NINGBO A7 Channel Speaker User Manual
- June 16, 2024
- Ningbo
Table of Contents
NINGBO A7 Channel Speaker
Specifications
- Model: A7
- Safety Precautions: Yes
- Installation: By qualified personnel following approved safety standards
- Cleaning: Do not use solvents or petrochemical-based cleaners on the wooden enclosure
- Heat Sources: Do not place objects such as lighting equipment or smoke machines on the speaker cabinet
- Exposure to Water: Do not expose the speaker cabinet to direct rain or stand in water
- Stacking: Do not stack the speaker cabinet in a manner that could cause injury
- Voltage and Frequency: Ensure power outlet matches the power requirements of the loudspeaker
- Power Cord: Do not crimp or damage the power cord, avoid contact with other cables, handle only by the plug
- Fuse Replacement: Use identical rate and dimensions for fuse replacement
- Operating Precautions: Study the instruction manual before connecting or operating the loudspeaker
Safety Precautions
- Fixing and installation of this speaker cabinet must be carried out by qualified personnel following the approved safety standards.
- Do not attempt to clean the wooden enclosure with solvents or petrochemical-based cleaners.
- Do not place objects which are sources of heat on the speaker cabinet such as lighting equipment or smoke machines.
- Do not expose the speaker cabinet to direct rain or stand in water. Liquid getting into the box will risk a short circuit and will be hazardous.
- Do not stack the speaker cabinet in a manner that could cause injury should a cabinet become dislodged.
Safety Precautions
- Fixing and installation of this speaker cabinet must be carried out by qualified personnel following the approved safety standards.
- Do not attempt to clean the wooden enclosure with solvents or petrochemical-based cleaners.
- Do not place objects which are sources of heat on the speaker cabinet such as lighting equipment or smoke machines.
- Do not expose the speaker cabinet to direct rain or stand in water. Liquid getting into the box will risk a short circuit and will be hazardous.
Additional precautions for Auto-amplified devices of the series.
- Before installation, ensure that the voltage and frequency of power outlet match the power requirements of the loudspeaker.
- Disconnect from main power before to make connections in the loudspeaker. Make sure that the power cord is never crimped or damaged by sharp edges.
- Never let the power- cord come into contact with other cables.
- Only handle the power cord by the plug. In case to replace the fuse, it must be changed by identical rate and dimensions.
Attention
Before connecting or operating your new loudspeaker, please study the
accompanying instruction manual paying special attention to the operating
precautions and wiring procedure.
This symbol on the product or on Its packaging indicates that this product shall not be treated as household waste. Instead, it shall be handed over to the applicable collection point for the recycling of electrical an electronic equipment By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product The recycling of materials will help to conserve natural resources. For more detailed information about recycling of this product, please contact your local city office, your household waste disposal service or the shop where you purchased the product
Back Panel
Functions Explanation
- Bluetooth LED: When lit , the Bluetooth can connected.
- Power LED: When lit, the power is on.
- Signal LED: When lit, the signal presence at the audio input.
- CLIP LED : When lit, the input signal level is excessive and should be reduced
- DSP management controller light : there are Falt Speech,Music,Club to choose.
- DSP preset : switch different patterns through this rotary knob
- Bluetooth Switch: press the knob for 3 seconds and the Bluetooth turns on
- XLR/6.35mm line A input
- RCA input: can connect mobile phones, computers,music playing device, etc
- Volume control for RCA/Line A input
- Mix output: Line output to connect another active speaker
- Input sensitivity switcher; Line: normal mode Mic: the input sensitivity is set to MIC level, suitable for the direct connection of a dynamic microphone. Do NOT use this setting when connected to a mixer output!
- Volume control for Mic/Line B input
- MIC/LINE B : it can switch from line and mic
- Power Switch: It allows to switch on / off the unit
- Main power inlet: Connect IEC power cable here to supply power to the unit
Warning statement
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
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.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
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