PAC Audio LPA-2.4 - User Manual
This Quick Guide covers the PAC L.O.C.PRO ADVANCED line output converters (LPA-2.2 and LPA-2.4), designed to enhance audio systems by converting low-level signals from radios or speakers into standard RCA outputs for amplifiers. The document highlights key functionalities such as variable gain control, ground isolation, load selection, and low-pass filtering, alongside essential wiring diagrams and technical specifications like voltage ratings, frequency response, and terminal sizing. It also addresses practical applications in both aftermarket installations and OEM radio replacements.
12V
Connect to a fused
+12V constant source
GND
Connect to a good
chassis ground
REM IN
Remote turn on input (+)
REM OUT
Remote turn on output (+)
The LPA will provide a
+12V Remote Output using
DC Signal Sense from the
Right channel inputs
SPEAKER SIGNAL INPUTS
Connect to head unit or
RCA SIGNAL OUTPUTS
GROUND ISOLATION
Selectable: GND / ISO / 200Ω
Default: ISO
If ground / engine noise is present,
the jumper can be repositioned
GAIN
Variable:
-28dB -+1dB
Allows gain adjustment of
the output signal
LPF
Low Pass Filter
Allows 250Hz low pass
filter for Rear Channels
BOOST
Variable: 0dB — 12dB
When LPF is ON, provides
Bass Boost (45Hz) for
Rear Channels
CLIP
Indicates signal clipping when
gain is set to high
REMOTE
Optional Remote Level Con-
trol Knob (LPA-REM) for Rear
Channels
LOAD SELECT
Selectable: 20Ω / 60Ω / 20kΩ
Default: 20kΩ
For factory audio systems
requiring a resistance load to
output audio, select 60Ω first,
then 20Ω. All others use 20kΩ
setting
LPA-2.2
| 2 Channel Line-Output Converter
LPA-2.4
| 4 Channel Line-Output Converter
Selectable Ground Isolation and Load Select features ensure a pure, noise-free signal for any type of audio system
.
This Quick Start Guide will get you going, but if you need add
itional help or information, please visit our website or
contact Technical Support
.
Features & Wiring Information
Quick Start Guide
Technical Support |
Phone: 727-592-5991 | Email: [email protected] | Chat: PAC-Audio.com | ©2021
X
FULLY OPEN TERMINALS
BEFORE INSERTING WIRE
JUMPERS CAN BE
TRIMMED FLUSH
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About this manual
- Brand
- PAC Audio
- Model
- LPA-2.4
- Document type
- User Manual
- Category
- Car Sound System
- Language(s)
- English
- Pages
- 2
- File size
- 1.2 MB
- Format