Accessing The Engineering Menus; Receiver And Transmitter Location - EMS iris+ Installation Manual

Accessing the engineering menus

To access the engineering menus, follow the steps listed below:
Once powered and the Iris+ has completed system and
con guration checks, the LCD screen will display:
Turn the front panel key to reset. The screen will change
to display:
Press the 0 key, the screen will now change to display:
Enter the engineering default PIN: 221100 and press
The screen will change to display:

Receiver and transmitter location

The maximum range between the Iris+ receiver and any transmitter is dependant upon the
environment in which the system is operating. Iris+ has a range of typically 250 metres in open
line of sight (dependant on the type of aerial used). The actual range achieved is determined
by local site conditions and how well the system has been installed.
When selecting a site for the receiver, the installing engineer should be aware that the aerial
has to be as far away from other electrical / electronic equipment as possible and a minimum
of 2 metres from any such equipment. Locating the receiver closer than this will e ect the
systems performance. Metal objects such as ling cabinets, pipe work, radiators and air
conditioning ducts will also adversely e ect the performance of the system if they are too near
the receivers antenna.
Before nal installation, carry out site tests to ensure that the system gives the site coverage
required at the position chosen.
With the Iris+ receiver as close to its proposed position as possible, t the antenna to the BNC
socket on top of the receiver and connect power to the receiver. On power-up the Iris+ will
perform a Warm Start and then display the System Clear message on the Liquid Crystal Display
(LCD) screen.
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System Clear
08/05/18
*** SYSTEM RESET ***
Enter Your PIN
For Menus > _
=Done =Del
| ** Main Menu ** |
.
> Pins & Access
| System Support
2=Help
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