Digilog JXS4.0-BM4.0 Bluetooth Circuit Board User Manual

JXS4.0-BM4.0 Bluetooth Circuit Board

Specifications:

• Model: JXS4.0-BM4.0
• Supply Voltage: 24VDC-30VDC
• Power Supply Current: 1A
• Power: 12W
• Connection Distance: 0-5m

Product Information:

The JXS4.0-BM4.0 Bluetooth circuit board is designed to be
installed inside a massage chair or other massager. It enables
wireless audio transmission by connecting the device’s DC24V power
supply to the circuit board and linking a speaker or amplifier.

To use the Bluetooth feature, users need to enable Bluetooth on
their phone and search for the built-in Bluetooth device named
“AMY” in the JXS4.0-BM4.0 to play music or transmit audio
wirelessly.

Control Board Parameters:

• Control Board Size: 27mmx43mm
• Working Temperature: -30°C to +60°C
• Bluetooth Name: AMY
• Bluetooth Signal Parameters:
  • Modulation Mode: GFSK/4-DQPSK
  • Frequency Range: 2400-2483.5MHz
  • Occupying Bandwidth: 2MHz
  • Transmission Power: 20dBmEIRP

Product Usage Instructions:

1. Installation:

1. Ensure the massage chair or massager is powered off and
unplugged.

2. Locate the JXS4.0-BM4.0 Bluetooth circuit board and connect
the DC24V power supply to it.

3. Connect the speaker or amplifier to the circuit board for
audio output.

2. Bluetooth Pairing:

1. Turn on Bluetooth on your phone.

2. Search for the Bluetooth device named “AMY” within the
Bluetooth settings.

3. Pair your phone with the “AMY” device for wireless audio
transmission.

3. Audio Transmission:

1. Once paired, play music or audio on your phone.

2. The audio will be wirelessly transmitted to the connected
speaker or amplifier through the JXS4.0-BM4.0 circuit board.

Frequently Asked Questions (FAQ):

1. Can I use the JXS4.0-BM4.0 with any massage chair or

massager?

The JXS4.0-BM4.0 Bluetooth circuit board is designed for
compatibility with most massage chairs and massagers that support
its power requirements and speaker connections.

2. How do I know if the Bluetooth connection is

successful?

If you can locate and pair with the “AMY” device on your phone’s
Bluetooth settings, the connection is successful, allowing you to
wirelessly transmit audio.

3. What is the recommended operating temperature range for the

JXS4.0-BM4.0?

The control board is designed to operate within a temperature
range of -30°C to +60°C for optimal performance and longevity.

4. Is there a specific distance requirement for positioning the

equipment?

To comply with FCC regulations, maintain a minimum distance of
20cm between the radiator (equipment) and your body during
installation and operation.

User Manual Product Introduction The JXS4.0-BM4.0 Bluetooth circuit board is installed inside a massage chair or other massager. By connecting the device’s DC24V power supply to the circuit board and connecting the speaker (speaker or amplifier), wireless audio transmission can be achieved. By enabling Bluetooth on the phone, search for the built-in Bluetooth device (Bluetooth name: AMY) in JXS4.0-BM4.0 to play music (audio transmission).

Introduction to Control Board Parameters

model

JXS4.0-BM4.0

Supply voltage

24VDC-30VDC

Power supply current

1A

power

12W

Connection distance

0-5m

Connection

speaker 45W

specifications

Control board size

27mmx43mm

working temperature

-30+60

Bluetooth name

AMY

Bluetooth signal parameters

modulation mode GFSK/4-DQPSK

frequency range 2400-2483.5MHz

Occupying bandwidth2MHz

Transmission power20dBmEIRP

Warning:

Changes or modifications to this unit not expressly approved

by the party responsible for compliance could void the user’

s authority to operate the equipment.

NOTE: 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. FCC Statement: 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.
The equipment complies with FCC Radiation exposure limit set forth for uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

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