18G HDMI 2.0 4x1 Presentation Switcher – Tight AV SW-H411A

HDMI switching solution with audio de-embedding and advanced control features

Overview
The SW-H411A is a compact yet powerful presentation switcher that accepts up to four video sources (three HDMI + one DisplayPort) and outputs to a single HDMI display. It also de-embeds audio to balanced analog and optical outputs, supports automatic switching, and includes advanced control options suitable for integrated AV systems.

Description
This unit is designed for boardrooms, classrooms, and meeting rooms where multiple video sources—such as laptops, media players, and document cameras—must be easily switched to a display. The SW-H411A supports up to 4K @ 60 Hz (4:4:4) video, HDCP 2.3, and HDR formats. Audio can be extracted to both analog balanced (L/R) and optical (Toslink) outputs. Control methods include front-panel buttons, IR remote, RS232, TCP/IP and Web UI, making it easy to integrate into control systems. The switcher supports automatic source switching, display wake/sleep via CEC or RS232, and EDID management via DIP switches or GUI. It is powered via external DC supply (12 V) and consumes approximately 5 W.

Key Features
Switches among 4 video inputs (3 HDMI + 1 DisplayPort) to one output
De-embeds audio to both balanced analog and optical outputs
Supports 4K @ 60 Hz 4:4:4, HDR, HDCP 2.3
Multiple control options: front panel, IR, RS232, TCP/IP, Web UI
Automatic source switching and display control (CEC / RS232)
EDID management with DIP switches and GUI
Compact, easy to mount in equipment racks or under tables

Technical Specifications

Model: SW-H411A
Video Inputs: 3 × HDMI, 1 × DisplayPort
Video Output: 1 × HDMI
Audio Outputs: Balanced analog (L/R), Optical (Toslink)
Max Resolution: 4K @ 60 Hz (4:4:4)
Color Space: 4:4:4, 4:2:2, 4:2:0
HDCP: 2.3 compatible
HDR Support: HDR10, Dolby Vision, hybrid logs etc.
Bandwidth: 18 Gbps
Control Interfaces: Front panel, IR, RS232, TCP/IP, Web UI
Power Supply: 12 V DC
Max Power Consumption: ~5 W
Dimensions: 262 × 84 × 26 mm
Operating Temperature: 0 to 40 °C
Mounting: Under-table or rack-mountable
Weight: ~0.9 kg

Typical Applications
Ideal for conference rooms, classrooms, lecture halls, and multipurpose meeting spaces where multiple AV sources are used
Useful in AV installations where audio needs to be extracted from video for processing
Suitable for integration with control systems and automation