Paxton 477-222 Manual

02/11/2011
Ins-30027 Hands free interface
Technical Support
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Technical help is available:
Documentation on all Paxton products can be found on our website - http://www.paxton.co.uk/

What is hands free?

The hands free system increases the effective read range of a standard Paxton P or KP series reader. Standard
tokens use the readers radio field to power the token but hands free tokens have a battery and so only require a
much weaker signal to be activated.
The system comprises of a compatible reader (see read range table), a hands free interface and hands free tokens
(keycard or keyfob). The system operates by using the reader to wake up the battery powered token which then
communicates with the interface and its long range receiver aerial.
Existing P and KP readers can be used without modification. The hands free interface takes its power from the
control unit and therefore does not require a power supply.
Hands free tokens also include a standard PROXIMITY ID chip and can therefore be presented to any compatible
proximity reader whether they are using the hands free interface or not.
Hands free keyfob
Before you install

Positioning readers

Hands free readers should be positioned so that their transmission fields do not overlap.
(see table on back page for typical hands free ranges)
For example, the minimum distance between a P200 and a P50 reader should
be 3.6 m (P200 hands free range = 2.5 m + P50 hands free range = 1.1 m)
For optimum keyfob battery life please choose your reader location carefully to
avoid placing it within hands free range of work stations, rest or smoking areas.

Read in, read out

When using in and out readers, users may be picked up by both readers as they move through the door which
will reduce the reliability of any roll call or anti-passback application. Ensure that sufficient spacing is provided
between these readers for optimum range and reliability.

Positioning the interface

The interface should be positioned as close as practical to the reader. A distance from interface to reader of
10 to 15 meters can be achieved but wireless technology is susceptible to environmental factors and so if
problems are experienced it may be necessary to move the interface closer to the reader.
The hands free interface should not be housed in a metal enclosure as it contains the main receiver aerial.
Sticky feet allow the interface to be stuck to the ACU wiring label in a PSU plastic housing.
P series reader
Hands free keycard
support@paxton.co.uk
Monday - Friday from 07:00 - 19:00 (GMT)
Saturday from 09:00 - 13:00 (GMT)
Hands free interface
Paxton
Net2 control unit
Switch2 control unit