GAOTek 4K LED Display Controller

This 4K LED Display Controller has 70 W Power consumption, working temperature up to 140 °F, 4 DVI inputs, 3840 × 2160 at 60 Hz resolution.




  • Video input ports including SDI × 2, HDMI 2.0 × 1, DVI × 4
  • Supports input resolution up to 3840 × 2160 at 60 Hz
  • Loading capacity: 8.3 million pixels, maximum width: 8192 pixels, maximum height: 4096 pixels
  • Supports HDR
  • Supports 8.10 bits
  • Low latency
  • The input images can be spliced and scaled according to the screen resolution
  • Supports three PIPs, the location and size can be adjusted freely
  • Supports splicing and cascading among several controllers with synchronization strictly
  • Supports brightness and color temperature adjustment
  • Supports better gray at low brightness
  • Supports HDCP 2.2
  • Compatible with all receiving cards, multifunction cards, optical fiber converters of Colo light


Technical Specifications

Controlling Interface
100M Ethernet 100 M-Ethernet Control port (communication with PC, or access network), and can be used as Art net control port
USB OUT USB output, cascading with next controller
USB IN USB input, which connect with PC to configure parameters
GENLOCK Genlock signal input ensures synchronism of display image
GENLOCK_LOOP Genlock synchronous signal loop output
RS232 RJ11 (6P6C), used to communicate via 3rd party interfaces
Input Interface
SDI 2 3G-SDI inputs
HDMI HDMI 2.0 input + LOOP
DP 1 x DP 1.2
DVI 4 DVI inputs
Output Index
Color Depth Resolution Specification
8 bits 3840 x 2160 at 60 Hz
10 bits 2880 x 2160 at 60 Hz
Specification of Complete Machine
Input Voltage AC 100 V to 240 V, 50 Hz or 60 Hz
Rated Power Consumption 70 W
Working Temperature -4 °F to 140 °F (-20 °C to 60 °C)
Size 3.5 in (88.9 mm)
Weight 19.84 lb (9 kg)


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