HDMI 4x4 Matrix Switcher User Guide
1
Introduction
The HDMI 4x4 is a matrix switcher with four, female HDMI inputs and four, female
HDMI outputs. It enables cross-point switching from any input to any output, or all
outputs, and supports 3D, 4K x 2K, and 1080P. It can be used in both residential and
commercial applications to allow sharing of HD source content to multiple displays.
Features
HDMI 1.4a, supports 3D.
HDTV compatible with high definition transmission resolution up to 1920 x 1200 at
60 Hz, and supports 1080P.
HDCP compliant and DVI compatible, supporting DVI1.0.
RS232 controllable EDID management.
Supports firmware upgrade via USB port on front panel.
HDMI switcher is controllable via RS232, IR (remote included), or the front panel.
RS232 serial control port for serial commands and third-party control.
RS232 controllable front panel security lock to avoid unauthorized or accidental
use when the matrix is installed in an unsecure environment.
Built-in gain compensation technique and synchronous signal correction
technology. Switching speed is less than 200 ns (maximum).
LCD screen shows real-time connection status, switching status, whether input/
output signal is with HDCP, and output resolution.
Package contents
1 x serial cable
1 x IR remote
1 x remote IR receiver
1 x mounting bracket set
4 x plastic feet
1 x power supply
4 x power supply adapters
1 x user manual
Notes:
Please verify that the product and all the accessories are included. If not,
contact your dealer.
Summary of Contents for CM-MT4420-HD
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