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DOC: 1303B
©2011, Innovative Electronic Designs, LLC
Innovative Electronic Designs, LLC
+1.502.267.7436 phone
9701 Taylorsville Road
+1.502.267.9070 fax
Louisville, KY 40299, USA
www.iedaudio.com
INSTALLATION INSTRUCTIONS
LC41PI / LC48MPI POWER INJECTORS
S1
J9
J10
J7
J6
J2
J3
J8
S1
J9
J10
J7
J6
J2
J3
J8
S1
J9
J10
J7
J6
J2
J3
J8
PUTS
NO NC
NO
C
ETHERNET/
IED MIDSPAN
Model# LANcom LC372SR
AUX
INPUT
CALL SWITCHES
REMOTE MIC
AUX AUDIO INPUT
+
-
S
+
-
S
+
-
S
+
-
V
M
SPKR
OUT
LINE
OUT
MUTE POWER
FORM C RELAY OUTPUTS
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
ETHERNET/
IED MIDSPAN
2SR
HANDSET
INTERFACE
AUX
INPUT
CALL SWITCHES
REMOTE MIC
IR RECEIVER INPUTS
AUX AUDIO INPUT
SPKR
OUT
LINE
OUT
MUTE POWER
FORM C RELAY OUTPUTS
ETHERNET/
IED MIDSPAN
HANDSET
INTERFACE
IR RECEIVER INPUTS
2SR
HANDSET
INTERFACE
AUX
INPUT
CALL SWITCHES
REMOTE MIC
IR RECEIVER INPUTS
ETHERNET/
HANDSET
IR RECEIVER INPUTS
LC372SR
LC372SR
LC372SR
LC372SR
LC372SR
LC331IC-C
LC331IC-W
LC331IC-W
LC48MPI
Category 5e
Cable
CONNECTION DIAGRAM
ETHERNET SWITCH
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DOC: 1303B
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INSTALLATION INSTRUCTIONS
LC41PI / LC48MPI POWER INJECTORS
LC41PI / LC48MPI
POWER INJECTORS
Installation Instructions
INTRODUCTION
The LC41PI and LC48MPI Power Injectors are an integral part of the LANcom SCS system. They provide operating
voltage and current for the LC372SR Classroom Sound Reinforcement Module, LC331IC Integrated Communications
Module and other LANcom components.
The LC41PI 1-port power injector is a small
power block
that provides up to 1.35 amps of power for one LANcom SCS
endpoint device.
The LC48MPI 8-port power injector is a 1RU rack mount unit that provides power for up to eight LANcom SCS endpoints.
Each port can supply power to devices such as the LC372SR classroom sound reinforcement module with its 30 watt
amplifier. Every port is fuse protected and all ports can provide up to 1.35 amps simultaneously. Includes eight 3’ CAT6
patch cables
Figure 1 -
LC41PI Front View
Figure 2 -
LC48MPI Front View
IMPORTANT SAFETY INSTRUCTIONS
1.
Read these instructions.
2.
Keep these instructions.
3.
Heed all warnings.
4.
Follow all instructions.
5.
Do not use this apparatus near water.
6.
Clean only with dry cloth.
7.
Install in accordance with the manufacturer’s in-
structions.
8.
Do not install near any heat sources such as ra-
diators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
9.
Only use attachments/accessories specified by the
manufacturer.
10. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord
or plug is damaged, liquid has been spilled or ob-
jects have fallen into the apparatus, the apparatus
has been exposed to rain or moisture, does not
operate normally, or has been dropped.
SAFETY SYMBOLS
Labeling on products and the
Installation Instructions &
User Manual
may use safety related graphical symbols
as shown below to note safety requirements.
Lightning Bolt:
The lightning flash with
arrowhead symbol, within an equilateral triangle,
WARNING symbol, is intended to alert the user to
the presence of un-insulated
dangerous voltage
within the product’s enclosure that may be
sufficient in magnitude to constitute a risk of
electric shock to persons or domestic animals.
Exclamation Point:
The exclamation point
within an equilateral triangle, CAUTION symbol,
is in-tended to alert the user to the presence of
important operating and maintenance (servicing)
instructions, or a hazard that can damage equip-
ment.
Do not proceed beyond a WARNING or CAUTION notice
until you have understood the hazardous condition and
have taken appropriate steps.