Model name: MSW-H412AC-DS

The TiGHT AV MSW-H412AC-DS is a 4x2 HDMI 2.0 matrix supporting resolutions up to 4K60 4:4:4.

This versatile matrix hosts three HDMI 2.0 inputs and a USB-C input, delivering up to 60W of power to the connected USB-C source. Featuring two HDMI 2.0 outputs with automatic downscaling from 4K to 1080P, it simplifies the need for an additional scaler when mixing 4K and 1080P displays. The matrix also offers advanced auto switching that can be configurated individually for each output.

Furthermore, the switcher includes an independent audio matrix that can extract audio from any input or output. It provides various control options, including front panel buttons, an IR remote control, RS232 and TCP/IP commands, and via Web-UI.

Packed with extensive configuration options, the MSW-H412AC-DS ensures a smooth installation process, effortlessly integrating into diverse applications.



• Supports HDMI 2.0b, 4K@60Hz 4:4:4, HDR 10, Dolby Vision and HDCP 2.3.
• 3 x HDMI Inputs, 1 x USB-C Input, 2 x HDMI Outputs
• Provides up to 60w Power Delivery on USB-C input.
• Advanced auto switching configurable per output.
• Features an independent audio matrix.
• Supports 4K auto downscaling to 1080p on HDMI outputs.
• Extensive EDID management, and HDCP management on input and output side.
• Supports CEC control for devices connected on inputs and outputs
• Various control options: Front panel, RS232, IR remote, TCP/IP and WEB


Video Input

(3) HDMI, (1) USB-C

HDMI Input Resolution

Up to 4K@60Hz 4:4:4 HDR10, Dolby Vision

USB-C Input Resolution

Up to 4K@60Hz 4:4:4

Video Output

(2) HDMI

Video Output Connector

(2) Type-A female HDMI

HDMI Output Resolution

Up to 4K@60Hz 4:4:4 HDR10, Dolby Vision

HDMI Standard

Up to HDMI 2.0b

HDCP Version

Up to HDCP 2.3 (backwards compatible)


HDMI Embedded Audio Format

LPCM 7.1 audio, Dolby Atmos®, Dolby® TrueHD, Dolby Digital® Plus, DTS:X™, and DTS-HD® Master Audio™ pass-through.

Audio Output Connector

(2) 5-pin terminal block (2) SPDIF

Frequency Response

20Hz–20KHz, ±3dB

Max Output Level

L+R: 0.88 Vrms ± 0.5 dB. 2 V = 16 dB headroom above -10 dBV (316 mV) nominal consumer line level signal

SPDIF: ±0.05dBFS



< 0.05% (-80 dB), 20 Hz – 20 kHz bandwidth, 1 kHz sine at 0 dBFS level (or max level)


L+R: > 80dB, 20Hz-20 kHz bandwidth

SPDIF: > 90dB, 20Hz-20 kHz bandwidth

Crosstalk Isolation

< -80 dB, 10 kHz sine at 0 dBFS level (or max level before clipping)

L-R Level Deviation

L+R: < 0.3 dB, 1 kHz sine at 0 dBFS level (or max level before clipping)

Output Load Capability

L+R: 1k ohm and higher (supports 10x paralleled 10k ohm loads)

Noise Level

>70dB @ 1 kHz


Control ports

(1)     IR EYE, (1) RS232, (1) TCP/IP



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