HANSEN NDS-8501 Portable Speaker User Manual
- June 6, 2024
- HANSEN
Table of Contents
USER MANUAL
Please read this manual before operating your device and keep it for future
reference
Control board functions
- Standby button
- Choose input signal
- Mute button
- Play/Stop button
- Next song of USB/SD
- Previous song of USB/SD
- EQ solution
- Increase speaker volume
- Choose song number directly
- Choose USB/SD signal directly
- Decrease music volume
- Repeat song
TWS-True wireless stereo setup
- Turn on speaker A and select Bluetooth mode by pressing the button (7), screen display [bE] and connect it to your phone.
- Switch on speaker B and select Bluetooth mode by pressing the button (7), the display the screen on (bE ]
- Then press button ►01 for 3 seconds screen display will show [ HOSE]. This means that Unit A is start to pair with another unit automatically, and then you could enjoy TWS stereo music.
- Press button (1) is to remove the mobile BT connective memo before, you can connect other devices’ BT.
MENU
Press the [MENU] button (8) to make the following settings:
-n is for Microphone Volume, you could adjust the volume by knob
-E is for microphone echo volume, you could adjust echo volume by knob
-Eq is 3 different sound effects, you could change it by Last or Next button
Control board functions
- USB/Micro SD/BT control board
- USB and micro SD memory card input jack
- Master volume control knob
- 3.5MM AUX input jack
- 6.5MM microphone input jack
- Power switch button
- Input signal
- Menu button
- Charge LED indicator, pls see LED display battery mark flash, after full charge, battery mark will not flash
- DC 9V charge input jack
- Increase bass effect button
- LED mode and switch button
Troubleshooting and warning
| Fault | Possible Cause | Solution |
|---|---|---|
| No sound | 1.No input sound source. | |
| 2. Volume is too low. | 1. Use a better music signal. |
2. Adjust the volume.
Distortion of sound| 1. Volume too high.
2. Speaker may be damaged.| 1. Turn down the volume.
2. If the speaker is damaged, repair or replace it.
Karaoke does not
work| 1. Microphone plug is not fully inserted,
2. Microphone switch is not on.
3. Microphone volume knob is at the lowest position.| 1. Plug the microphone
properly into the socket.
2. Turn on the microphone switch.
3. Adjust the microphone volume properly.
MP3 does not play| 1. The song format in the U disc is incorrect.
2. Improper operation has caused a processing disorder.
3. USB disc is disconnected.| 1. Transform song format into Mp3 format.
2. Reboot the machine.
3. Insert the USB disc properly.
-
DO NOT place objects on top of the device, as objects may scratch the device.
-
DO NOT expose the device to dirty or dusty environments.
-
DO NOT insert any foreign objects into the device.
-
DO NOT expose the device to a strong magnetic or electrical field.
-
DO NOT use the device in the if rain.
-
Please check with your Local Authority or retailer for proper disposal of electronic products.
-
DO NOT disassemble the. device. Only a certified service technician should perform the repair.
-
The device has apertures to disperse heat. DO NOT block the device ventilation, the device may become hot HOT and malfunction as a result.
The illegal operations may cause personal injury, which could be fatal. The illegal operation may cause damage to property. For safety, we do not suggest charging the unit and using the microphone together.
WARNING
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2)
this device must accept any interference received, including interference that
may cause undesired operation
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee
that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the
following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
Warning: Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment