注意： 1. 材质：128g双铜纸 2.尺寸：140*210mm 3. 装订方式：骑马钉（140mm边） 4. 印刷：CMYK 5. 页数：16p 6.
USER MANUAL A40/A40D BOOKSHELF SPEAKERS
CONTENTS IMPORTANT SAFETY INSTRUCTIONS .............................................................................................................................................................................. 01 WHAT’S INCLUDED ............................................................................................................................................................................................................. 01 PANEL LAYOUT .........................................................
Welcome to Donner Thank you for choosing Donner Bookshelf Speakers! Please read this instruction manual carefully before using this product. Be sure to save these instructions for future reference. Warning: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
IMPORTANT SAFETY INSTRUCTIONS Do Not Tear Down • This product does not contain user-serviceable parts. Do not attempt to disassemble or modify the internal parts in any way. Placement • Do not place the product in an unstable position or a location with excessive vibration, where it might accidentally fall over and cause injury. • Do not use the product in a confined and poorly ventilated location. • Do not place this product around corrosive gas or salty air, otherwise, it may cause malfunction.
PANEL LAYOUT Main Unit A40 3 1 7 4 5 6 8 9 10 2 11 7 Inverted Tube - Design for bass effect. 8 RCA Input • PC Input • AUX Input 9 Power Switch - Used to turn on/off the main power to the speaker. 10 Power Adapter - Universal Input: 100 – 240V/50-60Hz. 11 OUTPUT TO Passive Speaker 1 Tweeter - Aluminum dome tweeter for crystal clear sound reproduction. 2 Woofer - High-impedance fiber woofer for bass. 3 TREBLE Knob - Adjust treble level. Adjustment range is from -6dB to 6dB.
Main Unit A40D 3 1 7 4 5 6 8 9 10 2 11 1 Tweeter - Aluminum dome tweeter for crystal clear sound reproduction 2 Woofer - High-impedance fiber woofer for bass. 3 TREBLE Knob - Adjust treble level. Adjustment range is from -6dB to 6dB. 4 BASS Knob - Adjust bass level. Adjustment range is from -6dB to 6dB. 5 VOLUME Knob/ Input Selection Switch - Adjust the volume level. Rotate to increase/decrease the volume level. - Press for selection of the BT, COA, PC, AUX, OPT, and USB Input.
REMOTE CONTROL For A40 1 1 3 2 4 2 3 5 6 4 5 6 Button - Power on/off Button - Press to decrease the volume level. Button - Mute the unit or de-mute the sound. Button - Press to increase the volume level. Button - PC to RCA input mode. Button - Press to switch the AUX mode. For A40D 1 1 5 2 2 3 4 8 9 6 7 10 11 12 13 3 4 5 6 7 Button - Power On/Off. Button - Press to decrease the volume level. Button - Play/Pause in BT mode. Button - Skip to the previous track in BT mode.
PREPARATION 2 1. Battery Replacement for the Remote Control Please refer to the illustration to open the battery compartment, insert the CR2025 battery and close the compartment. + OPEN 1 Battery 1.Improper or incorrect use of batteries may cause corrosion or battery leakage, which could cause fire, personal injury, or damage to property. 2.Danger of explosion if the battery is incorrectly replaced. Replace only with the battery type indicated in this manual. 3.
CONNECTION Speaker Connection Connect one end of the speaker wire to the binding posts on the back of the Active Speaker and connect the other end of the speaker wire to the binding posts on the back of the Passive Speaker. Caution! 1. To avoid damage to your speaker, please make sure that power is switched off before making or changing any connections. 2. Ensure the same color wire is connected to the same color binding posts on each speaker. 3. Banana plug (not supplied) connections are also available.
A40 Connection Layout Use a 3.5 mm to RCA stereo audio cable (supplied) / RCA to RCA audio adapter cable (supplied) to connect the AUX IN socket to the AUDIO OUT sockets of the external device. 3.
A40D Connection Layout 1. Use a 3.5 mm to RCA stereo audio cable (supplied) / RCA to RCA audio adapter cable (supplied) to connect the AUX IN socket to the AUDIO OUT sockets of the external device. 2. Use a subwoofer RCA cable, digital coaxial audio cable, optical fiber audio cable, or USB cable (not supplied) to connect to the appropriate device according to your needs. Subwoofer RCA cable (not supplied) Phone External Subwoofer 3.
Wired Digital or Analog Connection 1. Using an audio cable to connect the audio source to the speaker. 2. Press the master volume control on the active speaker or press the "AUX" button on the remote control to select LINE IN input. The indicator lights up. 3. Play your device and adjust the volume properly. OR Bluetooth Connection 1. Turn on the speaker and switch to Bluetooth Mode by pressing the Bluetooth button of the remote control or pressing the master volume control on the active speaker.
TROUBLESHOOTING * Sometimes something wrong may be caused by other devices, please check other devices or the use of power supply equipment. PROBLEM INSPECTION SOLUTION No power Whether the device is connected Please connect the power cord plug to the AC power outlet.
SPECIFICATIONS Speaker modela A40 A40D Rated output power L/R 30W+30W 30W+30W Signal-to-noise ratio PC：85dB AUX：85dB Bluetooth: 92dB AUX: 85dB PC: 85dB Frequency response 60-25KHz±3dB 60-25KHz±3dB Woofer 4 inch 4 inch Tweeter 1 inch 1 inch Dimensions 240*230*142MM 240*230*142MM Weight 5.38KG 5.
Rev_1.0_EN Email: service@donnermusic.com Copyright © 2022 Donner Technology. All rights reserved. Made in China 24h U.S.A.
