KS1 Isolating Keyswitch

The L747 Universal System Interface is used to output system activity in three formats: Printer Mode is used with the DU414 Thermal Printer to provide a printed record of system events., with date and time. Pager mode is used with the RFTX Alphanumeric paging equipment to provide alphanumeric paging output. PC mode is used with the CMSLite Software package designed to manage resident call information.

A call point is needed for every individual call location on the system. Every L622 unit features five levels of call, multi-colour re-assurance LED alerts and a 'call follower' sounder. The jack socket accepts inputs from a wide range of triggering devices such as pear leads, pressure mats and portable radio triggers. A magnetic reset option is also available (order code L622M) which only allows the reset function to be activated by the use of a magnetic key.

The FJB2 provides four 'spur' outputs from the network spine with each output incorporating an over current/voltage and reverse polarity protection device. A front panel mounted red/green LED indicates the condition of the internal fuses and continuously monitors the network data signals. Individual fuse failure LEDs are mounted on the reverse of the unit and in the event of cable fault, on one of the outputs, the 'spur' will be isolated without disbaling the entire cable network.

These are normally positioned above doors in a corridor to indicate the status of the call point(s) within each room. The L746 can also be used to monitor several call points for end of corridor indication, or as a 'follow me' light. Each unit is fitted with twin ultra-bright LEDs which mimic the reassurance indicator on the call points. Also available with an integral sounder alarm (L746S).

The L622M is the magnetic reset version of the standard call point. It is non-audio and can generate up to 6 independent call levels indicated by the twin colour re-assurance LED. The 'call follower' sounder whih is activated when the call point is in 'staff present' mode, alerts staff to other calls on the system. The jack socket will accept any closing contact input from pear leads, pressure mats, radio triggers and a host of other trigger devices.

Manual control switch to allow volumes to be quieter at night or when required.

The L634 is used to interface an external device to the Intercall system network. The unit features three input triggers: two non-latching and one remote reset and two outputs; Re-assurance LED & open collector which can be used to trigger external equipment for normal or emergency calls. Typical applications include telephone ring detectors, contacts from fire alarm or other control panels or input from remote contacts etc. It may also be used to link two independent Intercall systems together to allo signalling, such that an active alarm on one system triggers a call on the other system and vice versa.

Designed for use in one room or ward where each individual bed doesn't need a separate identity on the call system. The unit features a call button, pear lead jack socket and re-assurance indicator.

Units must be connected to a standard call point to generate the call identity and to provide the reset. Slave call points can only generate a standard call from either the call button or pear lead socket.

Serial lead for use with L747 Universal system interface and either CMS Lite or RFTX alphanumeric paging system.