Diamond Audio LOC22 Manual de inicio rápido

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Quick Start Guide

The Diamond Audio LOC22 and LOC24 can be used to add ampliﬁers to an audio that does not have RCA outputs

or when replacing OEM Radio and retaining the factory ampliﬁed system. Variable Gain Controls with Clipping

Indicators, 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 additional help or information, please visit our website

or contact Technical Support.

Features & Wiring Information

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

FULLY OPEN TERMINALS

BEFORE INSERTING WIRE

Technical Support |

GROUND ISOLATION

Selectable: GND / ISO / 200Ω

Default: ISO

If ground / engine noise is present,

the jumper can be repositioned

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

LOC22 | 2 Channel Line-Output Converter

LOC24 | 4 Channel Line-Output Converter

LPF

Low Pass Filter

Allows 250Hz low pass

filter for Rear Channels

GAIN

Variable: -27.3dB — +3.2dB

Allows gain adjustment of

the output signal

CLIP

Indicates signal clipping when

gain is set to high

REMOTE

Remote Level Control Knob

for Rear Channels

RCA SIGNAL OUTPUTS

BOOST

Variable: 0dB — 12dB

When LPF is ON, provides

Bass Boost (45Hz) for

Rear Channels