1. Okwu mmalite
This manual provides instructions for the VINABTY RD-472E replacement remote control. This remote is designed to be compatible with a range of NEC projectors, offering direct functionality without the need for complex programming. Please refer to your projector's original manual for detailed information on specific projector features and settings.
2. Ntọala na Ntinye Batrị
The RD-472E remote control requires two AAA batteries for operation. No programming is needed; simply insert the batteries, and the remote will be ready for use with compatible NEC projectors.
2.1 Ntinye batrị
- Chọta ebe batrị dị n'azụ nke njikwa anya.
- Mikpuo mkpuchi nke ebe batrị ahụ ala iji mepee ya.
- Tinye batrị AAA ọhụrụ abụọ, hụ na njedebe ndị dị mma (+) na nke na-adịghị mma (-) kwekọrọ na akara ndị dị n'ime ngalaba ahụ.
- Weghachite mkpuchi nke batrị batrị n'ime ebe ruo mgbe ọ pịrị na nchekwa.

Foto: Azụ view of the RD-472E remote control, illustrating the battery compartment location.
Mara: Jiri batrị ọhụrụ mgbe niile ma dochie batrị abụọ ahụ n'otu oge. Ejikọtala batrị ochie na nke ọhụrụ ma ọ bụ ụdị batrị dị iche iche.
3. Na-arụ ọrụ Remote Control
The VINABTY RD-472E remote control provides direct access to common functions of compatible NEC projectors. Point the remote control directly at the projector's remote sensor for optimal performance.

Foto: N'ihu view of the RD-472E remote control, displaying its button layout.
3.1 Ọrụ igodo
- POWER / STANDBY: Gbanyụọ ma ọ bụ gbanyụọ projector.
- Isi mmalite: Cycles through available input sources (e.g., HDMI, COMP, VIDEO, DisplayPort, USB-B).
- AUTO ADJ: Automatically adjusts the image for optimal display.
- NchNhr: Opens the projector's on-screen menu.
- Tinye: Confirms selections within the menu.
- Bọtịnụ Nsoroụzọ (Elu, Ala, Aka ekpe, Aka nri): A na-eji ya eme ihe iji lelee nhọrọ menu.
- EXIT / CLEAR: Exits the current menu or clears a selection.
- AV-MUTE / FREEZE: Mutes audio/video or freezes the displayed image.
- ZOOM (+/-): Adjusts the digital zoom of the image.
- VOL (+/-): Na-edozi olu ọdịyo.
- FOCUS (+/-): Na-emezi mgbado anya onyonyo.
- KEYSTONE (+/-): Corrects trapezoidal distortion of the image.
- ECO: Activates or deactivates economy mode for lamp ike.
- Foto: Accesses picture mode settings.
- Nkebi: Changes the aspect ratio of the image.
- Nhazi ID: For setting remote ID in multi-projector environments.
- APPS: Accesses projector applications.
- MOUSE (L-CLICK, R-CLICK): Functions as a mouse for certain projector models.
- PAGE (Up, Down): For presentation control.
For detailed information on specific functions and their usage, please consult the instruction manual provided with your NEC projector model.
4. Nlekọta
4.1 ihicha njikwa anya
Iji hichaa njikwa dịpụrụ adịpụ, jiri nwayọ hichaa elu ya na akwa dị nro. Maka unyi isi ike, ntakịrị dampen the cloth with water. Do not use abrasive cleaners, alcohol, or chemical solvents, as these can damage the remote's finish or internal components.
4.2 nnọchi batrị
Replace batteries when the remote control's response becomes sluggish or stops working. Refer to Section 2.1 for battery installation instructions. Always dispose of used batteries responsibly according to local regulations.
4.3 Nchekwa
When storing the remote control for extended periods, remove the batteries to prevent leakage, which can cause damage. Store the remote in a cool, dry place away from direct sunlight and extreme temperatures.
5. Nchọpụta nsogbu
- Remote control is not responding:
- Ensure the batteries are correctly inserted with the correct polarity.
- Jiri batrị AAA ọhụrụ dochie batrị ochie.
- Check if there is a clear line of sight between the remote control and the projector's remote sensor. Obstructions can block the signal.
- Verify that the remote control is pointed directly at the projector.
- Some functions are not working:
- Confirm that your projector model is listed as compatible with the RD-472E remote control.
- Certain advanced functions may require specific projector settings or may not be supported by all compatible projector models. Refer to your projector's manual.
- Projector responds intermittently:
- Nke a nwere ike igosi na ike batrị dị ala. Dochie batrị ndị ahụ.
- Ensure there are no strong light sources (like direct sunlight or fluorescent lights) interfering with the remote's infrared signal.
6. Nkọwapụta
| Nọmba nlereanya | RD-472E |
| Ụdị | VINABTY |
| Ngwa dakọtara | NEC Projectors (P502H, P452H, P502W, P452W, P554U, P474U, P554W, P474W, P604X, P603X, NP-P554U, NP-P474U, NP-P554W, NP-P474W, NP-P604X, NP-P603X, NP-P502H, NP-P452H, NP-P502W) |
| Ụdị batrị | Batrị 2 x AAA (anaghị etinye ya) |
| Akụkụ ngwaahịa | 6.7 x 2 x 0.7 sentimita (17 x 5.1 x 1.8 cm) |
| Ibu Ibu | 3 ounce (85 grams) |