Extron electronic IPI 100 Switch User Manual


  Open as PDF
of 86
 
2-9
IPI 100 and IPI 200 Series • Installation
Intercom with ampier
TheMLC’sAudioOut2‑polecaptivescrewconnectoroutputsa‑10dBVaudio
signal that can be routed to an MPA 152 or any external audio amplifier, then to
speakers.
1.
Cable the system as shown in the following diagram.
MPA 152
IPI 201
POWER
12V
3A MAX
OUTPUT
4/8
OHMS
CLASS 2 WIRING
DO NOT GROUND
OR SHORT
SPEAKER OUTPUTS!
INPUTS
L
R
L
R
REMOTE
VOL/MUTE
10V 50mA
L
MPA 152
R
C US
LISTED
17TT
AUDIO/VIDEO
APPARATUS
SI 3CT LP
Ceiling
Speakers
POWER RELAY
CNO
AUDIO OUT
LAN
2. Power on the equipment.
3. Make fine adjustments to output level using the Remote Line slider in the
Advanced Settings part of the HelpDesk software. The external amplifier (the
MPA 152 in this example) must be adjusted properly to avoid any audio signal
clipping or audio distortion.
4.
Ifdesired,usethesoftwaretoadjusttominimumlevelstheIPI’sspeaker
output.
 previous next