1. Introducció
Thank you for choosing the SPYMINNPOO S966 Electric Bike LCD Display. This device serves as a comprehensive cycling computer for electric bikes, providing essential ride data, smart meter functions, and secure NFC-based power control. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your display.

Imatge 1.1: acabatview of the SPYMINNPOO S966 Electric Bike LCD Display package contents. Shown are the main display unit, a separate control button unit, the connecting wiring harness, and two NFC cards.
2. Contingut del paquet
Si us plau, verifiqueu que tots els elements siguin presents al vostre paquet:
- 1 x SPYMINNPOO S966 Electric Bike LCD Display Unit
- 1 x Control Button Unit (integrated with wiring)
- 1 x Wiring Harness (pre-attached to display and control unit)
- 2 x NFC Cards
- 1 x Manual d'usuari (aquest document)
3. Especificacions
| Característica | Especificació |
|---|---|
| Nom del model | S966 |
| Voltage Compatibilitat | DC24V, DC36V, DC48V |
| Material | ABS |
| Tipus de visualització | LCD, Color Display |
| Pes de l'article | 275 grams |
| Connectivitat | NFC |
| Tipus de muntatge | Muntatge de manillar |
| Entrada de la interfície humana | Botons |
| Impermeabilització | Designed for wet conditions |

Image 3.1: The S966 display unit with key dimensions indicated: 100mm (3.93in) length, 61.5mm (2.42in) height, and 22.2mm (0.87in) handlebar clamp diàmetre.
4. Informació de seguretat
Please read and understand all safety instructions before installing and operating the display. Failure to do so may result in damage to the product or personal injury.
- Instal·lació professional recomanada: If you are unsure about the installation process, seek assistance from a qualified bicycle technician.
- Power Off Before Connection: Always ensure the e-bike's power is turned off before connecting or disconnecting any components.
- Vol correctetage: Verify that your e-bike's battery voltage (24V, 36V o 48V) coincideix amb la compatibilitat de la pantalla.
- Muntatge segur: Ensure the display and control unit are securely mounted to the handlebar and do not obstruct steering or braking.
- Integritat del cablejat: Check all wiring connections for proper seating and ensure no wires are pinched or exposed.
- Resistència a l'aigua: While the display is designed to be waterproof, avoid submerging it in water or using high-pressure washers directly on the unit.
5. Configuració
5.1. Instal·lació
- Trieu la ubicació de muntatge: Select a suitable position on your e-bike's handlebar for the display unit and the control button unit. Ensure they are easily accessible and do not interfere with other controls.
- Muntar la pantalla: Loosen the screws on the display's handlebar clamp. Position the display on the handlebar and tighten the screws until it is secure. Do not overtighten.
- Mount the Control Unit: Similarly, mount the control button unit on the handlebar in a comfortable position for your thumb.

Image 5.1: The S966 display and control unit installed on an electric bicycle handlebar, with the bike parked in the background.
5.2. Connexions de cablejat
The S966 display connects to your e-bike's controller via a multi-pin SM connector. It is crucial that your controller supports the same communication protocol as the S966 display.
- Identify Controller Port: Locate the corresponding display port on your e-bike's controller.
- Connecteu l'arnès de cablejat: Carefully align the pins of the display's wiring harness connector with the controller's port. Push firmly until the connector is fully seated and secured.
- Gestió de cables: Route the cables neatly along the bike frame, securing them with cable ties to prevent snagging or damage.
6. Instruccions de funcionament
6.1. Power On/Off with NFC Card
The S966 display utilizes NFC technology for secure power activation. To turn the display on or off:
- Per encendre: Hold one of the provided NFC cards near the designated NFC sensing area on the display. The display will power on, and you may hear a 'click' sound indicating successful card sensing.
- Per apagar: Repeat the process by holding the NFC card near the sensing area. The display will power off.

Image 6.1: A hand demonstrating the use of an NFC card to interact with the S966 display, likely for power activation.
6.2. Mostra mésview
The high-resolution LCD screen provides clear and comprehensive information at a glance.

Imatge 6.2: Una imatge detallada view of the S966 display screen, showing various indicators such as speed, battery level, error messages, and riding modes.
Key indicators typically include:
- Velocitat: Current riding speed (km/h or mph).
- Nivell de bateria: Graphical representation of remaining battery charge.
- Indicador d'error: Displays error codes if a system fault occurs.
- Assistance Level/Gear: Current pedal assist level (e.g., ECO, STD, SPORT, or numerical gear).
- Comptaquilòmetres (ODO): Distància total recorreguda.
- Trip Distance (TRIP): Distància recorreguda durant el trajecte actual.
- Velocitat mitjana (AVG): Velocitat mitjana del trajecte actual.
- Maximum Speed (MAX): Velocitat màxima assolida durant el trajecte actual.
- Indicador de fars: Shows if the e-bike's headlights are on.
6.3. Funcions del botó
The separate control unit typically features three buttons for navigating the display and adjusting settings:

Image 6.3: The S966 display connected to its wired control unit, which features three buttons for operation.
- Botó amunt (▲): Typically used to increase pedal assist level, scroll up through menus, or increase values in settings.
- Botó avall (▼): Typically used to decrease pedal assist level, scroll down through menus, or decrease values in settings.
- Mode/Menu Button (M): Used to cycle through display information (e.g., ODO, TRIP, AVG, MAX), enter/exit settings menus, or confirm selections. A long press often activates specific functions or enters the settings menu.
6.4. Configuració dels paràmetres
To access and adjust various parameters (e.g., wheel size, speed unit, backlight brightness), typically:
- Introduïu la configuració: With the display on, press and hold the 'M' button for a few seconds until the settings menu appears.
- Navega: Use the Up (▲) and Down (▼) buttons to scroll through the available settings options.
- Select/Adjust: Press the 'M' button briefly to select a setting. Use the Up (▲) and Down (▼) buttons to adjust the value.
- Confirm/Exit: Press the 'M' button again to confirm the adjustment. To exit the settings menu, typically a long press of the 'M' button or navigating to an 'Exit' option is required.
7. Manteniment
Proper maintenance ensures the longevity and reliability of your S966 display.
- Neteja: Netegeu la pantalla i el cos amb un drap suau iamp drap. Eviteu utilitzar netejadors abrasius, dissolvents o productes químics agressius, ja que poden danyar la pantalla o la casing.
- Exposició a l'aigua: Although designed to be waterproof, prolonged exposure to heavy rain or direct high-pressure water jets should be avoided. Ensure the connector is dry before powering on after wet conditions.
- Emmagatzematge: Quan no la feu servir durant períodes prolongats, guardeu la bicicleta elèctrica i l'exhibició en un lloc sec i fresc, allunyat de la llum solar directa.
- Inspecció del cable: Periodically check all cables and connectors for signs of wear, fraying, or damage. Ensure connections remain secure.

Image 7.1: The S966 display unit, highlighting its waterproof design, suitable for use in various weather conditions.
8. Solució De Problemes
If you encounter issues with your S966 display, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla no s'encén | NFC card not detected, loose connection, no power from controller | Ensure NFC card is correctly presented. Check all wiring connections to the controller. Verify e-bike battery is charged and powered on. |
| Error Code 10 displayed | Error de comunicació entre la pantalla i el controlador | This error typically indicates a communication issue. First, power off the e-bike and display, then check all wiring connections between the display and the controller for looseness or damage. Ensure the controller is compatible with the display's communication protocol. If the issue persists, contact customer support. |
| Inaccurate speed/distance readings | Incorrect wheel size setting, faulty speed sensor | Access the settings menu to verify and adjust the wheel size parameter. Check the speed sensor for proper installation and function. |
| Els botons no responen | Loose connection, internal fault | Check the connection of the control button unit. If the issue persists, contact customer support. |
9. Garantia i Suport
The SPYMINNPOO S966 Electric Bike LCD Display comes with a manufacturer's warranty of 90 dies des de la data de compra. Aquesta garantia cobreix els defectes de materials i de mà d'obra en ús normal.
For warranty claims, technical support, or any questions not covered in this manual, please contact your retailer or the SPYMINNPOO customer service department. Please have your purchase receipt and product model information ready when contacting support.

