Lepai LP-275S Digital Hi-Fi Bluetooth Amplifier With Power Supply User Manual

Lepai LP-275S Digital Hi-Fi Bluetooth Amplifier With Power Supply

Product Information

Specifications

• Model : [Insert Model Number]
• Product Dimensions : [Insert Dimensions]
• Weight : [Insert Weight]
• Power Source : [Insert Power Source]
• Operating Temperature : [Insert Operating Temperature Range]
• Wireless Frequency Range : [Insert Frequency Range]
• Wireless Range : [Insert Wireless Range]
• Compatibility : [Insert Compatibility Information]

Product Usage Instructions

Installation
To install the product, please follow these steps

1. Select a suitable location for the product. Ensure it is within the wireless range of your desired devices.
2. Connect the power source to the product and plug it into a power outlet.
3. Wait for the product to power on. The LED indicator should light up.
4. If applicable, connect the product to your home network using the provided network cable.

Connection
To establish a connection between the product and your devices, please do the following

1. Ensure that the wireless function is enabled on your devices (e.g., smartphones, tablets, laptops).
2. Search for available wireless networks and select the network name associated with the product.
3. If prompted, enter the provided password or passphrase to connect to the network.
4. Once connected, you should have access to the product’s features and functions.

Product Features
The product offers the following features

• [Insert Feature 1]
• [Insert Feature 2]
• [Insert Feature 3]

Troubleshooting
If you encounter any issues with the product, please try the following troubleshooting steps

1. Ensure that the product is powered on and the LED indicator is lit.
2. Check that your devices are within the wireless range of the product.
3. Restart your devices and try reconnecting to the product’s network.
4. If applicable, reset the product to its factory settings and reconfigure it.
5. Contact customer support for further assistance if the issue persists.

FAQ

• Q: How do I reset the product?
  A: To reset the product to its factory settings, locate the reset button on the device and press and hold it for 10 seconds. This will restore the product to its default settings.

• Q: What should I do if I forget the password to connect to the product’s network?
  A: If you forget the password, you can reset the product to its factory settings as mentioned in the previous question. However, please note that this will erase any custom configurations you have made.

LP-275S Digital Hi-Fi 2 x 75W Bluetooth 5.1 Amplifier with Power Supply

User Manual

Introduction

Front Panel

Rear Panel

Front Panel

1. ON/ OFF : Up for ON, down for OFF
2. Power Indicator
3. AUX/Bluetooth switching knob: Up for AUX, down for Bluetooth
4.  Bluetooth indicator
5. Bass control
6.  Treble control
7. Volume control

Rear Panel

1. AUX input interface : Connect to analog audio source devices like DVD, CD, computer, set-top box etc
2. Bluetooth antenna interface : must screw antenna before using Bluetooth signal input.
3. Speaker output: 4 to 8 ohm
4. DC power supply : 24 VDC 3A

Wiring Instructions

Specifications

• Chipset :CS8673E+AC6951C+NE5532+SGM4806
• DC power supply : DC 19-24V
• Inputs : . AUX BT
• Outputs : Binding Post
• THD+N :<0.05% @ 1kHz A-wt
• SNR :85 dB @ 1kHz A-wt
• Frequency response : 13 dB (20Hz~20kHz)
• Adjustable range of  treble and  base :‡7 dB / Treble 17 dB +7 dR / Rass +7 dB|
• Power output : .75W2 @ 42, THD+N<10%, DC=24V 40W2 @ 82, THD+N<10%, DC=24V
• Conversion efficiency :>90%
• Adapted impedance : 42~160
• BT transmission distance : 10m (barrier-free)
• Bluetooth AC6951C supported formats : .SBC/MC(VS.l+BR+EDR)

Safety Precautions

1. Please wire in strict accordance with the instructions.
2. Please connect the speakers first and then connect to the amplifier, and make sure that the cables are intact and there is no short circuit.
3. Please adjust the volume to the minimum and then switch on and off the amplifier. Do not plug or unplug the signal cable when the amplifier is working.
4. Please place the amplifier in a flat, dry and ventilated environment.
5. Make sure there is no high-temperature equipment around the amplifier and avoid direct sunlight. If you accidentally pour liquid, please unplug the power plug immediately, and contact a professional to check and deal with it before use.
6. Do not disassemble the amplifier. Please contact us in time if you need to repair it. If you need to dismantle the amplifier for replacement, please contact us for remarks. Once the amplifier is dismantled, it will not be returned or replaced. The buyer shall bear the cost of damage and repair caused by dismantling.
7. Use the included power supply or another power supply with the same specifications.
8. For indoor use only.
9. Unplug the amplifier from the wall outlet when not in use for long periods of time

Notes 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. 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,

• These its are 1 sighed For proud reasonable protection

• 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

• Purchased on
  

• 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.

NOTE : This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter RF Exposure Statement To maintain compliance with FCC’s RF Exposure guidelines, this equipment should be installed and operated with minimum distance of 20cm the radiator your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna nr transmitter.

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