2
PL-9
User Guide AP5271 issue 1
Planning the system
Decide the type and quantity of
PL
devices
required and the wiring distances involved. Use the
PL Calculator
spreadsheet available from the Allen & Heath web site (
www.allen-
heath.com
) to check that your configuration is possible. Plan the use of
the
PL-9
branches for the shortest and most efficient cable runs.
Installing the PL-9
The
PL-9
can be used free standing or
mounted in a 1U 19” rack space. For free standing operation remove the
two rack ears using a T10 Torx head screwdriver and insert the four plastic
feet supplied by pressing them into the underside. Allow a minimum of
73mm clearance behind the unit for the connectors and cables. Ensure
adequate ventilation to the side of and behind the unit.
Wiring the system
Use flame retardant CAT5 STP (shielded
twisted pair) cable fitted with RJ45 connectors. A standard 2 metre cable is
provided with the
PL-9
for connection to the
iDR
. Do not use UTP cable.
We recommend the multi-stranded rather than solid conductor type. The
connection follows the EIA/TIA 568B wiring colour scheme. Ensure all
ports and cables in the system are wired to this scheme. The last
PL
device in each branch should have its terminator fitted. Unused branches
do not require termination. Before connecting, read the information
provided with the
PL
devices used.
Check that your local mains supply is compatible with that printed on
the rear panel of the unit.
Observe the local standards which may apply to the installation
regarding the grade of cable and installation methods. Do not install
the equipment where it is subject to moisture, heat or vibration.
To ensure operator safety ensure that any exposed metal plates,
chassis and surfaces are correctly bonded to ground. The PL-9
chassis is grounded through its mains lead. Do not remove this
connection to ground.
Connect the PL-9 to the Allen & Heath PL-Anet port only. Do not
connect it to Ethernet, DR-Link or other RJ45 ports.
Before powering up the system make sure all the wiring is inspected
and continuity tested. This is important as wiring errors may result in
damage to the equipment.
Working with the iDR
With the system connected, power up the
iDR
audio processor. Check that iDR System Manager software version
V3.30 or later is running on both the
iDR
and the PC. Check that the PL-
Anet port is active. If not, use the File/Preferences/Communications
Options menu to select the PL-Anet port.
Switch on the
PL-9
by pressing its rear panel ON/OFF switch. Check that
the POWER, CHAIN IN and CHAIN OUT indicators light up green indicating
that communication is established with the
iDR
. Check that the branch
indicators A to G are on indicating that power is available to the PL-Anet
cables. If any of these are turned off then unplug and test the cables for
faults. Power down for 1 minute to reset the branch fuses.
The iDR System Manager recognises the
PL-9
hub and the connected
PL
devices, giving each a unique address and identification. Each
PL
device
can be named with up to 16 characters. Configure the function of the
PL
devices using the iDR System Manager software. For further information
refer to the Help file provided within the software.
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© 2003 Allen & Heath Ltd. All rights reserved.
141mm
5.5"
214mm
8.4"
73mm
2.9"
Remove 2x rack ears
Fit 4x feet
M3 Torx T10
branch
G
F
E
D
C
B
A
chain in
chain out
power
PL-9
7 WAY PL-Anet HUB
PL-9
483mm
19"
443mm
17.4"
48mm
1.9"
44mm
1.7"
1U
IMPORTANT: