PX-1025.4 - Modtager Crunch - Gratis brugsanvisning og manual

BRUGSANVISNING PX-1025.4 Crunch

Before you start

CAUTION

Many new and factory radios require a reset code when

disconnected from battery power. This is an anti-theft

feature. Before unplugging power, you must determine if your radio/source unit requires a reset and. Check the

your radio/source unit requires a reset code. Check the operation manual for your vehicle or contact the dealer

Power / Ground

cable size

It is critical to use the proper

power and ground cable. Select the size listed here for your

the size listed here for your amplifier model. Always use high

quality copper cable.

Cable size recommendations for

multi-amp systems are available on our website.

Model Fuse Size Cable Size

PX1025.2 1-40A

PX1025.4 2-30A

PX1025.1 1-40A

PX2025.1D 2-40A

广力云智慧零售收银系统

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Installation

Disconnect

negative battery

terminal

Place terminal in a secure

position so that it won't

accidentally contact the negative battery post

Run Cables

Properly route power,

speaker and RCA cables through the vehicle.

Mount Amplifier

Choose a mounting location

that will provide adequate air

Verification: Mount the amplifier is a secure surface. Do not mount

the amplifier upside down

Chassis Ground

The chassis ground connection

is critical to the performance of the amplifier. Choose a

of the amplifier. Choose a location that is close to the

amplifier. Completely scrape

away the paint and use a nut and bolt if possible.

DO NOT USE AN EXISTING

FACTORY BOLT!

Diagram showing two mechanical assembly steps with bolts and a nut (no text or labels)

Bare metal

Power

Connections

Using spade terminals, connect the

+12V to the power cable from the battery, the PEM to the power unit

delivery, the REM to the source of turn-on wire and the GND to the

chassis ground..

Power

Connections

Larger amps

Strip each cable back approx 1/2".

carned the +12V to the power cable from the battery, the REM in

the source unit turn-on wire and the

GND to the chassis ground..

Signal

Low Level RCA

Connect the RCA cables to

the INPUT connectors. The OUTPUT was be used in

OUTPUT can be used to provide input for a second

amplifier.

Signal

High Level

The HI INPUT is for use with

source units that do not offer PC4 outputs. Use the supplied

RCA outputs. Use the supplied harness to connect to the

source unit's speaker output.

Connect to factory speaker wire directly

Right + (ray)

High - (Brown) OLS Right + (average) 203 Rtn - Pink

(2156)

Let + (varies)

4CH REAR

CHS Right + (unreal) 203 Right - (pre)

Class s Grund | slack

24-21+100(24-21(polar)

Level Control

Turn the LEVEL control completely

counter-clockwise to minimum.

INPUT LEVEL

LEVEL

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Speaker

Connections

Using spade terminals,connect

the speaker cables to the speaker output connectors. Follow the

diagram below that best fits your

speaker configuration.

Stereo

Bridged

onoblock single wacfe

onoblock

multiple wafers

Positive Battery

Connection

Connect the power cable to the

positive battery terminal. The

power cable must be fused within 18 inches of the battery

within 10 inches of the battery terminal.

Be prepared to di

to enter your radio / source unit code.

Re-connect

Negative Battery

Terminal

Re-connect the negative

battery terminal making sure it is securely tightened.

is securely distinguished

Setup Common System Setup

Input Mode

The input MODE switch will "sum" or combine the right and left channel signals in the MONO position to improve bass performance. Select MONO only when the amp is being used for subworkers.

Xover Mode

The XOVER Mode switch sets the type of crossover that will be active. 4 channel models will have two switches, one for each set of channels.

High pass Adjustment

The HPF(high-pass tiller) control will limit the output below the selected frequency. This is typically used to protect midrange and hi frequency speakers from damage and to allow a smooth transition from a subwoofer.

Low pass Adjustment

The LPF(low pass filter) control will limit output above the selected frequency. This is used to allow a smooth transition to the higher frequency speakers.

Bass Boost

The BASS BOOST or BASS EQ control will increase the output at 45Hz for more pronounced bass. Exercise caution. Increase the level in small amounts until distortion is noticed, then back off a little.

Remote Level Control

Some modes include a bass remote. Avoid adjusting the bass remote while operating vehicle.

Level Setting

This is a critical step to insure your amplifier is properly adjusted to match the signal output level of your source unit.

THIS IS NOT A VOLUME CONTROL!

1. If possible, with the source unit off, confirm that the primary volume control is turned down (counter clockwise).
2. Turn on the source unit (CD, or MP3 player). Re-confirm that the volume is turned down. Make sure the source unit controls; balance, faster, bass and treble are all set to center or "0" adjustment. Make sure that the green LED on the end of the amplifier is illuminated.
3. Play a clean musical selection of which you are very familiar. CD is preferred. Do not use radio signals for level setting. Hit play and start turning the volume of the source unit up.
4. Stop increasing the source unit volume when you reach 3/4 (about 75%) or until you hear speakers begin to slightly start producing distortion.
5. Increase the amplifier level (clockwise) until distortion is heard, then back the level down (counter clockwise) until the distortion is eliminated. Small adjustments may need to be made to balance the levels of multiple amplifiers.

2ch - Full Range

4ch - Full Range

4ch - Mixed Mono

Mono

The information contained within this document is intended to offer some basic guidelines for a few of the most common installations. More complex audio systems should be installed by a competent professional. Additional installation information available at www.maxxsonics.com

WARRANTY

Maxosmosis USA Inc. warrants this product, to the original consumer purchaser, to be free from defects in material and workmanship for a period of one (1) year from the date of purchase. Maxosmosis USA Inc. will, at its discretion, repair or replace defective products during the warranty period. Components that prove to be defective in materials and workmanship under proper installation and use must be returned to the original authorized Maxosmosis USA Inc. retailer from where it was purchased directly by the original manufacturer's product. The property is sold upon sale. The assets associated with removal, resale settlement and freight are not the responsibility of Maxosmosis USA Inc. This warranty is limited to defective parts and specifically excludes any incidents of consequential damages connected therewith. To view the full warranty, please visit the website

Crunch products are designed and engineered in the USA by

MAXXSONICS

www.maxxsonics.com

CR PX 2021 QEG 01 - (c+1)

CRUNCH®

Quick Start Installation Guide

Exterior view of a black CRUNCH audio amplifier (no visible text or symbols on body)

PX1025.2

PX1025.4

PX1025.1

PX2025.1D

Congratulations on your choice of a Crunch amplifier. This "Quick Start Installation" guide is meant to help you "hook up" and play music. For more detailed information, on system setting, speaker and subwoofer configuration and full specifications by model visit the website, http://crunchusa.net/manuals.html