EagerLED EVP3840 Series Overview
The EagerLED EVP3840 LED video processor manages video sources, image layouts and output formats for LED display systems. This product family includes EVP3840, EVP3840D, EVP3840S and EVP3840U. Use the model comparison and individual specification PDFs below to match the processor to your source equipment and LED control system.
Switching and Dual-Picture Features
- Source transitions: seamless switching, fade-in/fade-out and blend switching, with one-key or Preview + Take operation.
- PIP/PBP layouts: picture-in-picture and picture-by-picture display with three custom dual-picture presets and one-key preset selection.
- Image adjustment: Faroudja video processing, YUV channel color adjustment and AIAO (Any In Any Out) image cropping and output adjustment.
- Source matching: custom DVI input EDID for matching the source signal to the display configuration.
- Signal continuity: input hot backup and DVI loop support for synchronized multi-processor display layouts.
- Control options: front-panel operation, PC software, Wi-Fi and infrared remote control. The documented interface languages are Chinese, English, Spanish, Russian and Korean.
EVP3840 Technical Specifications
The following hardware specifications are from the EVP3840 base-model specification. Consult the matching D, S or U PDF for its input configuration.
| Item | Specification |
|---|---|
| Video inputs | 2 × Video, 1 × YPbPr, 2 × VGA, 1 × DisplayPort, 1 × DVI, 1 × HDMI and 1 × EXT (Video) |
| Video outputs | 1 × VGA (RGBHV) and 2 × DVI |
| Custom output limits | Maximum horizontal width of 3840 pixels or vertical height of 1920 pixels; the supported combination depends on the output timing |
| Example output timings | 1920 × 1080 at 50/60 Hz, 1920 × 1200 at 60 Hz, 2304 × 1152 at 60 Hz and 2560 × 816 at 60 Hz |
| DisplayPort format | DisplayPort 1.1 (VESA) |
| Audio switching | Two configurable external audio inputs, plus HDMI and DP audio, for four-channel synchronized audio switching |
| Sending-card installation | Provision for two optional LED sending cards; the specification lists compatibility with four-RJ45-port sending cards |
| Control interfaces | RS232, USB, LAN, Wi-Fi and infrared |
| Power supply | 100–240 V AC, 50/60 Hz |
| Maximum power consumption | ≤25 W |
| Operating environment | 0–45 °C; 15–85% humidity |
Resolution note: the separate 3840-pixel width and 1920-pixel height limits do not establish a 3840 × 1920 output mode or 4K UHD input support. Check the selected input format, output timing and sending-card capacity for your screen.
EVP3840 vs EVP3840D, EVP3840S and EVP3840U
All four model specifications list Video, YPbPr, VGA, DisplayPort, DVI and HDMI inputs. Their additional input or media functions differ:
| Model | Documented difference |
|---|---|
| EVP3840 | EXT (Video) input |
| EVP3840D | Additional DVI-I input supporting DVI, HDMI and VGA signals |
| EVP3840S | SDI input and SDI loop output |
| EVP3840U | EXT module listed as 2 × USB + Wi-Fi; USB video playback and Wi-Fi screen casting. Its specification lists five audio switching channels including USB. |
Check the exact rear-panel configuration and model-specific PDF before choosing a version. USB media playback is a documented EVP3840U feature and should not be assumed from a USB control port on another model.
Selection and Setup
- Confirm the exact model and source connectors. Match the source resolution and refresh rate to that model’s specification.
- Provide the LED screen’s pixel width and height, receiving-card model and required sending-card configuration.
- Set the output timing and image size for the display. Use DVI EDID adjustment when the computer source needs a matching format.
- Save the required PIP/PBP presets and check source switching, backup behavior and audio before use.
Sending cards are optional. Confirm the supplied card model and quantity before ordering. For configuration assistance, contact us with your screen resolution and source equipment.
Frequently Asked Questions
What is the EagerLED EVP3840 used for?
It processes and switches video sources for LED displays, with custom output formats and dual-picture layouts. It works as part of an LED control system with suitable sending and receiving hardware.
Does the EVP3840 support PIP and PBP?
Yes. The documented functions include picture-in-picture and picture-by-picture layouts, three custom dual-picture presets and one-key switching between presets.
Does a 3840-pixel width mean 4K UHD support?
No. The specification gives a maximum output width of 3840 pixels or a maximum height of 1920 pixels. These separate limits do not confirm a 3840 × 1920 output mode or 3840 × 2160 input support. Use the documented timing list for the selected model.
Are LED sending cards included?
The specification describes sending cards as optional and provides for two cards. Confirm the included card model, quantity and loading capacity for the configuration you order.
Where can I download the EVP3840 series specifications?
Use the four model-specific PDF links below. Choose the document matching EVP3840, EVP3840D, EVP3840S or EVP3840U to check its inputs and supported formats.
Product Photos
