Ir Connector; Connector; Compact Size Matrix Concept; Port Diagram - Lightware MMX4x2-HT200 User Manual

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3. Product Overview
3.3.6. IR Connector
IR detector and IR emitter can be connected to the matrix with
TRS (Tip, Ring, and Sleeve) connectors. They are also known
as (3,5 mm or approx. 1/8") audio jack, phone jack, phone plug, and
mini-jack plug. The pin assignments are the following for the detector
and the emitter:
1 2 3
Detector – 3-pole TRS
1 Tip Signal (active low) 1 Tip
2 Ring GND 2 Ring
3 Sleeve +5V 3 Sleeve
INFO: Ring pole of the emitter is optional. If your IR emitter has
three-pole TRS plug, then the Ring and the Sleeve are the same
signal (Output - ).
You can find more information about Infrared interface in the
Interface section.
3.3.7. RS-232 Connector
The matrix contains a 3-pole Phoenix connector which is
used for RS-232 serial connection.
Pin nr. Signal
1 Ground
1 2 3
2 TX data
3 RX data
RS-232 connector pin assignments
Compatible Plug Type
Phoenix Combicon series (3.5mm pitch, 3-pole), type: MC 1.5/3-ST-3.5.
®
You can find more information about RS-232 interface in the
Interface section.
3.4. Compact Size Matrix Concept
MMX4x2 series device is a multifunctional audio/video matrix
switcher with four inputs and two outputs designed into a compact
size frame. The HT200 model is built with HDBaseT
The device can be controlled over various interfaces, e.g. Ethernet,
USB, RS-232, and Infrared, and built with audio embedder and de-
embedder functions.
1 2-3
Emitter – 2-pole TS
HDMI
Ethernet
+5V
RS-232
Infrared
Signal (active low)
HDMI
Analog audio
+ Local USB
+ Ethernet
IR
+ RS-232
+ Infrared
INFO: Only MMX4x2-HT200 model has TPS input. MMX4x2-HDMI
model has HDMI+analog audio inputs and HDMI+analog audio
outputs.
Serial
MMX4x2 series – User's Manual
(TPS) technology.
TM
INPUT OUTPUT
TPS
HDMI
OUT OUT Analog audio
AUDIO IN CONTROL RS-232 LIVE IN 1 RESET
AUDIO OUT IN 2
OUT 1 AUTO IN 3
OUT 2 AUTO IN 4
L R IR IN IR OUT TX RX LAN OUT 1 OUT 2 SET AUDIO
VIDEO SELECT VIDEO SELECT CONFIG
Summary of interfaces - MMX4x2-HT200
3.5. Port Diagram
The following figure describes the port diagram of the MMX4x2-HT200
matrix:
Analog
audio Digital audio
A/D
Analog
audio in
converter
3x3 Digital
4x2 HDMI
audio
crosspoint crosspoint
Digital video
HDMI in 2
Digital video
HDMI in 3
Digital video
HDMI in 4
HDBaseT TM
TPS in 1 receiver
Processor
Port diagram of MMX4x2-HT200 matrix switcher
The device has four video input ports (one TPS, three HDMI) and the
4x2 HDMI crosspoint routes the video signal further to the two video
output ports (HDMI). The device has also an analog audio input port
(5-pole Phoenix) and an analog audio output port (5-pole Phoenix).
The 3x3 Digital audio crosspoint routes the audio signals toward the
HDMI (audio embedding) and analog audio output ports.
MMX4x2-HT200 model has TPS input which receives Ethernet, RS-232,
Infrared beside of the HDMI/DVI signals.
The matrix has four different interfaces through user can control the
unit itself or other third-party devices: Infrared (input and output),
RS-232, Ethernet, and USB.
13
Analog
audio
D/A
Analog
audio out
converter
Digital
audio
Digital
HDMI video
HDMI out 1
reclocker
Digital
HDMI
video
HDMI out 2
reclocker
IR out
IR in
RS-232
Ethernet
USB
control