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DS18 DSP8.8BT User Manual

DS18 DSP8.8BT
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Before using this product, please read the instructions carefully and keep it for reference.
OWNER’S MANUAL
MANUAL DEL USUARIO
ENGLISH | ESPAÑOL
DIGITAL SOUND PROCESSOR
PROCESADOR DE SONIDO DIGITAL
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DS18 DSP8.8BT Specifications

General IconGeneral
Remote Output Voltage12V DC
CrossoverYes
BluetoothYes
Sample Rate48kHz
Bit Depth24-bit
Crossover Slope6dB/Oct, 12dB/Oct, 18dB/Oct, 24dB/Oct, 48dB/Oct
Phase0 / 180 degrees
TypeDigital Signal Processor
ConnectivityBluetooth
EQ31-band

Summary

Features

General Features

Overview of system integration, wireless control, and physical design aspects.

Audio Features

Details on 32-bit DSP, 31-band EQ, adjustable crossovers, and audio delay.

Connectivity Features

Lists RCA outputs, speaker inputs, remote output, and wireless system control.

Elements Description

Input Harness Connector

Details on +12V, GND connections, and power supply precautions.

Remote Turn-On Signal

Explanation of REM IN and REM OUT connections for amplifier control.

Hi/Low Level Signal Inputs

Description of RCA audio inputs supporting 8 channels.

Turn-On Mode Selector

Options for automatic turn-on: DC OFFSET and REM.

USB Interface Type-C

Port used for service and software updates only.

LED Indicators

Details on Power, Bluetooth, and Update LED status indicators.

Input Gain Controls

Adjusts input sensitivity from 200mV to 9V to match head unit output.

Output Harness Connector

RCA audio outputs for connecting to amplifiers, supporting 8 channels.

Wiring Connection

Head Unit Output Connection

Shows connection from the head unit's RCA or speaker outputs.

Power and Ground Connections

Details on connecting +12V and Ground wires.

RCA Input/Output Connections

Shows RCA input and output connections for audio signals.

Speaker and Amplifier Connections

Illustrates connecting speakers to amplifier outputs and amplifier connections.

Basic DSP Settings

Mobile App Download

Instructions to download the DSP8.8BT mobile application.

EQ Screen Overview

Introduces the EQ screen and recommends a setup order.

Input Gain Adjustment

Individual Gain Setting

Basic Crossover Settings

Fully Active System Setup

Explains setting up crossovers for a fully active 2-way system.

Speaker Crossover Examples

Example settings for tweeter, midrange, and subwoofer crossovers.

Gain and Polarity Check

Polarity Setting

Instructions on checking and adjusting speaker phase using apps or meters.

Gain Setting with Pink Noise

Method for setting channel gains using pink noise for system balancing.

Settings Page Overview

Device and Tuning Management

Options for refreshing device lists and resetting DSP tuning.

Save and Manage Settings

Save and Name Settings

How to save, name, and manage Basic and Advanced tuning presets.

Equalizer Settings

Equalizer Screen

Detailed explanation of the 31-band parametric equalizer screen.

Frequency Adjustment

How to adjust the frequency for each of the 31 equalizer bands.

Q Factor Adjustment

Frequency and Q Example

Time Alignment

Final Settings and Tuning

Save and Sync Settings

Final step to save and sync settings to the DSP8.8BT.

Specifications

Power Supply Specifications

Details on working voltage, remote voltages, and fuse size.

Audio Specifications

Information on THD+N, frequency response, and input sensitivity.

Audio Adjustment Specifications

Specs for EQ, Q Factor, and Crossover settings.

Signal Processing Specifications

Details on DSP speed and precision.

DAC and ADC Specifications

Precision, dynamic range, and THD+N for DAC/ADC conversion.

Input/Output and Dimension Specifications

Details on input/output levels, types, and physical dimensions.

Dimensions

Warranty Information

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