ESTONE OZF4 HDMI Splitter 1x4 4K 30Hz Black

1×4 HDMI Splitter for Multi-Display Setups

The ESTONE OZF4 takes one HDMI source and duplicates it across four HDMI displays simultaneously. It supports 3840 x 2160 resolution at 30 Hz with HDCP 1.4b compliance. The unit handles 8, 10, and 12-bit deep color and passes audio formats including DTS-HD and Dolby TrueHD. It is suited for retail signage, conference rooms, or home installations requiring identical mirrored output on up to four screens.

Source and Cable Checks Before Ordering

Verify that your source device has a standard HDMI output and can drive a 3.4 Gbps signal with a TMDS clock up to 340 MHz. Ensure the four destination displays accept the same resolution and refresh rate, as the splitter mirrors a single signal to all outputs. Use AWG26 HDMI cables for runs up to 100 ft; longer or thinner cables may reduce stability. A 5 V DC power adapter is required and included.

Included Power Supply and Manual

The bundle provides a 5 V DC power adapter, so the splitter operates without drawing power from the source device. This external supply helps maintain signal integrity over the full 100 ft cable distance on all four outputs. A user manual is also included for setup guidance. No additional software, mounting brackets, or HDMI cables are supplied.