User Manual

Product Features

1. Use mobile app control, wireless remote control, and three button control.
2. Timer management, which can set multiple sets of timers, including single group daily, weekday, weekend, etc.
3. Support group synchronization control, which can synchronize multiple local lights.
4. Adjustable lighting brightness and dynamic mode.
5. Adjustable color temperature value.
6. System compatibility: Android 4.0 and above, iOS 8.0 and above.

Technical Parameters

Remote Control Button Function

The light source interface:

Diagram showing the RF21 key remote control with buttons labeled ON (▶️), OFF (⏹️), Brightness+/- (?⬆️/?⬇️), Speed+/- (⏩/⏪), Mode+/- (?/?️), Color temperature+/- (☀️/☁️), Color shortcut keys, and Delay off (⏳). It also shows the DC 5521 interface and color temperature indicators (2700K, 4000K, 5000K, 6000K).

Code pairing: Press and hold the power button within 5 seconds of powering on the device to match the code (?).

Code clearing: Long press the shutdown button within 5 seconds of powering on the device to clear the code (?).

APP Download: Both iOS and Android systems can download the "LotusLamp X" APP by scanning the QR code (?). Open a browser and scan the "LotusLamp X" QR code.

App Usage

Welcome to our App! Here are some guidelines to help you better use the App, including features: First of all, the use of all the functions of the App requires the authorization of the relevant mobile phone system authority, and the consent to open the App can use all the functions of the App normally.

1. My Device

Screenshot of the 'My Device' screen in the LotusLamp X app. It shows:

• 1. Device list: Showing the searched device, highlighted when connected.
• 2. Connection status: Click to connect (?) / disconnect (⚪) the device.
• 3. Light switch button: In the connected state, click to turn the light on (?) / off.
• 4. Set button: Click to jump to the setting page (⚙️).
• 5. Switch over the device list display mode.
• 6. Add the device / group (?) / virtual device entry (➕).

2. Device Details - 2.1 Adjust

You can switch the color of the device by sliding the color disk or clicking on the color block.

• 1. Device connection state: Including unconnected (⚪) / empty (representing connected ?).
• 2. Color disk option: Click to switch between warm and warm light, warm light, cold light.
• 3. Color tray: Used to change the device color.
• 4. Brightness adjustment: Sliding can set the brightness of the light (?⬆️/?⬇️).
• 5. Switch: Used for turning the lights on (?) / off (⏹️).

2.2 Mode

Design a good combination of speed and brightness.

Screenshot of the 'Mode' screen in the LotusLamp X app, showing different lighting effect modes like Jump, Flickering, Breathing, and Warning. It includes:

• 1. Mode list: Slide to switch.
• 2. Speed adjustment: Sliding can set the transformation speed of the mode (⏩/⏪).
• 3. Brightness adjustment: Sliding to set the brightness of the light (?⬆️/?⬇️).

2.3 Schedule

Support setting time on and time off. Note: The APP will not save the timing time. After connecting the device, it will automatically read from the device.

Screenshot of the 'Schedule' screen in the LotusLamp X app, allowing users to set on/off times and repeat schedules. It includes:

• 1. Switch: Schedule On/Off toggle.
• 2. Time selection: Set specific times.
• 3. Repeat: Can set Monday to Sunday any time, support multiple selection.

2.4 Device Editing

Screenshot of the 'Device Editing' screen in the LotusLamp X app, with options to:

• 1. Modify the device icon and name (✏️).
• 2. Create groups: A similar type of devices support creating groups, you can control multiple devices simultaneously (?).
• 3. Remove the device: Remove the device from my device list (❌).

Product Specifications

Product Description

Single color dimmer can achieve step-less dimming. It adopts the knob control manner. According to actual needs, users can transfer the light to the appropriate brightness.

Technical Parameters

Installation & Usage

External Dimension

Technical drawing showing the external dimensions of the LED dimmer controller.

Interface Specifications

Power input interface: DC female connector (?) : 5.5x2.1mm

Load output interface: DC male connector (?) : 5.5x2.1mm

Direction for use

1. Connect the load wire at first, following by the power wire. Please ensure short circuit cannot occur between connecting wire before you turn on the power.
2. Adopt rotary button, its function as follows: Rotate button to the right, brightness will be brighter, when you rotate it to the far right, the brightness is greatest. Rotate button to the left, brightness will be darker, when you rotate it to the far left, the light will be turned off.

Typical Applications

Diagram illustrating a typical setup: a power supply (?) connected to the LED controller, which then connects to LED lamps.

Cautions

1. This product should be debugged and installed by professional qualified personnel.
2. This product cannot waterproof; need to avoid the sun and rain. If installed outdoors, please use a waterproof water tank.
3. Good heat dissipation conditions will prolong the service life of LED controller; please install the product in a well-ventilated environment.
4. Please do not install and use such products in lightning, thunder, strong magnetic field, or high pressure situations.
5. Please check whether the output voltage of the LED power supply meets the voltage range requirements.
6. The diameter of the wire must be enough to load the connected LED lamps, and ensure that the wiring is firm, so as to avoid overheating or poor contact trigger accidents.
7. Before power debugging, ensure that all wiring is correct, in order to avoid wiring error causing lamp damage.
8. This product belongs to electronic products; please avoid strong wrestling, collision, or falling products.
9. Please place it out of reach of children in case of danger.

Additional Cautions

1. This product's input voltage is DC12V; other input voltages are not allowed.
2. Lead wire should be connected correctly, according to the wire color and the connecting diagram offered.
3. Overload is prohibited.

FCC Compliance

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. Caution: 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, 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.

Radiation Exposure Statement

To comply with FCC RF exposure compliance requirements, this grant is applicable to only mobile configurations. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.