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AX-LOC2.2-LD
I N S TA L L AT I O N I N S T R U C T I O N S
MetraOnline.com © COPYRIGHT 2023 METRA ELECTRONICS CORPORATION REV. 8/21/23 INSTAX-LOC2.2-LD
TABLE OF CONTENTS
Quick Start Guide
Things to Know 2 .................................................
Connections .......................................................2
Gain setup
Basic setup 3 .........................................................
Advanced Setup 3 ................................................
Feature Breakdowns 4 .............................................
Quick Reference 5 .....................................................
Diagram 6 ..................................................................
Specifications 7 .........................................................
Premium Active LOC with Line Driver 2 IN - 2 OUT with Line Driver, Max Input 40v
TOOLS RECOMMENDED
• Digital Multi-meter
• Test Tones
Universal Premium LOC with Line Driver
The Axxess AX-LOC2.2-LD is an LOC and line driver all-in-one package. This unit allows you to add aftermarket amplifiers to your factory system
easily. High level inputs mean you can tap right into your factory speaker wire for signal, and the built-in signal sensing turns the unit on without
the need to find a factory accessory lead. In applications where a low level RCA output needs amplified the built in line driver is exactly what you
need to achieve the output you are looking for. It also provides you with a remote turn on output to your amplifier.
AX-LOC2.2-LD
Line Out Converter (LOC)
COMPONENTS
AX-L0C2.2-LD
L LINE IN R R OUTPUT L
SPEAKER IN
AX-RM1
2
THINGS TO KNOW
1. This is an active LOC and MUST have constant 12 volt and a good ground to operate properly.
Having a poor ground can induce noise into your system, use the same gauge wire as the
12 volt line.
2. Determine a suitable mounting location. Make sure you can access all controls and
connections.
3. When ready to mount your LOC check under your selected mounting location to make sure
it is clear of any wiring harnesses, fuel or brake lines or anything else that may affect the
vehicle safety.
QUICK START GUIDE
CONNECTIONS
1. Connect your 12 volt and ground wires to the terminals. 14-16 gauge wire is recommended.
2. Turn On Mode DC Offset By default the LOCs is set to . Other turn on options are available
and described in the portion of this manual.Turn On Signal Feature Breakdown
3. Speaker Input Connecting your can happen in a few different places based on your factory
system.
If your vehicle doesn’t have an OE amplifier your best option is to use the speaker wires a.
located behind the radio. Your LOC only requires two inputs, we recommend a left
and right full range signal.
If your vehicle has an OE amplifier your best option is to use the speaker wires on b.
the output side of your factory amplifier, look for a full range signal.
4. If you have an RCA output from an aftermarket radio or a low level output from factory
equipment you can use the RCA to feed signal into the LOC, taking advantage of the LINE IN
built in . LINE DRIVER
5. Red Black, Gray, or White Connect your RCAs. RCA’s are for the right channel. are for the
left channels. An explanation of the RCAs and are described in the Main Output Bass Output
Feature Breakdown portion of this manual.
6. Bass Level AX-RM1 If the customer would like to control the remotely the can be purchased
separately and plugs directly into the side of the LOC.
3
REV. 8/21/23 INSTAX-LOC2.2-LD
GAIN SETUP
Setting gains is very important, if done incorrectly you can damage your speakers. It is
recommended that all settings be adjusted by a professional. have a maximum Axxess LOCs
output of 9.5v RMS. On average aftermarket amplifiers have a maximum input voltage range of
3-6 volts.
When adjusting the gains it is important to understand the input sensitivity of your aftermarket
equipment and adjust the of the LOC to match. If the of the LOC Output Levels Output Levels
are increased beyond the input capabilities of the amplifier it will cause the input stage of the
aftermarket amplifier to clip, creating distortion. The fix would be to lower the output levels of
the LOC until the distortion is removed.
Basic Setup - No Tools Required
1. Before turning your system on, set all levels and gains to minimum. This includes the LOC
and all aftermarket amplifiers.
2. Bass, Treble, Balance Fade On your radio make sure all audio adjustments i.e. and are all
Centered and Flat. Turn off and any preset EQ to .Loudness Flat
3. While playing a Pink noise track or a song with dynamic sound, increase radio’s volume to
3/4 of the way up.
4. Adjust the output levels of the LOC slowly until the clipping indicator activates, then reduce
the levels so the indicator light doesn’t come on.
5. Do not adjust the amplifier’s gain.
Advanced Setup - Tools Required: Digital Multi-meter, Test Tones
1. During this setup process the RCAs between the LOC and aftermarket amplifier need to be
disconnected. They will be reconnected in .Step 11
2. Minimum Set all levels to on the LOC
3. Bass, Treble, Balance, and Fade On your radio make sure all audio adjustments are
centered and flat. Turn off and any preset EQ to .Loudness Flat
4. Line Input Maximum Sensitivity Open the manual for the aftermarket amplifier and look for
on the specifications page. This measurement will be in volts. (i.e. 3vrms 6vrms)
5. If setting gains for a full range system, play a 1 kHz tone through your radio into the LOC. If
setting levels for a subwoofer, play a 100 Hz tone from the factory radio into the LOC.
6. Turn the radio all the way up, you should not hear the tone playing.
7. Volts AC OUTPUT RCA Using a Digital Multi-meter set to , touch the black lead to the shield
and insert the lead to the center of the . You will see a voltage reading Red RCA OUTPUT
show on the Multi-meter’s screen.
8. OUTPUT LEVEL Line Adjust the of the LOC until the voltage shown on the screen matches the
Input Maximum Sensitivity Maximized of the aftermarket amplifier. If the light comes on
before the level is reached, reduce until the light is off. OUTPUT LEVEL
9. Repeat Steps 7 8 and for the rear output.
10. Turn the radio’s volume down
11. Connect the RCAs from aftermarket amplifier to the LOC.
12. Minimum Adjust the gain on your amplifier(s) to .
13. Refer to the amplifier’s manual if additional adjustments are required.

Produktspecifikationer

Varumärke: AXESS
Kategori: Inte kategoriserad
Modell: AX-LOC2.2-LD

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