1. Introducció
This manual provides comprehensive instructions for the installation, operation, and maintenance of your KT-LCD7U Ebike Display. The KT-LCD7U is a smart display compatible with 24V, 36V, and 48V e-bike systems, automatically identifying and adapting to the power supply voltage. It offers a high-definition LCD display for clear visibility even in sunlight, providing essential riding data and control functions for your e-bike conversion kit.

2. Informació de seguretat
⚠️ Tingueu en compte el risc potencial d'incendi i seguiu estrictament el manual d'instruccions per a la càrrega i l'emmagatzematge.
3. Compatibilitat
The KT-LCD7U display is designed to be compatible exclusively with KT (KUNTENG) brand controllers. It is crucial to verify that your e-bike controller is a KT brand controller to ensure proper functionality and avoid compatibility issues.

Video: Checking Controller Compatibility
4. Especificacions
| Atribut | Valor |
|---|---|
| Tipus | Mostra |
| Model | LCD7U |
| Marca | KT |
| Voltage | 24V/36V/48V (Auto-compatible) |
| Tipus d'endoll | SM (Ordinary) / Waterproof Plug |
| Line Length (WP Plug) | 225 mm (8.86 polzades) |
| Line Length (SM Plug) | 1800 mm (70.87 polzades) |
| Color | Negre |
| Pes | 82 g |
| Dimensions | 82 mm (3.2 polzades) x 48 mm (1.9 polzades) |
| Diàmetre del manillar | Φ22.2mm (Φ0.87in) |
| Sortida USB | 5V 500MA (for charging mobile phones) |

4.1. Plug Types and Wiring
The KT-LCD7U display is available with two main plug types: Waterproof Plug and Ordinary (SM) Plug. Ensure you select the correct plug type that matches your e-bike system.

5. Instal·lació
- Muntatge de la pantalla: The KT-LCD7U features removable screws for easy installation. Mount the display securely on your e-bike's handlebar (Φ22.2mm). It can be installed without removing other accessories.
- Connexió de la pantalla: Connect the display's 5-pin connector to the corresponding port on your KT controller. Ensure the connection is firm and secure.
- Waterproof Plug (if applicable): If using the Waterproof Plug version, you may need a 1T4 cable for connection, depending on your e-bike setup.


Video: Installation and Connection Overview
6. Funcionament
The KT-LCD7U display provides various functions and displays to enhance your e-bike riding experience.

6.1. Funcions bàsiques
- Encès/apagat: Long press the power button (middle button) to turn the display on. Long press again for a second time to turn off the power. If the e-bike is not used for 5 minutes, it will automatically shut down.
- Adjusting Assist Gear: Use the UP (▲) and DOWN (▼) buttons to adjust the power assist gear (PAS level).
- Turn on Backlight and Headlights: Long press the UP (▲) button to turn on the display backlight and headlights (if the controller supports headlight output). Long press again to turn them off.
- 6KM/H Assist Function: Hold the DOWN (▼) button to activate the 6KM/H assist function. The vehicle will drive at a speed not exceeding 6KM/H. Release the button to invalidate the function.
- Càrrega USB: The display includes a USB charge socket with an output of 5V 500MA, which can be used to charge mobile phones.

6.2. Mostra informació
The screen displays various riding parameters:
- Riding speed (metric/imperial)
- Single trip time (TM)
- Total trip time (TTM)
- Throttle display (THROTTLE)
- Indicador de capacitat de la bateria
- Backlight and headlights indicator
- Indicador de funció de creuer
- Power-assisted function (PAS level)
- Max speed (MXS)
- Velocitat mitjana (AVS)
- Distance (metric/imperial)
- Distància del viatge (DST)
- Distància total (ODO)
- Bateria voltage (VOL)
- Pantalla de fre
- Bluetooth display (if applicable)
7. Solució De Problemes
The display can show error codes to help diagnose issues with your e-bike system. Refer to the table below for common error codes and their definitions:
| Codi d'error | Definició |
|---|---|
| 03 informació | Anormalitat de l'accelerador |
| 06 informació | Motor Hall signal Abnormality |
| 07 informació | Motor or Controller has short circuit Abnormality |
| 08 informació | Axis torque sensor Abnormality (only applied to torque sensor) |
| 09 informació | Simple vehicle signal Abnormality |
If an error code appears, consult this table to identify the potential issue. For persistent problems, contact customer support.
8. Consells d'usuari
- PAS Deactivation (P-Mode): Some users inquire about a 'P-mode' for PAS deactivation. While the manual details assist levels, specific 'P-mode' functionality for complete PAS deactivation may vary or require advanced controller settings. Refer to your controller's manual for detailed programming options.
- Protecció de pantalla: Remember to peel off the protective film from the display screen after installation for optimal clarity.
9. Manteniment
- Neteja: Utilitzeu un suau, damp cloth to clean the display screen and body. Avoid using abrasive cleaners or solvents that could damage the plastic or screen.
- Resistència a l'aigua: The display is designed to be waterproof, but avoid submerging it in water or exposing it to high-pressure water jets.
- Comprovació de la connexió: Periodically check all connections to ensure they are secure and free from corrosion.
- Emmagatzematge: When not in use for extended periods, store the e-bike and display in a dry, cool place away from direct sunlight and extreme temperatures.
10. Garantia i Suport
The product comes with a warranty against manufacturing defects. For specific warranty terms and conditions, please refer to the seller's policy or contact customer support.
10.1. Fast Delivery Guarantee
This product is covered by a fast delivery guarantee. In case of delays, a coupon code may be provided. Refunds are available if the package is lost, items are damaged, or if there is no delivery within 30 days.
10.2. Devolucions
Les devolucions gratuïtes estan disponibles en un termini de 90 dies des de la compra. Consulteu la política de devolucions del venedor per obtenir instruccions detallades.





