Intercall 600/700 Installation & Operation Guide Issue 4.27 Page 16 of 78
Call/Display Unit.
Tdhe L762 Call/Display Unit combines the features of the L752 Call Point and L758 LCD
Display unit. Calls are generated in the same way as with the Audio Call Point discussed
previously, with the exception that there is no separate emergency button. (Emergency calls
are generated by pressing both call and reset buttons simultaneously) The LCD display is
enabled when the call point is in ‘Staff Present Mode’ and operates in a similar way to the
LCD Display Unit also described previously.
Normally, when no call is active on the system, the LCD will show the programmed default
text and the factory default is ‘Intercall 700’. If an Emergency or Attack call is active, the
LCD display will show this call, but the sounder will not operate unless the call point is in
‘Staff Present’ mode.
How the displays show faults on the system.
The system is continuously monitored and should a system fault occur, the lower line of the
LCD will read System Fault and this is accompanied by an audible alarm, which informs of
problems without becoming intrusive.
Overdoor Lights.
Overdoor lights are an optional item generally located outside the room to relay the status
of the call point within the room. The unit is fitted with twin red/green LED’s which mimic
the re-assurance LED on the call points.
Overdoor Light Call Patterns.
Call –
Slow Flashing Red
Priority – Fast Flashing Red
Assistance – Alternating Red / Green flash
Emergency – Rapid Red Flashing.
Attack –
Very Rapid Red Flashing.
Present – Continuous Greeen Indication.
Call Accepted / Spoken – Slow Green Flashing
Door Monitoring and Access Control Points.
Generally used to monitor fire doors and main entrances for unauthorised entry or exit.
Token allows door to be opened by authorised personnel without sounding the alarm and
isolated to allow the door to be left open if required. See page33
Slave Call Points.
Similar to standard call points, these units are generally used in rooms with several beds.
The unit can only generate a standard call from the CALL button or jack socket. There is
no facility to reset and this must be done on the standard call point within the room.
Slave Reset/Present Points.
Similar to standard call points, these units are located by the door of the room or ward to
allow the staff to generate staff present indication and to reset the call away from the call
point. There is no call facility on this unit. See page 54
Remote Infra Red Trigger.
The TIR4 Infra Red Trigger may be used to make a call away from the call point without
trailing wires. All Intercall 700 call points are fitted with an infra red receiver as standard,
which will receive signals from the trigger within a typical 5 x 5 metre room. See page 51
Pear Leads.
Pear leads are used to trigger the any Intercall call point. They are available in 2metre and 4metre lengths terminated
with a 90 degree jack plug. There is a clip which may be used to secure the lead to bedding or residents clothing. The
unit features a wipe clean, soft touch switch which is easy activated with light finger pressure.
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