEDs indicating ‘Ring’ and ‘On Hold’ conditions.
  • Loop-through line sockets provide in-line connection with existing telephone.
  • Existing telephone remains connected when the unit is in use.
  • Line connections to British or International sockets via supplied cable kit.
  • Connection to the telephone set is maintained while the unit is in use.
  • Small, rugged extruded aluminium case with XLR3 male 4-wire connector.

The line and telephone set are connected to the unit via the RJ11 connectors in order to make an outgoing call. A telephone may not be required if calls are only incoming, because telephone line ringing is indicated by a flashing LED built into the unit. In either case, the ‘LINE CONNECT’ switch is pressed to make the line connection. The ‘ON’ LED indicates that the unit is powered and that audio is routed from the line to the XLR plug.

 

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