
product technical specification
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Technical Specification Doc-
ument for Massage Chair Con-
trol Panel (KP05) V1.5
Date
Prepared by
Luo Jinhai
2025.04.03
date
Drafted Re-
Date
date
viewed by
Date
Reviewed by date
Date
Approved by
date

product technical specification
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Catalogue
1 Product Overview................................................................................................................................................. 4
2 Product features and performance........................................................................................................................ 4
2. 1 function declaration.......................................................................................................................................
4
2.2 system external interface...............................................................................................................................
4
2.3 performance index.......................................................................................................................................... 6
2.4 technical parameter......................................................................................................................................... 7

product technical specification
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Revision Record
Date
Edition
Author
Remarks
2025.04.03
V1.5
Luo Jinhai
New-built

product technical specification
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1 Product Overview
This product series is an Android-based control panel for massage chairs, designed to facilitate human-machine
interaction. It communicates with the main unit via a UART interface.
2 Product Features and Performance
This product has the following main functions:
1 、 The human-computer interaction with massage chair is realized.
Order number
Product model
Product features
Remarks
1
KP05
Ojiahua Custom
explain :
(1) This article applies only to the models listed above.
2.1 Function Declaration
2.1.1 Hardware Configuration
Function
Specification Description
KP05
Remarks
CPU
Quad-core 1.6 GHz CPU with Cortex-A53 architecture
√
FLASH
8GB
√
SDRAM
1GB
√
Serial
communi-
cation
UART
√
Display
scr- een
10. 1inch LCD
,
1280RGBx800
pixels
√
Touch screen
Capacitive touch
scr- een
√
Key
Power
swi- tch
√
WIFI
2.4GHz
√
5GHz
√
BT
2.4GHz
√
Power Supply Vol-
tage
DC24V (powered by the massage chair)
√
2.1.2 Software :
Type
Description
KP05
Remarks
Operating system
Android 4.4.2
×
Android 10
√
Android 12
×
2.2 System External Interface
2.2.1 Wiring Diagram:

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KP05-01 Wiring Diagram (unit: mm)
2.2.2 Definition of the interface pin
product
model
The pin
number
Feet name
functional description
KP05-01
1
Red
DC24V
2
Black
GND
3
Brown
TX
4
Orange
RX
5
Yellow
PWR-KEY
2.2.3 Wiring Diagram:
KP05-02 Wiring Diagram (unit: mm)

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2.2.3 Interface Pin Definition
Product model
Pin number
Pin name
Functional description
KP05-02
1
Orange
RX
2
Brown
TX
3
Yellow
POWER (Power switch)
4
Black
GND
5
Red
DC24V
2.2.4 Interface Function Diagram
KP05-02 Interface Diagram
2.3 Performance Index
2.3.1 Product Performance Standard
Product specifications are detailed in the product manual.
2.3.2 Customer Performance Requirements
( 1)ESD: Air discharge ±15KV;
(2)Certification requirements: SRRC certification;
2.4 Technical Parameter
2.4.1 Electrical Property
Order number
Product model
Rated voltage
Power rating
Standby power
Remarks
1
KP05
DC24V
±
10%
12W
5W
2.4.2 Work Environment
Operating temperature: -10℃~+55℃
Storage temperature: -10
℃
~+60
℃
Relative humidity: 20%~80%

product technical specification
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2.5 FCC Statement:
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.
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 thise quipment
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.
Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate the equipment.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter
must not be co-located or operating in conjunction with any other antenna or transmitter.
2.6 IC Statement:
This device complies with Innovation, Science and Economic Development Canada’s licence‐exempt RSSs. Operation is
subject to the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Innovation, Sciences et Développement économique Canada applicables aux
appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas
produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le fonctionnement.
