Nobsound Douk Audio NS-10G User Manual

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DC9V-24V IN
Address: Room 1329, Wang Cheng Building, Long Guan street,
Long Hua new District, Shenzhen, Guang Dong, China
Contact: LIU CHENXI Tel: +8618570015672 Email: nobsound@doukaudio.com
CONTACT INFORMATION
FRONT PANEL INTRODUCTION CONNECTING TO SPEAKERS INSTRUCTION
REAR PANEL INTRODUCTION
Power input
Right channel Left channel
Indicator
1 3
5
2
4 6
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DC9V-24V IN
AUX
ON
OFF
HiFi DSP
Power Switch
Audio Input
PC/Mac/Computer
Echo Dot，Turntable
TV/Blue-ray CD/Media players Phone/Tablet

Nobsound Douk Audio NS-10G Specifications

General

Frequency Response	20Hz-20kHz
Signal-to-Noise Ratio	≥98dB
Speaker Impedance	4-8Ω
Power Supply	DC 12-24V
Input Mode	Bluetooth

Summary

Front Panel Introduction and Components

Front Panel Controls Overview

Details on the indicator, audio input, and power switch located on the front panel.

Rear Panel Connections

Rear Panel Ports Description

Explanation of the right channel, left channel outputs, and power input on the rear panel.

Connecting to Speakers Instruction

Contact Information

How to Use the Amplifier

Wireless Input Setup

Instructions for connecting audio sources wirelessly via Bluetooth.

Wired Input Setup

Instructions for connecting audio sources using an AUX cable.

Frequently Asked Questions

Troubleshooting: No Sound Output

Addresses issues when no sound is produced despite connections.

Troubleshooting: Sound Quality Issues

Explains causes and solutions for distorted, noisy, or low-volume audio.

Troubleshooting: Amplifier Behavior

Covers amplifier stopping working, auto-off, and break-in period.