Kind DD+ series User Manual

models
DD+
P RO A UDIO P O WER A MPLIFIER
USER MANUAL
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
CLP/LIMSIG
-20-10
PROTEM
DSP
PWR A-B
PRO
CLP/LIMSIG-20 -10
POWER ON
POWER OFF
A
channel
B channel
DD+ 3600
PROFESSIONAL POWER AMPLIFIER
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
CLP/LIMSIG
-20-10
PROTEM
DSP
PWR A-B
PRO
CLP/LIMSIG-20 -10
POWER ON
POWER OFF
A
channel
B channel
DD+ 4000
PROFESSIONAL POWER AMPLIFIER
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
CLP/LIMSIG
-20-10
PROTEM
DSP
PWR A-B
PRO
CLP/LIMSIG-20 -10
POWER ON
POWER OFF
A
channel
B
channel
DD+ 5000
PROFESSIONAL POWER AMPLIFIER
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
CLP/LIMSIG
-20-10
PROTEM
DSP
PWR A-B
PRO
CLP/LIMSIG-20 -10
POWER ON
POWER OFF
A
channel
B channel
DD+ 6400
PROFESSIONAL POWER AMPLIFIER
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
-7
-10
-Inf
-16
0dB
-1
-3
-5
-12
-20
-40
CLP/LIMSIG -20-10
PROTEM
DSP
PWR A-B
PRO
CLP/LIMSIG-20 -10
POWER ON
POWER OFF
A channel
B channel
DD+ 8000
PROFESSIONAL POWER AMPLIFIER

Kind DD+ series Specifications

General

Brand	Kind
Model	DD+ series
Category	Amplifier
Language	English

Summary

Important Precautions

General Safety and Handling

Covers precautions for saving packaging, reading manuals, following instructions, proper power cord routing, and avoiding dangerous voltages.

Operational and Usage Guidelines

Details on liquid spills, power outlet conformance, gain control adjustment, power down procedures, placement, air flow, and input signal levels.

Approvals and Standards

User Responsibility and Safety Warnings

Highlights amplifier power, loudspeaker damage risks, and hazardous output voltages requiring caution during operation.

Introduction and Setup

Installation and Mounting

Details on rack mounting, front panel holes, rear mounting ears, and locations to avoid for installation.

Front Panel Controls and Indicators

Input Level Attenuators

Signal and Status LED Indicators

Explains the function of Signal, -20dB, -10dB, Clip/Limiter, Protect, Exp/DSP, Hi-Temp, and Power LEDs.

Rear Panel Connectors and Features

Output Connectors and Mode Switches

Input Connectors

Operation and Settings

Power Connection and Cooling Requirements

Configuration DIP Switch Settings

Guides on using DIP switches to configure amplifier functions, ensuring the unit is powered off.

Input Sensitivity and Gain Adjustment

Explains how to set input sensitivity and gain levels for optimal performance and S/N ratio.

Operating Modes

Stereo and Bridged Mono Modes

Details operation in stereo (independent channels) and bridged mono (doubled power, inverse phase) modes.

Parallel Inputs (Link) Mode

Input and Output Wiring

Stereo Mode Wiring Connections

Bridged Mono Mode Wiring Connections

Parallel Inputs Wiring Connections

Configuration Mode Details

Jumper Settings Board

Amplifier Protection Features

Limiter and Thermal Protection

Details the limiter circuit for signal distortion protection and thermal protection against overheating.

Load Security and DC Voltage Protection

Explains L.S.C. for load security and DC voltage protection to safeguard speakers and internal components.

Operational Notes and Service

AC Surge and Voltage Protection

Covers AC surge limitation, mains voltage protection, and switch on-off transient protection.

Technical Specifications