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PL-4
User Guide AP5082 issue 4
1
Introduction
The
PL-4
is one of several remote control devices available
for the
iDR
audio mix processor system. It is part of the Allen & Heath
PL
Series
of wall plates and remote controllers. It is a wall plate or furniture
mounted module comprising plastic control panel and attached circuit
assembly. It can be mounted in a single unit wall box using a standard face
plate (UK, EU or US version supplied). A suitable template with cutting details
is provided for custom application. The
PL-4
interfaces with the Allen & Heath
PL-Anet serial port. Multiple
PL-4
units can be daisy chained together along
with other PL-Anet devices using CAT5 cable. For information on the full range
of
PL
products available visit http://www.idrseries.com. The wall plate control
and indicator functions are programmed using the iDR System Manager
software. Space is provided on the control panel for custom labelling. The
PL-
4
is ideal as a wall mounted room remote controller in installed audio systems.
The installer can program the unit so that the non-technical operator has local
control of volume, mute, source select, and preset changes which reconfigure
the room for different functions, as well as the convenience of the
PL-5
infra-
red remote controller.
2 switches
can be assigned for level up or down control (input, output,
crosspoint or group), mute toggle, audio monitor select, or preset recall.
4
LED indicators
can be assigned as audio meters (choice of 8x points in the
signal path), mute status, or as preset related static display. They can display
four states: off, green, yellow or red.
Rotary control
can be assigned as a
continuous level control (input, output, crosspoint or group). An 8 LED meter
bar displays the control position.
Infra-red controller
allows wireless local
control using the hand-held
PL-5
remote controller. Each of the 14 keys on the
PL-5
can be assigned in the same way as the switches described above. The
PL-4
can be used without the IR controller.
Custom labels
Recessed areas
are provided for fitting custom adhesive labels. Recommended maximum label
sizes are 6x14mm and 26x9mm.
Number and addressing of devices
The maximum number of
PL
devices that can be connected depends on their type and the cable
lengths. Up to 12x
PL-4
devices (more if using half speed scan) may be
connected in an
iDR
system, with or without the
PL-9
hub. Fewer devices may
be connected if long distances or other
PL
types are also involved. To check
this refer to the PL Combinations Calculator spreadsheet available from our
web site. The
iDR
allocates the device addresses automatically per
PL
type in
the order they appear in the chain.
PL-Anet
is the proprietary Allen & Heath system for daisy chaining remote
controllers. It is an RS485 serial connection that uses CAT5 STP cable to
communicate between devices over long distances. PL-Anet only works with
Allen & Heath
PL
devices. The connection in20V DC to power the
connected devices. The
iDR-8
port is shown here.
This product complies with the European
Electromagnetic Compatibility directives 89/336/EEC &
92/31/EEC.
NOTE:
Any changes or modifications to the
equipment not approved by Allen & Heath could void
the compliance of the equipment. Whilst we believe
the information in this guide to be reliable we do not
assume responsibility for inaccuracies. We also reserve
the right to make changes in the interest of further
product development.
Copyright© 2004 Allen & Heath Ltd. All rights reserved.
IMPORTANT :
Observe the local standards which may apply
to the installation. To ensure operator safety
ensure that any exposed metal plates are correctly
bonded to ground. Do not install the equipment
where it is subject to moisture, heat or vibration.
Connect this equipment to the Allen & Heath
PL-Anet port only. Test for correct wiring and
installation before switching the equipment on.
NOTE: Do not install the PL-4 in a position subject
to bright sunlight. This may reduce the
effectiveness of the IR signal. If you are using the
IR function we recommend that you install only one
PL-4 per room to avoid multiple pickup from the
same hand set.
PL-4 Wall Plate
AP5082
User Guide
iDR
PL-3
PL-3
PL-4
PL-4
PL-5
PL-5
PL-Anet SERIAL PORT
ROOM 3
ROOM 2
ROOM 1
ROOM 4
TERMINATION
EXAMPLE
DIGITAL EXPANDER
PL-ANET
DR-LINK
AUDIO OUT
AUDIO IN
TO AVOID DAMAGE ONLY CONNECT
CAUTION 20V DC
COMPATIBLE REMOTE CONTROL
EQUIPMENT TO THE PL-ANET PORT.