Kystar ES4 LED Sending Controller
$336.99
Rack-mount LED sending controller with 1× DVI-D in and 4× LAN out, total load up to 2.6 M pixels. Supports EDID, custom resolutions, USB/UART control, and light-sensor auto-brightness. AC 100–240 V, 102 W, 432×240×66 mm.
Kystar ES4 LED Sending Controller Description
The Kystar ES4 is a rack-mount LED sending controller that takes DVI video (plus stereo audio via multifunction card) and converts it to four Gigabit Ethernet outputs for LED receiving cards. It supports up to 2.6 million total pixels, standard and custom input resolutions with EDID management, light-sensor based auto-brightness, USB/serial control, and one-click repair via backup data. Independent AC power and front-panel status LEDs make deployment safer and easier.
Product Features:
• 1× DVI-D video input; supports standard/custom resolutions with EDID management
• 4× LAN outputs; single-port load up to 655,360 px; max width 4000 px, max height 2000 px
• 1× stereo 3.5 mm audio input (with multifunction card)
• Light sensor port for automatic brightness adjustment; cascaded UART IN/OUT for sensor chaining
• USB control and RJ45 UART control; supports storage of backup data and one-click repair
• Front-panel RUN (green) and PWR (red) indicators; independent AC power input
• Label shows FCC/CE/CCC markings on rear panel
I/O & Control Ports:
• Video/Audio Inputs: 1× DVI-D; 1× 3.5 mm stereo audio
• Network Outputs: 4× RJ45 (LAN)
• Control: 1× USB (PC software control), 1× UART (RJ45), 1× UART IN, 1× UART OUT
• Sensor: 1× Light Sensor port (illumination acquisition and auto-brightness)
Kystar ES4 LED Sending Controller Specification:
| Module | ES4 |
|---|---|
| Total load capacity | 2.6 million pixels |
| Video input | 1× DVI-D |
| Audio input | 1× 3.5 mm stereo (with multifunction card) |
| Network outputs | 4× RJ45 (per-port ≤655,360 px; W≤4000; H≤2000) |
| Control ports | USB; UART (RJ45); UART IN; UART OUT |
| Sensor | Light Sensor port (auto-brightness) |
| Power | 100–240 V AC, 50/60 Hz, 2.1 A |
| Power consumption | 102 W |
| Dimensions (L×W×H) | 432×240×66 mm |
| Net weight | 5 kg |
| Indicators | RUN (green), PWR (red) |
Download Resource:
Kystar ES4 LED Sending Controller
①Shipping Fee
We offer a fixed shipping fee of $78 per order, regardless of size or weight, making shipping costs predictable and manageable.
②Handling Time
Orders for in-stock items are processed within 24 hours. Some items may require an additional 48-72 hours for processing, and we will notify you if this is the case.
③Delivery Time
Our typical delivery time is 3-7 days, depending on your location. In rare cases of delays due to weather, regulations, or holidays, we appreciate your understanding.
④Customs & Duties
Customs duties, taxes, and other import fees are the responsibility of the recipient. For specific requirements, please inform us before shipping.
⑤Tracking Your Order
You will receive a tracking number once your package is shipped. If you experience any issues, please contact us for assistance.
For more details, please see our [Complete Shipping Policy].






























































Reviews
There are no reviews yet.