CONTENTS IMPORTANT SAFETY INSTRUCTIONS ....................................01 WHAT’S INCLUDED ..........................................01 PANEL LAYOUT ..........................................02 - 03 Main Unit A40 ............................................. 02 Main Unit A40D ..........................................03 REMOTE CONTROL ..........................................04 For A40 ............................................... 04 For A40D ............................................04 PREPARATION ............................................. 05 Battery Replacement for the Remote Control ..................................
Page 5
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.
• Air blowing out of the bass reflex ports is normal, and often occurs when the speaker is handling program material with heavy bass content. Notes: Donner cannot be held responsible for damage caused by improper use or modifications to the device.
PANEL LAYOUT Main Unit A40 Tweeter Inverted Tube - Aluminum dome tweeter for crystal clear sound reproduction. - Design for bass effect. Woofer RCA Input - High-impedance fiber woofer for bass. • PC Input TREBLE Knob • AUX Input Power Switch - Adjust treble level.
Main Unit A40D Tweeter Inverted Tube - Aluminum dome tweeter for crystal clear sound reproduction - Design for bass effect. Woofer Input/Output - High-impedance fiber woofer for bass. • PC Input TREBLE Knob • AUX Input - Adjust treble level. Adjustment range is from -6dB to 6dB. •...
REMOTE CONTROL For A40 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.
PREPARATION 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 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.
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.
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. 3.5 mm to RCA stereo...
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.
The color of the indicator will be blue. 2. Set your Bluetooth device to search and connect “Donner A40D”. 3. The BT indicator blinks blue indicating that the device has entered into pairing mode. The BT indicator is steady blue indicating that the device has connected successfully.
TROUBLESHOOTING * Sometimes something wrong may be caused by other devices, please check other devices or the use of power supply equipment. PROBLEM INSPECTION SOLUTION Please connect the power cord plug No power Whether the device is connected to the AC power outlet. Please set the sound source and Is the setting of the connecting device correct volume of the device correctly...
Need help?
Do you have a question about the A40 and is the answer not in the manual?
Questions and answers