1. Introduction
The Dooya DC114B is a single-channel wireless receiver designed to control a single motor, typically used for roller blinds or curtain systems. It operates on AC 230V and is compatible with all Dooya wireless emitter remotes. This receiver allows for both wireless control via a remote and wired control via a wall switch, offering flexible operation for your motorized applications.

2. Specifications
| Model Number | DC114B |
| Brand | Dooya |
| Input Voltage | AC 230V / 50Hz |
| Operating Frequency | 433MHz |
| Output Power | 200W |
| Operating Temperature | -10°C to +55°C |
| Dimensions (L x W x H) | 51mm x 51mm x 17mm |
| Certification | CE |
| Transmitting Channels Storage | Up to 20 channels |


3. Package Contents
The standard package includes:
- 1 x Dooya DC114B Single-Channel Wireless Receiver
Depending on the variant purchased, your package may also include:
- 1 x Dooya DC2700 Remote
- 1 x Dooya DC2702 15-Channel Remote

4. Safety Information
- Installation should only be performed by a qualified electrician or technician.
- Ensure the main power supply is disconnected before any wiring or installation work.
- Do not expose the device to moisture, water, or extreme temperatures.
- Verify all wiring connections are secure and correct to prevent electrical hazards or damage to the device/motor.
- This device is designed for indoor use only.
5. Installation
The DC114B receiver is typically installed within a wall box behind a standard wall switch. Follow the wiring diagram carefully.
5.1 Wiring Diagram

Wiring Instructions:
- Power Input (230V/50Hz): Connect the Live (L) and Neutral (N) wires from your main power supply to the corresponding 'L' and 'N' terminals on the DC114B receiver. Ensure proper grounding if applicable.
- Motor Connection: Connect the motor's Live (L), Neutral (N), Up (U), Down (D), and Common (C) wires to the corresponding terminals on the DC114B receiver. The diagram shows compatibility with DM35S and DM45S motors.
- Wall Switch Connection: Connect a single-channel double-button wall switch to the 'U' (Up) and 'D' (Down) terminals on the DC114B receiver. This allows for manual control of the motor.
- Receiver Placement: The receiver is designed to fit into a standard wall box, typically behind the wall switch, as illustrated in 'Method 1' and 'Method 2' in the diagram.
After wiring, ensure all connections are secure and insulated before restoring power.
6. Operation
6.1 Pairing with a Dooya Wireless Emitter Remote
The DC114B receiver can store up to 20 transmitting channels from Dooya wireless emitter remotes (e.g., DC1600, DC2700, DC2702).
- Ensure the receiver is powered on.
- Refer to your specific Dooya remote's manual for its pairing procedure. Typically, this involves pressing a pairing button on the remote or a sequence of button presses.
- Once the receiver enters pairing mode (often indicated by an LED or beep), activate the remote to send the pairing signal.
- A successful pairing will usually be confirmed by a response from the receiver (e.g., a motor jog, LED change).
6.2 Wall Switch Control
Once installed and wired correctly, the connected single-channel double-button wall switch can control the roller blinds or curtains to move up and down. Pressing one button will initiate upward movement, and the other button will initiate downward movement.
6.3 Inching Function
The DC114B supports an inching function, which allows for precise, short movements of the motor. The method to set or activate this function may vary depending on the remote control used. Consult your remote's manual for details on enabling or using the inching feature.
7. Maintenance
- Keep the receiver free from dust and debris. Use a soft, dry cloth for cleaning.
- Do not use liquid cleaners or solvents, as these can damage the electronic components.
- Ensure the device is not exposed to direct sunlight or excessive heat, which can affect its performance and lifespan.
- Periodically check wiring connections for any signs of loosening or damage.
8. Troubleshooting
8.1 Motor Not Responding to Remote
- Check Power: Ensure the DC114B receiver has power (230V/50Hz).
- Check Remote Battery: Replace the battery in your Dooya remote.
- Re-pair Remote: Attempt to re-pair the remote with the receiver following the pairing instructions.
- Remote Compatibility: Ensure you are using a compatible Dooya wireless emitter remote.
8.2 Motor Not Responding to Wall Switch
- Check Wiring: Verify that the wall switch is correctly wired to the 'U' and 'D' terminals of the DC114B receiver.
- Switch Functionality: Test the wall switch independently if possible to ensure it is functioning correctly.
- Receiver Power: Confirm the receiver is powered on.
8.3 Intermittent Operation
- Signal Interference: Check for potential sources of 433MHz interference near the receiver or remote.
- Distance: Ensure the remote is within the effective operating range of the receiver.
- Loose Connections: Inspect all wiring for any loose or corroded connections.
9. User Tips
- Switch Type: The DC114B is designed to work with a standard double-button wall switch for manual control, not just a momentary push-button. Ensure your wall switch is compatible.
- Motor Compatibility: While the receiver is compatible with various Dooya motors, always verify the motor's power requirements do not exceed the receiver's 200W output.
- Remote Storage: Take advantage of the ability to store up to 20 transmitting channels. This is useful if you have multiple remotes or wish to control the same motor from different locations.
10. Warranty and Support
For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your seller directly. For technical support or further assistance, please reach out to the manufacturer or your authorized dealer.





